bump version [skip ci]

pyplot colorbar fixes (#2722 )
* pyplot colorbar fixes * pyplot colorbar fixes * pyplot: sligtly reworked colorbars * pyplot 3d color bar fixes * pyplot 3d color bar fixes
2020-05-25 15:01:42 +02:00 · 2020-05-25 15:00:56 +02:00 · 2020-05-25 10:05:33 +02:00 · 2020-05-21 12:35:16 +02:00 · 2020-05-21 12:32:25 +02:00 · 2020-05-20 15:56:25 +02:00
72 changed files with 13773 additions and 10803 deletions
@@ -0,0 +1,32 @@
+---
+name: Bug report
+about: Create a bug report
+title: "[BUG]"
+labels: bug
+assignees: ''
+
+---
+
+<!-- Please search existing issues to avoid duplicates. -->
+
+## Details
+
+
+### Backends
+
+This bug occurs on ( insert `x` below )
+
+Backend      | yes | no  | untested
+-------------|-----|-----|---------
+gr (default) |     |     |
+pyplot       |     |     |
+plotly       |     |     |
+plotlyjs     |     |     |
+pgfplotsx    |     |     |
+inspectdr    |     |     |
+
+### Versions
+
+Plots.jl version:
+Backend  version (`]st -m`):
+Output of `versioninfo()`:
@@ -0,0 +1,10 @@
+---
+name: Feature request
+about: Suggest a feature or enhancement
+title: "[FR]"
+labels: feature request
+assignees: ''
+
+---
+
+Please search existing issues to avoid duplicates.
@@ -0,0 +1,24 @@
+name: CompatHelper
+
+on:
+  schedule:
+    - cron: '00 * * * *'
+
+jobs:
+  CompatHelper:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        julia-version: [1.2.0]
+        julia-arch: [x86]
+        os: [ubuntu-latest]
+    steps:
+      - uses: julia-actions/setup-julia@latest
+        with:
+          version: ${{ matrix.julia-version }}
+      - name: Pkg.add("CompatHelper")
+        run: julia -e 'using Pkg; Pkg.add("CompatHelper")'
+      - name: CompatHelper.main()
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: julia -e 'using CompatHelper; CompatHelper.main()'
@@ -0,0 +1,11 @@
+name: TagBot
+on:
+  schedule:
+    - cron: 0 * * * *
+jobs:
+  TagBot:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: JuliaRegistries/TagBot@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
@@ -5,3 +5,8 @@
 examples/.ipynb_checkpoints/*
 examples/meetup/.ipynb_checkpoints/*
 deps/plotly-latest.min.js
+deps/build.log
+deps/deps.jl
+Manifest.toml
+dev/
+test/tmpplotsave.hdf5
@@ -4,56 +4,41 @@ os:
  - linux
  # - osx
 julia:
-  - 0.5
+  - 1.0
+  - 1
+  - nightly
+
 matrix:
  allow_failures:
-    - julia: nightly
+  - julia: nightly

-# # before install:
-# #   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update          ; fi
-# #   - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew install wkhtmltopdf; fi
+addons:
+  apt:
+    packages:
+      - at-spi2-core
+      - libgtk-3-dev
+      - xauth
+      - xvfb

-# ref: http://askubuntu.com/a/556672 for the wkhtmltopdf apt repository info
+env:
+  - GKS_ENCODING="utf8"
+
+cache:
+  directories:
+  - $HOME/.julia/artifacts

 sudo: required
 before_install:
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then pwd ; fi
  - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then ./test/install_wkhtmltoimage.sh ; fi
-#   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then  sudo add-apt-repository -y ppa:pov/wkhtmltopdf  ; fi
-#   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then  sudo apt-get -qq update                      ; fi
-#   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then  sudo apt-get install -y wkhtmltopdf          ; fi
-#   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then  wkhtmltopdf -V                               ; fi
-#   - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then  wkhtmltoimage -V                             ; fi
-#   echo 'exec xvfb-run -a -s "-screen 0 640x480x16" wkhtmltopdf "$@"' | sudo tee /usr/local/bin/wkhtmltopdf.sh >/dev/null
-# sudo chmod a+x /usr/local/bin/wkhtmltopdf.sh
-
-# # borrowed from Blink.jl's travis file
-# matrix:
-#   include:
-#     - os: linux
-#       julia: 0.4
-#       env: TESTCMD="xvfb-run julia"
-#     - os: osx
-#       julia: 0.4
-#       env: TESTCMD="julia"
-
-

 notifications:
  email: true
-# uncomment the following lines to override the default test script
+
+after_success:
+  - julia -e 'using Pkg; Pkg.add("Coverage"); using Coverage; Codecov.submit(process_folder())'
+
 script:
- - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
- - julia -e 'Pkg.clone(pwd()); Pkg.build("Plots")'
- - julia test/travis_commands.jl
- # - julia -e 'Pkg.clone("ImageMagick"); Pkg.build("ImageMagick")'
- # - julia -e 'Pkg.clone("GR"); Pkg.build("GR")'
- # # - julia -e 'Pkg.clone("https://github.com/tbreloff/ImageMagick.jl.git"); Pkg.checkout("ImageMagick","tb_write"); Pkg.build("ImageMagick")'
- # - julia -e 'Pkg.clone("https://github.com/tbreloff/ExamplePlots.jl.git");'
- # # - julia -e 'Pkg.clone("https://github.com/JunoLab/Blink.jl.git"); Pkg.build("Blink"); import Blink; Blink.AtomShell.install()'
- # # - julia -e 'Pkg.clone("https://github.com/spencerlyon2/PlotlyJS.jl.git")'
- # - julia -e 'ENV["PYTHON"] = ""; Pkg.add("PyPlot"); Pkg.build("PyPlot")'
- #
- # # - $TESTCMD -e 'Pkg.test("Plots"; coverage=false)'
- # - julia -e 'Pkg.test("Plots"; coverage=false)'
- # # - julia -e 'cd(Pkg.dir("Plots")); Pkg.add("Coverage"); using Coverage; Coveralls.submit(process_folder()); Codecov.submit(process_folder())'
+  - if [[ -a .git/shallow ]]; then git fetch --unshallow; fi
+  - if [[ `uname` = "Linux" ]]; then TESTCMD="xvfb-run julia"; else TESTCMD="julia"; fi
+  - $TESTCMD -e 'using Pkg; Pkg.build(); Pkg.test(coverage=true)'
@@ -3,19 +3,404 @@

 #### notes on release changes, ongoing development, and future planned work

- All new development should target 0.12!
- Minor version 0.11 is the last one to support Julia 0.5!!
-	- Critical bugfixes only
-    - `backports` branch is for Julia 0.4
+## (current master)

---
+## 0.28.3
+- support generalized array interface
+- save to pdf, svg and eps in plotlyjs
+- fix for clims in line_z
+- optimize heatmap logic in gr

-## 0.11 (current master/dev)
+## 0.26.3
+- fix `vline` with dates
+- fix PyPlot logscale bug
+- avoid annotation clipping for PyPlot
+- allow plotting of Any vectors and 3D plotting again in convertToAnyVector
+- specify legend title font in GR and PyPlot
+- delete `pushtomaster.sh`
+- use `=== nothing`
+
+## 0.26.2
+- improve empty animation build error
+- fix GR axis flip for heatmaps and images
+- fix ribbons specified as tuples
+- add Char recipe
+- fix Plotly plots with single-element series
+- rewrite PlotlyJS backend
+
+## 0.26.1
+- handle `Char`s as input data
+- fix html saving for Plotly
+- expand ~ in paths on UNIX systems
+- convertToAnyVector clean-up
+- fix color_palette grouping issue
+
+## 0.26.0
+- use FFMPEG.jl
+- add missing method for convertToAnyVector
+
+## 0.25.3
+- add areaplot
+- allow missing in z_color arguments
+- more general tuple recipe
+- stephist logscale improvements
+
+## 0.25.2
+- improvements to handle missings
+- pyplot: allow setting the color gradient for z values
+- document :colorbar_entry
+- limit number of automatic bins
+- fix ENV['PLOTS_DEFAULT_BACKEND']
+- don't let aspect_ratio impact subplot size
+- implement arrowstyle for GR
+- fix bug in plotly_convert_to_datetime
+- improve missing support
+- gr: polar heatmaps
+- make sure show returns nothing
+
+## 0.25.1
+- fix gr_display
+
+## 0.25.0
+- Replace StaticArrays with GeometryTypes
+- Contour fixes for GR
+
+## 0.24.0
+- Update to the new PyCall and PyPlot API
+- fix drawing of ticks
+- fix y label position with GR
+
+## 0.23.2
+- pyplot fixes
+- Add option :tex_output_standalone to set the 'include_preamble' argument in the PGFPlots backend.
+- fix ticks
+- support plotly json mime
+- fix image axis limits
+- default to radius 0 at center for polar plots
+
+## 0.23.1
+- slightly faster load time
+- fixed errant MethodError
+- fix bar plots with unicodeplots
+- better colorbars for contour
+- add volume seriestype for GR
+- fix passing a tuple to custom ticks
+- add vline to pgfplots
+- add tex output for pyplot
+- better 3d axis labels for GR
+
+## 0.23.0
+- compatible with StatPlots -> StatsPlots name shift
+- fix histograms for vectors with NaN and Inf
+- change gif behaviour (remove cache-busting)
+- improved docstrings for shorthands functions
+- fix font rotation for pyplot
+- fix greyscale images for pyplot
+- clamp greyscale images with values outside 0,1
+- support keyword argument for font options
+- allow vector of markers for pyplot scatter
+
+## 0.22.5
+- improve behaviour of plotlyjs backend
+
+## 0.22.4
+- Add support for discrete contourf plots with GR
+
+## 0.22.3
+- Fix the `showtheme` function
+
+## 0.22.2
+- Allow annotations to accept a Tuple instead of the result of a text call (making it possible to specify font characteristics in recipes). E.g. `annotations = (2, 4, ("test", :right, 8, :red))` is the same as `annotations = (2, 4, text("test", :right, 8, :red))`
+
+## 0.22.1
+- push PlotsDisplay just after REPLDisplay
+
+## 0.22.0
+- deprecate GLVisualize
+- allow 1-row and 1-column heatmaps
+- add portfoliodecomposition recipe from PlotRecipes
+- solve Shape bug
+- simplify PyPlot backend installation
+- fix wireframe bug in PyPlot
+- fix color bug in PyPlot
+- minor bug fixes in gr and pyplot
+
+## 0.21.0
+- Compatibility with StaticArrays 0.9.0
+- Up GR min version to 0.35
+- fix :mirror
+
+## 0.20.6
+- fixes for PlotDocs.jl
+- fix gr axis color argument
+- Shapes for inspectdr
+- don't load plotly js file by default
+
+## 0.20.5
+- fix precompilation issue when depending on Plots
+
+## 0.20.4
+- honour `html_output_format` in Juno
+
+## 0.20.3
+- implement guide position in gr, pyplot and pgfplots
+- inspectdr fixes
+- default appveyor
+- rudimentary missings support
+- deprecation fixes for PGFPlots
+
+## 0.20.0
+Many updates, min julia 1.0
+- change display type to use PlotsDisplay (fixes Juno integration)
+- change all internal uses of `d` to `plotattributes` (no user change)
+- change spy implementation to use `scatter` not `heatmap`
+- sort x axes when passing a vector of strings as x
+- improve performance of marker_z
+- update CI to 1.0
+- minor depwarn ifixes
+- only draw one colorbar with GR
+- add colorbar_title to GR and pgfplots
+- fix savefig with latexstrings for PyPlot
+- fix NamedTuple integration
+- don't export `P2` and `P3`
+- make it possible to use 2-argument function as argument to marker_z
+- make `plotattr` work again
+
+## 0.19.3
+- fix some julia 0.7 deprecations
+- fix 32-bit OS functionality
+
+## 0.19.2
+- several small fixes for 1.0 compatibility
+
+## 0.19.1
+- don't broadcast plot_color
+
+## 0.19.0
+- Refactor conditional loading to use Requires
+- Many fixes for 1.0 compatibility
+
+## 0.18.0
+- update minor version to 0.7
+
+## 0.17.4
+- fix thickness_scaling for pyplot
+
+## 0.17.3
+- Log-scale heatmap edge computation
+- Fix size and dpi for GR and PyPlot
+- Fix fillrange with line segments on PyPlot and Plotly
+- fix flip for heatmap and image on GR
+- New attributes for PGFPlots
+- Widen axes for most series types and log scales
+- Plotly: fix log scale with no ticks
+- Fix axis flip on Plotly
+- Fix hover and zcolor interaction in Plotly
+- WebIO integration for PlotlyJS backend
+
+## 0.17.2
+- fix single subplot in plotly
+- implement `(xyz)lims = :round`
+- PyPlot: fix bg_legend = invisible()
+- set fallback tick specification for axes with discrete values
+- restructure of show methods
+
+## 0.17.1
+- Fix contour for PGFPlots
+- 32Bit fix: Int64 -> Int
+- Make series of shapes and segments toggle together in Plotly(JS)
+- Fix marker arguments
+- Fix processing order of series recipes
+- Fix Plotly(JS) ribbon
+- Contour plots with x,y in grid form on PyPlot
+
+## 0.17.0
+- Add GR dependency to make it the default backend
+- Improve histogram2d bin estimation
+- Allow vector arguments for certain series attributes and support line_z and fill_z on GR, PyPlot, Plotly(JS) and PGFPlots
+- Automatic scientific notation for tick labels
+- Allow to set the theme in PLOTS_DEFAULTS
+- Implement plots_heatmap seriestype providing a Plots recipe for heatmaps
+
+## 0.16.0
+- fix 3D plotting in PyPlot
+- Infinite objects
+
+## 0.15.1
+
+- fix scientific notation for labels in GR
+- fix labels with logscale
+- fix image cropping with GR
+- fix grouping of annotations
+- fix annotations in Plotly
+- allow saving notebook with plots as pdf from IJulia
+- fix fillrange and ribbon for step recipes
+- implement native ticks that respond to zoom
+- fix bar plot with one bar
+- contour labels and colorbar fixes
+- interactive linked axis for PyPlot
+- add `NamedTuple` syntax to group with named legend
+- use bar recipe in Plotly
+- implement categorical ticks
+
+## 0.15.0
+
+- improve resolution of png output of GR with savefig()
+- add check for ticks=nothing
+- allow transparency in heatmaps
+- fix line_z for GR
+- fix legendcolor for pyplot
+- fix pyplot ignoring alpha values of images
+- don't let `abline!` change subplot limits
+- update showtheme recipe
+
+## 0.14.2
+
+- fix plotly bar lines bug
+- allow passing multiple series to `ribbon`
+- add a new example for `line_z`
+
+## 0.14.1
+
+- Add linestyle argument to the legend
+- Plotly: bar_width and stroke_width support for bar plots
+- abline! does not change axis limits
+- Fix default log scale ticks in GR backend
+- Use the :fontsize keys so the scalefontsizes command works
+- Prepare support for new PlotTheme type in PlotThemes
+
+## 0.14.0
+
+- remove use of imagemagick; saving gifs now requires ffmpeg
+- improvements to ffmpeg gif quality and speed
+- overhaul of fonts, allows setting fonts in recipes and with magic arguments
+- added `camera` attribute to control camera position for 3d plots
+- added `showaxis` attribute to control which axes to display
+- improvements of polar plots axes, and better backend consistency
+- changed the 'spy' recipe back to using heatmap
+- added `scatterpath` seriestype
+- allow plotlyjs to save svg
+- add `reset_defaults()` function to reset plot defaults
+- update syntax to 0.6
+- make `fill = true` fill to 0 rather than to 1
+- use new `@df` syntax in StatsPlots examples
+- allow changing the color of legend box
+- implement `title_location` for gr
+- add `hline` marker to pgfplots - fixes errorbars
+- pyplot legends now show marker types
+- pyplot colorbars take font style from y axis
+- pyplot tickmarks color the same as axis color
+- allow setting linewidth for contour in gr
+- allow legend to be outside plot area for pgfplots
+- expand axis extrema for heatmap
+- extendg grid lines to axis limits
+- fix `line_z` for pyplot and gr
+- fixed colorbar problem for flipped axes with gr
+- fix marker_z for 3d plots in gr
+- fix `weights` functionality for histograms
+- fix gr annotations with colorbar
+- fix aspect ratio in gr
+- fix "hidden window" problem after savefig in gr
+- fix pgfplots logscale ticks error
+- fix pgfplots legends symbols
+- fix axis linking for plotlyjs
+- fix plotting of grayscale images
+
+## 0.13.1
+
+- fix a bug when passing a vector of functions with no bounds (e.g. `plot([sin, cos])`)
+- export `pct` and `px` from Plots.PlotMeasures
+
+## 0.13.0
+
+- support `plotattributes` rather than `d` in recipes
+- no longer export `w`, `h` and names from Measures.jl; use `using Plots.PlotMeasures` to get these names back
+- `bar_width` now depends on the minimum distance between bars, not the mean
+- better automatic x axis limits for plotting Functions
+- `tick_direction` attribute now allows ticks to be on the inside of the plot border
+- removed a bug where `p1 = plot(randn(10)); plot(p1, p2)` made `display(p1)` impossible
+- allow `plot([])` to generate an empty plot
+- add `origin` framestyle
+- ensure finite bin number on histograms with only one unique value
+- better automatic histogram bins for 2d histograms
+- more informative error message on passing unsupported seriestype in a recipe
+- allow grouping in user recipes
+- GR now has `line_z` and `fill_z` attributes for determining the color of shapes and lines
+- change GR default view angle for 3D plots to match that of PyPlot
+- fix `clims` on GR
+- fix `marker_z` for plotly backend
+- implement `framestyle` for plotly
+- fix logscale bug error for values < 1e-16 on pyplot
+- fix an issue on pyplot where >1 colorbar would be shown if there was >1 series
+- fix `writemime` for eps
+
+## 0.12.4
+
+- added a new `framestyle` argument with choices: :box, :semi, :axes, :grid and :none
+- changed the default bar width to 0.8
+- added working ribbon to plotly backend
+- ensure that automatic ticks always generate 4 to 8 ticks
+- group now groups keyword arguments of the same length as the input
+- allow passing DateTime objects as ticks
+- allow specifying the number of ticks as an integre
+- fix bug on errorbars in gr
+- fixed some but not all world age issues
+- better margin with room for text
+- added a `match` option for linecolor
+- better error message un unsupported series types
+- add a 'stride' keyword for the pyplot backend
+
+## 0.12.3
+
+- new grid line style defaults
+- `grid` is now an axis attribute and a magic argument: it is now possible to modify the grid line style, alpha and line width
+- Enforce plot order in user recipes
+- import `plot!` from RecipesBase
+- GR no longer automatically handles _ and ^ in texts
+- fix GR colorbar for scatter plots
+
+#### 0.12.2
+
+- fix an issue with Juno/PlotlyJS compatibility on new installations
+- fix markers not showing up in seriesrecipes using :scatter
+- don't use pywrap in the pyplot backend
+- improve the bottom margin for the gr backend
+
+#### 0.12.1
+
+- fix deprecation warnings
+- switch from FixedSizeArrays to StaticArrays.FixedSizeArrays
+- drop FactCheck in tests
+- remove julia 0.5 compliant uses of transpose operator
+- fix GR heatmap bugs
+- fix GR guide padding
+- improve legend markers in GR
+- add surface alpha for Plotly(JS)
+- add fillrange to Plotly(JS)
+- allow usage of Matplotlib 1.5 with PyPlot
+- fix GLVisualize for julia 0.6
+- conform to changes in InspectDR
+
+#### 0.12.0
+
+- 0.6 only
+
+#### 0.11.3
+
+- add HDF5 backend
+- GR replaces PyPlot as first-choice backend
+- support for legend position in GR
+- smaller markers in GR
+- better viewport size in GR
+- fix glvisualize support
+- remove bug with three-argument method of `text`
+- `legendtitle` attribute added
+- add test for `spy`

 #### 0.11.0

 - julia 0.6 compatibility
- matplotlib 0.2.0 compatibility
+- matplotlib 2.0 compatibility
 - add inspectdr backend
 - improved histogram functionality:
 - added a `:stephist` and `:scatterhist` series type as well as ``:barhist` (the default)
@@ -50,7 +435,7 @@
 - added dependency on PlotThemes
 - set_theme --> theme
 - remove Compat from REQUIRE
- warning for DataFrames without StatPlots
+- warning for DataFrames without StatsPlots
 - closeall exported and implemented for gr/pyplot
 - fix DateTime recipe
 - reset theme with theme(:none)
@@ -172,8 +557,8 @@
 #### 0.8.0

 - added dependency on PlotUtils
- BREAKING: removed DataFrames support (now in StatPlots.jl)
- BREAKING: removed boxplot/violin/density recipes (now in StatPlots.jl)
+- BREAKING: removed DataFrames support (now in StatsPlots.jl)
+- BREAKING: removed boxplot/violin/density recipes (now in StatsPlots.jl)
 - GR:
    - inline iterm2 support
    - trisurface support
@@ -364,7 +749,7 @@
 - z-axis keywords
 - 3D indexing overhaul: `push!`, `append!` support
 - matplotlib colormap constants (`:inferno` is the new default colormap for Plots)
- `typealias KW Dict{Symbol,Any}` used in place of splatting in many places
+- `const KW = Dict{Symbol,Any}` used in place of splatting in many places
 - png generation for plotly backend using wkhtmltoimage
 - `normalize` and `weights` keywords
 - background/foreground subcategories for fine-tuning of looks
@@ -0,0 +1,73 @@
+name = "Plots"
+uuid = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
+author = ["Tom Breloff (@tbreloff)"]
+version = "1.3.3"
+
+[deps]
+Base64 = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
+Contour = "d38c429a-6771-53c6-b99e-75d170b6e991"
+Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
+FFMPEG = "c87230d0-a227-11e9-1b43-d7ebe4e7570a"
+FixedPointNumbers = "53c48c17-4a7d-5ca2-90c5-79b7896eea93"
+GR = "28b8d3ca-fb5f-59d9-8090-bfdbd6d07a71"
+GeometryTypes = "4d00f742-c7ba-57c2-abde-4428a4b178cb"
+JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+Measures = "442fdcdd-2543-5da2-b0f3-8c86c306513e"
+NaNMath = "77ba4419-2d1f-58cd-9bb1-8ffee604a2e3"
+Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
+PlotThemes = "ccf2f8ad-2431-5c83-bf29-c5338b663b6a"
+PlotUtils = "995b91a9-d308-5afd-9ec6-746e21dbc043"
+Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
+REPL = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+RecipesBase = "3cdcf5f2-1ef4-517c-9805-6587b60abb01"
+RecipesPipeline = "01d81517-befc-4cb6-b9ec-a95719d0359c"
+Reexport = "189a3867-3050-52da-a836-e630ba90ab69"
+Requires = "ae029012-a4dd-5104-9daa-d747884805df"
+Showoff = "992d4aef-0814-514b-bc4d-f2e9a6c4116f"
+SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
+Statistics = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
+UUIDs = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
+
+[compat]
+Contour = "0.5"
+FFMPEG = "0.2, 0.3"
+FixedPointNumbers = "0.6, 0.7, 0.8"
+GR = "0.46, 0.47, 0.48, 0.49"
+GeometryTypes = "0.7, 0.8"
+JSON = "0.21"
+Measures = "0.3"
+NaNMath = "0.3"
+PGFPlotsX = "1.2.0"
+PlotThemes = "2"
+PlotUtils = "1"
+RecipesBase = "1"
+RecipesPipeline = "0.1.7"
+Reexport = "0.2"
+Requires = "0.5, 1"
+Showoff = "0.3.1"
+StatsBase = "0.32, 0.33"
+julia = "1"
+
+[extras]
+FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549"
+GeometryTypes = "4d00f742-c7ba-57c2-abde-4428a4b178cb"
+Gtk = "4c0ca9eb-093a-5379-98c5-f87ac0bbbf44"
+HDF5 = "f67ccb44-e63f-5c2f-98bd-6dc0ccc4ba2f"
+ImageMagick = "6218d12a-5da1-5696-b52f-db25d2ecc6d1"
+Images = "916415d5-f1e6-5110-898d-aaa5f9f070e0"
+LibGit2 = "76f85450-5226-5b5a-8eaa-529ad045b433"
+OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
+PGFPlotsX = "8314cec4-20b6-5062-9cdb-752b83310925"
+RDatasets = "ce6b1742-4840-55fa-b093-852dadbb1d8b"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
+StaticArrays = "90137ffa-7385-5640-81b9-e52037218182"
+StatsPlots = "f3b207a7-027a-5e70-b257-86293d7955fd"
+Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+UnicodePlots = "b8865327-cd53-5732-bb35-84acbb429228"
+VisualRegressionTests = "34922c18-7c2a-561c-bac1-01e79b2c4c92"
+
+[targets]
+test = ["FileIO", "GeometryTypes", "Gtk", "ImageMagick", "Images", "LibGit2", "OffsetArrays", "PGFPlotsX", "HDF5", "Random", "RDatasets", "StaticArrays", "StatsPlots", "Test", "UnicodePlots", "VisualRegressionTests"]
@@ -1,13 +1,30 @@
 # Plots

-[![Build Status](https://travis-ci.org/JuliaPlots/Plots.jl.svg?branch=master)](https://travis-ci.org/JuliaPlots/Plots.jl)
-[![Join the chat at https://gitter.im/tbreloff/Plots.jl](https://badges.gitter.im/tbreloff/Plots.jl.svg)](https://gitter.im/tbreloff/Plots.jl?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
-<!-- [![Plots](http://pkg.julialang.org/badges/Plots_0.3.svg)](http://pkg.julialang.org/?pkg=Plots&ver=0.3) -->
-<!-- [![Plots](http://pkg.julialang.org/badges/Plots_0.4.svg)](http://pkg.julialang.org/?pkg=Plots&ver=0.4) -->
-<!-- [![Coverage Status](https://coveralls.io/repos/tbreloff/Plots.jl/badge.svg?branch=master)](https://coveralls.io/r/tbreloff/Plots.jl?branch=master) -->
-<!-- [![codecov.io](http://codecov.io/github/tbreloff/Plots.jl/coverage.svg?branch=master)](http://codecov.io/github/tbreloff/Plots.jl?branch=master) -->
+[travis-img]: https://img.shields.io/travis/JuliaPlots/Plots.jl?logo=travis
+[travis-url]: https://travis-ci.org/JuliaPlots/Plots.jl

-#### Author: Thomas Breloff (@tbreloff)
+[appveyor-img]: https://ci.appveyor.com/api/projects/status/github/juliaplots/plots.jl?branch=master&svg=true
+[appveyor-url]: https://ci.appveyor.com/project/mkborregaard/plots-jl
+
+[pkgeval-img]: https://juliaci.github.io/NanosoldierReports/pkgeval_badges/P/Plots.svg
+[pkgeval-url]: https://juliaci.github.io/NanosoldierReports/pkgeval_badges/report.html
+
+[gitter-img]: https://badges.gitter.im/tbreloff/Plots.jl.svg
+[gitter-url]: https://gitter.im/tbreloff/Plots.jl?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge
+
+[docs-img]: https://img.shields.io/badge/docs-stable-blue.svg
+[docs-url]: http://docs.juliaplots.org/latest/
+
+[![][travis-img]][travis-url]
+[![][appveyor-img]][appveyor-url]
+[![][pkgeval-img]][pkgeval-url]
+[![project chat](https://img.shields.io/badge/zulip-join_chat-brightgreen.svg)](https://julialang.zulipchat.com/#narrow/stream/236493-plots)
+[![][docs-img]][docs-url]
+[![Codecov](https://codecov.io/gh/JuliaPlots/Plots.jl/branch/master/graph/badge.svg)](https://codecov.io/gh/JuliaPlots/Plots.jl)
+
+#### Created by Tom Breloff (@tbreloff)
+
+#### Maintained by the [JuliaPlots members](https://github.com/orgs/JuliaPlots/people)

 Plots is a plotting API and toolset.  My goals with the package are:

@@ -18,5 +35,3 @@ Plots is a plotting API and toolset.  My goals with the package are:
 - **Consistent**.  Don't commit to one graphics package, use the same code everywhere.
 - **Lightweight**.  Very few dependencies.
 - **Smart**. Attempts to figure out what you **want** it to do... not just what you **tell** it.
-
-View the [full documentation](http://juliaplots.github.io).
@@ -1,10 +0,0 @@
-julia 0.5
-
-RecipesBase
-PlotUtils 0.4.1
-PlotThemes 0.1.3
-Reexport
-FixedSizeArrays
-Measures
-Showoff
-StatsBase 0.14.0
@@ -1,9 +1,26 @@
 environment:
  matrix:
-  - JULIAVERSION: "julialang/bin/winnt/x86/0.5/julia-0.5-latest-win32.exe"
-  - JULIAVERSION: "julialang/bin/winnt/x64/0.5/julia-0.5-latest-win64.exe"
-  - JULIAVERSION: "julianightlies/bin/winnt/x86/julia-latest-win32.exe"
-  - JULIAVERSION: "julianightlies/bin/winnt/x64/julia-latest-win64.exe"
+  - julia_version: 1.0
+  - julia_version: 1
+  - julia_version: nightly
+
+platform:
+  - x86 # 32-bit
+  - x64 # 64-bit
+
+# # Uncomment the following lines to allow failures on nightly julia
+# # (tests will run but not make your overall status red)
+matrix:
+  allow_failures:
+  - julia_version: nightly
+
+branches:
+  only:
+    - master
+    - /release-.*/
+
+cache:
+  - '%USERPROFILE%\.julia\artifacts'

 notifications:
  - provider: Email
@@ -12,21 +29,18 @@ notifications:
    on_build_status_changed: false

 install:
-# If there's a newer build queued for the same PR, cancel this one
-  - ps: if ($env:APPVEYOR_PULL_REQUEST_NUMBER -and $env:APPVEYOR_BUILD_NUMBER -ne ((Invoke-RestMethod `
-        https://ci.appveyor.com/api/projects/$env:APPVEYOR_ACCOUNT_NAME/$env:APPVEYOR_PROJECT_SLUG/history?recordsNumber=50).builds | `
-        Where-Object pullRequestId -eq $env:APPVEYOR_PULL_REQUEST_NUMBER)[0].buildNumber) { `
-        throw "There are newer queued builds for this pull request, failing early." }
-# Download most recent Julia Windows binary
-  - ps: (new-object net.webclient).DownloadFile($("http://s3.amazonaws.com/"+$env:JULIAVERSION), "C:\projects\julia-binary.exe")
-# Run installer silently, output to C:\projects\julia
-  - C:\projects\julia-binary.exe /S /D=C:\projects\julia
+  - ps: iex ((new-object net.webclient).DownloadString("https://raw.githubusercontent.com/JuliaCI/Appveyor.jl/version-1/bin/install.ps1"))

 build_script:
-# Need to convert from shallow to complete for Pkg.clone to work
-  - IF EXIST .git\shallow (git fetch --unshallow)
-  - C:\projects\julia\bin\julia -e "versioninfo(); Pkg.clone(pwd(), \"Plots\"); Pkg.build(\"Plots\")"
+  - echo "%JL_TEST_SCRIPT%"
+  - C:\julia\bin\julia -e "%JL_BUILD_SCRIPT%"

 test_script:
-  # - C:\projects\julia\bin\julia -e "Pkg.test(\"Plots\")"
-  - C:\projects\julia\bin\julia -e "include(Pkg.dir(\"Plots\", \"test\", \"travis_commands.jl\"))"
+  - echo "%JL_TEST_SCRIPT%"
+  - C:\julia\bin\julia -e "%JL_TEST_SCRIPT%"
+
+# # Uncomment to support code coverage upload. Should only be enabled for packages
+# # which would have coverage gaps without running on Windows
+# on_success:
+#   - echo "%JL_CODECOV_SCRIPT%"
+#   - C:\julia\bin\julia -e "%JL_CODECOV_SCRIPT%"
@@ -0,0 +1,10 @@
+ignore:
+  - "src/backends/inspectdr.jl"
+  - "src/backends/orca.jl"
+  - "src/backends/pgfplots.jl"
+  - "src/backends/plotly.jl"
+  - "src/backends/plotlyjs.jl"
+  - "src/backends/pyplot.jl"
+  - "src/backends/web.jl"
+  - "src/fileio.jl"
+  - "src/ijulia.jl"
@@ -1,8 +1,18 @@

 #TODO: download https://cdn.plot.ly/plotly-latest.min.js to deps/ if it doesn't exist
-
-local_fn = joinpath(dirname(@__FILE__), "plotly-latest.min.js")
-if !isfile(local_fn)
-	info("Cannot find deps/plotly-latest.min.js... downloading latest version.")
-	download("https://cdn.plot.ly/plotly-latest.min.js", local_fn)
+file_path = ""
+if get(ENV, "PLOTS_HOST_DEPENDENCY_LOCAL", "false") == "true"
+    global file_path
+    local_fn = joinpath(dirname(@__FILE__), "plotly-latest.min.js")
+    if !isfile(local_fn)
+        @info("Cannot find deps/plotly-latest.min.js... downloading latest version.")
+        download("https://cdn.plot.ly/plotly-latest.min.js", local_fn)
+        isfile(local_fn) && (file_path = local_fn)
+    else
+        file_path = local_fn
+    end
+end
+
+open("deps.jl", "w") do io
+    println(io, "const plotly_local_file_path = $(repr(file_path))")
 end
@@ -0,0 +1,55 @@
+# To figure out what should be precompiled, run this script, then move
+# precompile_Plots.jl in precompiles_path (see below) to src/precompile.jl
+
+# This script works by using SnoopCompile to log compilations that take place
+# while running the examples on the GR backend. So SnoopCompile must be
+# installed, and StatsPlots, RDatasets, and FileIO are also required for
+# certain examples.
+
+# If precompilation fails with an UndefVarError for a module, probably what is
+# happening is that the module appears in the precompile statements, but is
+# only visible to one of Plots' dependencies, and not Plots itself. Adding the
+# module to the blacklist below will remove these precompile statements.
+
+# Anonymous functions may appear in precompile statements as functions with
+# hashes in their name. Those of the form "#something##kw" have to do with
+# compiling functions with keyword arguments, and are named reproducibly, so
+# can be kept. Others generally will not work. Currently, SnoopCompile includes
+# some anonymous functions that not reproducible, but SnoopCompile PR #30
+# (which looks about to be merged) will ensure that anonymous functions are
+# actually defined before attempting to precompile them. Alternatively, we can
+# keep only the keyword argument related anonymous functions by changing the
+# regex that SnoopCompile uses to detect anonymous functions to
+# r"#{1,2}[^\"#]+#{1,2}\d+" (see anonrex in SnoopCompile.jl). To exclude all
+# precompile statements involving anonymous functions, "#" can also be added to
+# the blacklist below.
+
+using SnoopCompile
+
+project_flag = string("--project=", joinpath(homedir(), ".julia", "dev", "Plots"))
+log_path = joinpath(tempdir(), "compiles.log")
+precompiles_path = joinpath(tempdir(), "precompile")
+
+# run examples with GR backend, logging what needs to be compiled
+SnoopCompile.@snoopc project_flag log_path begin
+    using Plots
+    Plots.test_examples(:gr)
+    Plots.test_examples(:plotly, skip = Plots._backend_skips[:plotly])
+end
+
+# precompile calls containing the following strings are dropped
+blacklist = [
+    # functions defined in examples
+    "PlotExampleModule",
+    # the following are not visible to Plots, only its dependencies
+    "CategoricalArrays",
+    "FixedPointNumbers",
+    "OffsetArrays",
+    "SparseArrays",
+    "StaticArrays",
+    r"#{1,2}[^\"#]+#{1,2}\d+",
+]
+
+data = SnoopCompile.read(log_path)
+pc = SnoopCompile.parcel(reverse!(data[2]), blacklist=blacklist)
+SnoopCompile.write(precompiles_path, pc)
@@ -1,4 +0,0 @@
-git checkout master
-git merge --ff-only dev
-git push origin master
-git checkout dev
@@ -1,15 +1,40 @@
-__precompile__(false)
-
 module Plots

+if isdefined(Base, :Experimental) && isdefined(Base.Experimental, Symbol("@optlevel"))
+    @eval Base.Experimental.@optlevel 1
+end
+
+const _current_plots_version = VersionNumber(split(first(filter(line -> occursin("version", line), readlines(normpath(@__DIR__, "..", "Project.toml")))), "\"")[2])
+
 using Reexport
-using FixedSizeArrays
+
+import GeometryTypes
+using Dates, Printf, Statistics, Base64, LinearAlgebra, Random
+import SparseArrays: findnz
+
+using FFMPEG
+
@reexport using RecipesBase
+import RecipesBase: plot, plot!, animate, is_explicit
 using Base.Meta
@reexport using PlotUtils
@reexport using PlotThemes
 import Showoff
 import StatsBase
+import JSON
+
+using Requires
+
+if isfile(joinpath(@__DIR__, "..", "deps", "deps.jl"))
+    include(joinpath(@__DIR__, "..", "deps", "deps.jl"))
+else
+    # This is a bit dirty, but I don't really see why anyone should be forced
+    # to build Plots, while it will just include exactly the below line
+    # as long as `ENV["PLOTS_HOST_DEPENDENCY_LOCAL"] = "true"` is not set.
+    # If the above env is set + `plotly_local_file_path == ""``,
+    # it will warn in the __init__ function to run build
+    const plotly_local_file_path = ""
+end

 export
    grid,
@@ -30,9 +55,6 @@ export
    with,
    twinx,

-    @userplot,
-    @shorthands,
-
    pie,
    pie!,
    plot3d,
@@ -51,6 +73,8 @@ export
    yflip!,
    xaxis!,
    yaxis!,
+    xgrid!,
+    ygrid!,

    xlims,
    ylims,
@@ -66,7 +90,6 @@ export
    backends,
    backend_name,
    backend_object,
-    add_backend,
    aliases,

    Shape,
@@ -85,6 +108,7 @@ export
    gif,
    mov,
    mp4,
+    webm,
    animate,
    @animate,
    @gif,
@@ -98,130 +122,123 @@ export
    rotate,
    rotate!,
    center,
-    P2,
-    P3,
    BezierCurve,

    plotattr

 # ---------------------------------------------------------

-import Measures
-import Measures: Length, AbsoluteLength, Measure, BoundingBox, mm, cm, inch, pt, width, height, w, h
-typealias BBox Measures.Absolute2DBox
-export BBox, BoundingBox, mm, cm, inch, pt, px, pct, w, h
+import NaNMath # define functions that ignores NaNs. To overcome the destructive effects of https://github.com/JuliaLang/julia/pull/12563
+ignorenan_minimum(x::AbstractArray{F}) where {F<:AbstractFloat} = NaNMath.minimum(x)
+ignorenan_minimum(x) = Base.minimum(x)
+ignorenan_maximum(x::AbstractArray{F}) where {F<:AbstractFloat} = NaNMath.maximum(x)
+ignorenan_maximum(x) = Base.maximum(x)
+ignorenan_mean(x::AbstractArray{F}) where {F<:AbstractFloat} = NaNMath.mean(x)
+ignorenan_mean(x) = Statistics.mean(x)
+ignorenan_extrema(x::AbstractArray{F}) where {F<:AbstractFloat} = NaNMath.extrema(x)
+ignorenan_extrema(x) = Base.extrema(x)

 # ---------------------------------------------------------

+# to cater for block matrices, Base.transpose is recursive.
+# This makes it impossible to create row vectors of String and Symbol with the transpose operator.
+# This solves this issue, internally in Plots at least.
+
+
+# commented out on the insistence of the METADATA maintainers
+
+#Base.transpose(x::Symbol) = x
+#Base.transpose(x::String) = x
+
+# ---------------------------------------------------------
+
+import Measures
+module PlotMeasures
+import Measures
+import Measures: Length, AbsoluteLength, Measure, BoundingBox, mm, cm, inch, pt, width, height, w, h
+const BBox = Measures.Absolute2DBox
+
+# allow pixels and percentages
+const px = AbsoluteLength(0.254)
+const pct = Length{:pct, Float64}(1.0)
+export BBox, BoundingBox, mm, cm, inch, px, pct, pt, w, h
+end
+
+using .PlotMeasures
+import .PlotMeasures: Length, AbsoluteLength, Measure, width, height
+# ---------------------------------------------------------
+
+import RecipesPipeline
+import RecipesPipeline: SliceIt,
+    DefaultsDict,
+    Formatted,
+    AbstractSurface,
+    Surface,
+    Volume,
+    is3d,
+    is_surface,
+    needs_3d_axes,
+    group_as_matrix, # for StatsPlots
+    reset_kw!,
+    pop_kw!,
+    scale_func,
+    inverse_scale_func,
+    unzip,
+    dateformatter,
+    datetimeformatter,
+    timeformatter
+
 include("types.jl")
 include("utils.jl")
 include("components.jl")
 include("axes.jl")
 include("args.jl")
-include("backends.jl")
 include("themes.jl")
 include("plot.jl")
 include("pipeline.jl")
-include("series.jl")
 include("layouts.jl")
 include("subplots.jl")
 include("recipes.jl")
 include("animation.jl")
-include("output.jl")
 include("examples.jl")
 include("arg_desc.jl")
 include("plotattr.jl")
+include("backends.jl")
+include("output.jl")
+include("ijulia.jl")
+include("fileio.jl")
+include("init.jl")

+include("backends/plotly.jl")
+include("backends/gr.jl")
+include("backends/web.jl")

-# ---------------------------------------------------------
-
-# define and export shorthand plotting method definitions
-macro shorthands(funcname::Symbol)
-    funcname2 = Symbol(funcname, "!")
-    esc(quote
-        export $funcname, $funcname2
-        $funcname(args...; kw...) = plot(args...; kw..., seriestype = $(quot(funcname)))
-        $funcname2(args...; kw...) = plot!(args...; kw..., seriestype = $(quot(funcname)))
-    end)
-end
-
-@shorthands scatter
-@shorthands bar
-@shorthands barh
-@shorthands histogram
-@shorthands barhist
-@shorthands stephist
-@shorthands scatterhist
-@shorthands histogram2d
-@shorthands density
-@shorthands heatmap
-@shorthands hexbin
-@shorthands sticks
-@shorthands hline
-@shorthands vline
-@shorthands ohlc
-@shorthands contour
-@shorthands contourf
-@shorthands contour3d
-@shorthands surface
-@shorthands wireframe
-@shorthands path3d
-@shorthands scatter3d
-@shorthands boxplot
-@shorthands violin
-@shorthands quiver
-@shorthands curves
-
-pie(args...; kw...)        = plot(args...; kw...,  seriestype = :pie, aspect_ratio = :equal, grid=false, xticks=nothing, yticks=nothing)
-pie!(args...; kw...)       = plot!(args...; kw..., seriestype = :pie, aspect_ratio = :equal, grid=false, xticks=nothing, yticks=nothing)
-plot3d(args...; kw...)     = plot(args...; kw...,  seriestype = :path3d)
-plot3d!(args...; kw...)    = plot!(args...; kw..., seriestype = :path3d)
-
-
-title!(s::AbstractString; kw...)                 = plot!(; title = s, kw...)
-xlabel!(s::AbstractString; kw...)                = plot!(; xlabel = s, kw...)
-ylabel!(s::AbstractString; kw...)                = plot!(; ylabel = s, kw...)
-xlims!{T<:Real,S<:Real}(lims::Tuple{T,S}; kw...) = plot!(; xlims = lims, kw...)
-ylims!{T<:Real,S<:Real}(lims::Tuple{T,S}; kw...) = plot!(; ylims = lims, kw...)
-zlims!{T<:Real,S<:Real}(lims::Tuple{T,S}; kw...) = plot!(; zlims = lims, kw...)
-xlims!(xmin::Real, xmax::Real; kw...)                     = plot!(; xlims = (xmin,xmax), kw...)
-ylims!(ymin::Real, ymax::Real; kw...)                     = plot!(; ylims = (ymin,ymax), kw...)
-zlims!(zmin::Real, zmax::Real; kw...)                     = plot!(; zlims = (zmin,zmax), kw...)
-xticks!{T<:Real}(v::AVec{T}; kw...)                       = plot!(; xticks = v, kw...)
-yticks!{T<:Real}(v::AVec{T}; kw...)                       = plot!(; yticks = v, kw...)
-xticks!{T<:Real,S<:AbstractString}(
-              ticks::AVec{T}, labels::AVec{S}; kw...)     = plot!(; xticks = (ticks,labels), kw...)
-yticks!{T<:Real,S<:AbstractString}(
-              ticks::AVec{T}, labels::AVec{S}; kw...)     = plot!(; yticks = (ticks,labels), kw...)
-annotate!(anns...; kw...)                                 = plot!(; annotation = anns, kw...)
-annotate!{T<:Tuple}(anns::AVec{T}; kw...)                 = plot!(; annotation = anns, kw...)
-xflip!(flip::Bool = true; kw...)                          = plot!(; xflip = flip, kw...)
-yflip!(flip::Bool = true; kw...)                          = plot!(; yflip = flip, kw...)
-xaxis!(args...; kw...)                                    = plot!(; xaxis = args, kw...)
-yaxis!(args...; kw...)                                    = plot!(; yaxis = args, kw...)
+include("shorthands.jl")

 let PlotOrSubplot = Union{Plot, Subplot}
-    title!(plt::PlotOrSubplot, s::AbstractString; kw...)                  = plot!(plt; title = s, kw...)
-    xlabel!(plt::PlotOrSubplot, s::AbstractString; kw...)                 = plot!(plt; xlabel = s, kw...)
-    ylabel!(plt::PlotOrSubplot, s::AbstractString; kw...)                 = plot!(plt; ylabel = s, kw...)
-    xlims!{T<:Real,S<:Real}(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...)  = plot!(plt; xlims = lims, kw...)
-    ylims!{T<:Real,S<:Real}(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...)  = plot!(plt; ylims = lims, kw...)
-    zlims!{T<:Real,S<:Real}(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...)  = plot!(plt; zlims = lims, kw...)
-    xlims!(plt::PlotOrSubplot, xmin::Real, xmax::Real; kw...)             = plot!(plt; xlims = (xmin,xmax), kw...)
-    ylims!(plt::PlotOrSubplot, ymin::Real, ymax::Real; kw...)             = plot!(plt; ylims = (ymin,ymax), kw...)
-    zlims!(plt::PlotOrSubplot, zmin::Real, zmax::Real; kw...)             = plot!(plt; zlims = (zmin,zmax), kw...)
-    xticks!{T<:Real}(plt::PlotOrSubplot, ticks::AVec{T}; kw...)           = plot!(plt; xticks = ticks, kw...)
-    yticks!{T<:Real}(plt::PlotOrSubplot, ticks::AVec{T}; kw...)           = plot!(plt; yticks = ticks, kw...)
-    xticks!{T<:Real,S<:AbstractString}(plt::PlotOrSubplot,
-                              ticks::AVec{T}, labels::AVec{S}; kw...)     = plot!(plt; xticks = (ticks,labels), kw...)
-    yticks!{T<:Real,S<:AbstractString}(plt::PlotOrSubplot,
-                              ticks::AVec{T}, labels::AVec{S}; kw...)     = plot!(plt; yticks = (ticks,labels), kw...)
-    annotate!(plt::PlotOrSubplot, anns...; kw...)                         = plot!(plt; annotation = anns, kw...)
-    annotate!{T<:Tuple}(plt::PlotOrSubplot, anns::AVec{T}; kw...)         = plot!(plt; annotation = anns, kw...)
-    xflip!(plt::PlotOrSubplot, flip::Bool = true; kw...)                  = plot!(plt; xflip = flip, kw...)
-    yflip!(plt::PlotOrSubplot, flip::Bool = true; kw...)                  = plot!(plt; yflip = flip, kw...)
-    xaxis!(plt::PlotOrSubplot, args...; kw...)                            = plot!(plt; xaxis = args, kw...)
-    yaxis!(plt::PlotOrSubplot, args...; kw...)                            = plot!(plt; yaxis = args, kw...)
+    global title!(plt::PlotOrSubplot, s::AbstractString; kw...)                  = plot!(plt; title = s, kw...)
+    global xlabel!(plt::PlotOrSubplot, s::AbstractString; kw...)                 = plot!(plt; xlabel = s, kw...)
+    global ylabel!(plt::PlotOrSubplot, s::AbstractString; kw...)                 = plot!(plt; ylabel = s, kw...)
+    global xlims!(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real}  = plot!(plt; xlims = lims, kw...)
+    global ylims!(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real}  = plot!(plt; ylims = lims, kw...)
+    global zlims!(plt::PlotOrSubplot, lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real}  = plot!(plt; zlims = lims, kw...)
+    global xlims!(plt::PlotOrSubplot, xmin::Real, xmax::Real; kw...)             = plot!(plt; xlims = (xmin,xmax), kw...)
+    global ylims!(plt::PlotOrSubplot, ymin::Real, ymax::Real; kw...)             = plot!(plt; ylims = (ymin,ymax), kw...)
+    global zlims!(plt::PlotOrSubplot, zmin::Real, zmax::Real; kw...)             = plot!(plt; zlims = (zmin,zmax), kw...)
+    global xticks!(plt::PlotOrSubplot, ticks::TicksArgs; kw...) where {T<:Real}           = plot!(plt; xticks = ticks, kw...)
+    global yticks!(plt::PlotOrSubplot, ticks::TicksArgs; kw...) where {T<:Real}           = plot!(plt; yticks = ticks, kw...)
+    global xticks!(plt::PlotOrSubplot,
+   ticks::AVec{T}, labels::AVec{S}; kw...) where {T<:Real,S<:AbstractString}     = plot!(plt; xticks = (ticks,labels), kw...)
+    global yticks!(plt::PlotOrSubplot,
+   ticks::AVec{T}, labels::AVec{S}; kw...) where {T<:Real,S<:AbstractString}     = plot!(plt; yticks = (ticks,labels), kw...)
+    global xgrid!(plt::PlotOrSubplot, args...; kw...)                  = plot!(plt; xgrid = args, kw...)
+    global ygrid!(plt::PlotOrSubplot, args...; kw...)                  = plot!(plt; ygrid = args, kw...)
+    global annotate!(plt::PlotOrSubplot, anns...; kw...)                         = plot!(plt; annotation = anns, kw...)
+    global annotate!(plt::PlotOrSubplot, anns::AVec{T}; kw...) where {T<:Tuple}         = plot!(plt; annotation = anns, kw...)
+    global xflip!(plt::PlotOrSubplot, flip::Bool = true; kw...)                  = plot!(plt; xflip = flip, kw...)
+    global yflip!(plt::PlotOrSubplot, flip::Bool = true; kw...)                  = plot!(plt; yflip = flip, kw...)
+    global xaxis!(plt::PlotOrSubplot, args...; kw...)                            = plot!(plt; xaxis = args, kw...)
+    global yaxis!(plt::PlotOrSubplot, args...; kw...)                            = plot!(plt; yaxis = args, kw...)
 end


@@ -229,17 +246,7 @@ end

 const CURRENT_BACKEND = CurrentBackend(:none)

-function __init__()
-    setup_ijulia()
-    setup_atom()
-
-    if isdefined(Main, :PLOTS_DEFAULTS)
-        for (k,v) in Main.PLOTS_DEFAULTS
-            default(k, v)
-        end
-    end
-end
-
-# ---------------------------------------------------------
+include("precompile.jl")
+_precompile_()

 end # module
@@ -1,5 +1,5 @@
-
-immutable Animation
+"Represents an animation object"
+struct Animation
    dir::String
    frames::Vector{String}
 end
@@ -9,7 +9,12 @@ function Animation()
    Animation(tmpdir, String[])
 end

-function frame{P<:AbstractPlot}(anim::Animation, plt::P=current())
+"""
+    frame(animation[, plot])
+
+Add a plot (the current plot if not specified) to an existing animation
+"""
+function frame(anim::Animation, plt::P=current()) where P<:AbstractPlot
    i = length(anim.frames) + 1
    filename = @sprintf("%06d.png", i)
    png(plt, joinpath(anim.dir, filename))
@@ -19,8 +24,9 @@ end
 giffn() = (isijulia() ? "tmp.gif" : tempname()*".gif")
 movfn() = (isijulia() ? "tmp.mov" : tempname()*".mov")
 mp4fn() = (isijulia() ? "tmp.mp4" : tempname()*".mp4")
+webmfn() = (isijulia() ? "tmp.webm" : tempname()*".webm")

-type FrameIterator
+mutable struct FrameIterator
    itr
    every::Int
    kw
@@ -49,62 +55,82 @@ end
 # -----------------------------------------------

 "Wraps the location of an animated gif so that it can be displayed"
-immutable AnimatedGif
+struct AnimatedGif
    filename::String
 end

 file_extension(fn) = Base.Filesystem.splitext(fn)[2][2:end]

-gif(anim::Animation, fn = giffn(); kw...) = buildanimation(anim.dir, fn; kw...)
-mov(anim::Animation, fn = movfn(); kw...) = buildanimation(anim.dir, fn; kw...)
-mp4(anim::Animation, fn = mp4fn(); kw...) = buildanimation(anim.dir, fn; kw...)
+gif(anim::Animation, fn = giffn(); kw...) = buildanimation(anim, fn; kw...)
+mov(anim::Animation, fn = movfn(); kw...) = buildanimation(anim, fn, false; kw...)
+mp4(anim::Animation, fn = mp4fn(); kw...) = buildanimation(anim, fn, false; kw...)
+webm(anim::Animation, fn = webmfn(); kw...) = buildanimation(anim, fn, false; kw...)

-const _imagemagick_initialized = Ref(false)
+ffmpeg_framerate(fps) = "$fps"
+ffmpeg_framerate(fps::Rational) = "$(fps.num)/$(fps.den)"

-function buildanimation(animdir::AbstractString, fn::AbstractString;
-                        fps::Integer = 20, loop::Integer = 0)
-    fn = abspath(fn)
-    try
-        if !_imagemagick_initialized[]
-            file = joinpath(Pkg.dir("ImageMagick"), "deps","deps.jl")
-            if isfile(file) && !haskey(ENV, "MAGICK_CONFIGURE_PATH")
-                include(file)
-            end
-            _imagemagick_initialized[] = true
-        end
-
-        # prefix = get(ENV, "MAGICK_CONFIGURE_PATH", "")
-        # high quality
-        speed = round(Int, 100 / fps)
-        run(`convert -delay $speed -loop $loop $(joinpath(animdir, "*.png")) -alpha off $fn`)
-
-    catch err
-        warn("""Tried to create gif using convert (ImageMagick), but got error: $err
-            ImageMagick can be installed by executing `Pkg.add("ImageMagick")`.
-            You may also need to install the imagemagick c++ library through your operating system. 
-            Will try ffmpeg, but it's lower quality...)""")
-
-        # low quality
-        run(`ffmpeg -v 0 -framerate $fps -loop $loop -i $(animdir)/%06d.png -y $fn`)
-        # run(`ffmpeg -v warning -i  "fps=$fps,scale=320:-1:flags=lanczos"`)
+function buildanimation(anim::Animation, fn::AbstractString,
+                        is_animated_gif::Bool=true;
+                        fps::Real = 20, loop::Integer = 0,
+                        variable_palette::Bool=false,
+                        verbose=false,
+                        show_msg::Bool=true)
+    if length(anim.frames) == 0
+        throw(ArgumentError("Cannot build empty animations"))
    end

-    info("Saved animation to ", fn)
+    fn = abspath(expanduser(fn))
+    animdir = anim.dir
+    framerate = ffmpeg_framerate(fps)
+    verbose_level = (verbose isa Int ? verbose :
+                        verbose ? 32  # "info"
+                                : 16) # "error"
+
+    if is_animated_gif
+        if variable_palette
+            # generate a colorpalette for each frame for highest quality, but larger filesize
+            palette="palettegen=stats_mode=single[pal],[0:v][pal]paletteuse=new=1"
+            ffmpeg_exe(`-v $verbose_level -framerate $framerate -loop $loop -i $(animdir)/%06d.png -lavfi "$palette" -y $fn`)
+        else
+            # generate a colorpalette first so ffmpeg does not have to guess it
+            ffmpeg_exe(`-v $verbose_level -i $(animdir)/%06d.png -vf "palettegen=stats_mode=diff" -y "$(animdir)/palette.bmp"`)
+            # then apply the palette to get better results
+            ffmpeg_exe(`-v $verbose_level -framerate $framerate -loop $loop -i $(animdir)/%06d.png -i "$(animdir)/palette.bmp" -lavfi "paletteuse=dither=sierra2_4a" -y $fn`)
+        end
+    else
+        ffmpeg_exe(`-v $verbose_level -framerate $framerate -loop $loop -i $(animdir)/%06d.png -pix_fmt yuv420p -y $fn`)
+    end
+
+    show_msg && @info("Saved animation to ", fn)
    AnimatedGif(fn)
 end



-# write out html to view the gif... note the rand call which is a hack so the image doesn't get cached
+# write out html to view the gif
 function Base.show(io::IO, ::MIME"text/html", agif::AnimatedGif)
    ext = file_extension(agif.filename)
-    write(io, if ext == "gif"
-        "<img src=\"$(relpath(agif.filename))?$(rand())>\" />"
-    elseif ext in ("mov", "mp4")
-        "<video controls><source src=\"$(relpath(agif.filename))?$(rand())>\" type=\"video/$ext\"></video>"
+    if ext == "gif"
+        html = "<img src=\"data:image/gif;base64," * base64encode(read(agif.filename)) * "\" />"
+    elseif ext in ("mov", "mp4","webm")
+        mimetype = ext == "mov" ? "video/quicktime" : "video/$ext"
+        html = "<video controls><source src=\"data:$mimetype;base64," *
+               base64encode(read(agif.filename)) *
+               "\" type = \"$mimetype\"></video>"
    else
        error("Cannot show animation with extension $ext: $agif")
-    end)
+    end
+
+    write(io, html)
+    return nothing
+end
+
+
+# Only gifs can be shown via image/gif
+Base.showable(::MIME"image/gif", agif::AnimatedGif) = file_extension(agif.filename) == "gif"
+
+function Base.show(io::IO, ::MIME"image/gif", agif::AnimatedGif)
+    open(fio-> write(io, fio), agif.filename)
 end


@@ -118,6 +144,7 @@ function _animate(forloop::Expr, args...; callgif = false)
  # add the call to frame to the end of each iteration
  animsym = gensym("anim")
  countersym = gensym("counter")
+  freqassert = :()
  block = forloop.args[2]

  # create filter
@@ -130,7 +157,7 @@ function _animate(forloop::Expr, args...; callgif = false)
    # filter every `freq` frames (starting with the first frame)
    @assert n == 2
    freq = args[2]
-    @assert isa(freq, Integer) && freq > 0
+    freqassert = :(@assert isa($freq, Integer) && $freq > 0)
    :(mod1($countersym, $freq) == 1)

  elseif args[1] == :when
@@ -142,16 +169,17 @@ function _animate(forloop::Expr, args...; callgif = false)
    error("Unsupported animate filter: $args")
  end

-  push!(block.args, :(if $filterexpr; frame($animsym); end))
-  push!(block.args, :($countersym += 1))
+  push!(block.args, :(if $filterexpr; Plots.frame($animsym); end))
+  push!(block.args, :(global $countersym += 1))

  # add a final call to `gif(anim)`?
-  retval = callgif ? :(gif($animsym)) : animsym
+  retval = callgif ? :(Plots.gif($animsym)) : animsym

  # full expression:
  esc(quote
-    $animsym = Animation()  # init animation object
-    $countersym = 1         # init iteration counter
+    $freqassert             # if filtering, check frequency is an Integer > 0
+    $animsym = Plots.Animation()  # init animation object
+    global $countersym = 1         # init iteration counter
    $forloop                # for loop, saving a frame after each iteration
    $retval                 # return the animation object, or the gif
  end)
@@ -2,7 +2,7 @@
 const _arg_desc = KW(

 # series args
-:label 				=> "String type. The label for a series, which appears in a legend.  If empty, no legend entry is added.",
+:label 			=> "String type. The label for a series, which appears in a legend.  If empty, no legend entry is added.",
 :seriescolor 		=> "Color Type. The base color for this series.  `:auto` (the default) will select a color from the subplot's `color_palette`, based on the order it was added to the subplot",
 :seriesalpha 		=> "Number in [0,1]. The alpha/opacity override for the series.  `nothing` (the default) means it will take the alpha value of the color.",
 :seriestype 		=> "Symbol. This is the identifier of the type of visualization for this series. Choose from $(_allTypes) or any series recipes which are defined.",
@@ -10,7 +10,7 @@ const _arg_desc = KW(
 :linewidth         	=> "Number. Width of the line (in pixels)",
 :linecolor         	=> "Color Type. Color of the line (for path and bar stroke).  `:match` will take the value from `:seriescolor`, (though histogram/bar types use `:black` as a default).",
 :linealpha         	=> "Number in [0,1]. The alpha/opacity override for the line.  `nothing` (the default) means it will take the alpha value of linecolor.",
-:fillrange         	=> "Number or AbstractVector.  Fills area from this to y for line-types, sets the base for bar/stick types, and similar for other types.",
+:fillrange         	=> "Number or AbstractVector.  Fills area between fillrange and y for line-types, sets the base for bar/stick types, and similar for other types.",
 :fillcolor         	=> "Color Type. Color of the filled area of path or bar types.  `:match` will take the value from `:seriescolor`.",
 :fillalpha         	=> "Number in [0,1]. The alpha/opacity override for the fill area.  `nothing` (the default) means it will take the alpha value of fillcolor.",
 :markershape       	=> "Symbol, Shape, or AbstractVector. Choose from $(_allMarkers).",
@@ -21,33 +21,36 @@ const _arg_desc = KW(
 :markerstrokewidth 	=> "Number. Width of the marker stroke (border. in pixels)",
 :markerstrokecolor 	=> "Color Type. Color of the marker stroke (border).  `:match` will take the value from `:foreground_color_subplot`.",
 :markerstrokealpha 	=> "Number in [0,1]. The alpha/opacity override for the marker stroke (border).  `nothing` (the default) means it will take the alpha value of markerstrokecolor.",
-:bins              	=> "Integer, NTuple{2,Integer}, AbstractVector or Symbol. Default is :auto. For histogram-types, defines the number of bins, or the edges, of the histogram, or the auto-binning algorithm to use (:sturges, :sqrt, :rice, :scott or :fd)",
+:bins              	=> "Integer, NTuple{2,Integer}, AbstractVector or Symbol. Default is :auto (the Freedman-Diaconis rule). For histogram-types, defines the approximate number of bins to aim for, or the auto-binning algorithm to use (:sturges, :sqrt, :rice, :scott or :fd). For fine-grained control pass a Vector of break values, e.g. `range(minimum(x), stop = maximum(x), length = 25)`",
 :smooth            	=> "Bool.  Add a regression line?",
 :group             	=> "AbstractVector. Data is split into a separate series, one for each unique value in `group`.",
 :x                 	=> "Various. Input data. First Dimension",
 :y                 	=> "Various. Input data. Second Dimension",
 :z                 	=> "Various. Input data. Third Dimension. May be wrapped by a `Surface` for surface and heatmap types.",
-:marker_z          	=> "AbstractVector, Function `f(x,y,z) -> z_value`, or nothing. z-values for each series data point, which correspond to the color to be used from a markercolor gradient.",
-:line_z          	=> "AbstractVector, Function `f(x,y,z) -> z_value`, or nothing. z-values for each series line segment, which correspond to the color to be used from a linecolor gradient.  Note that for N points, only the first N-1 values are used (one per line-segment).",
-:fill_z           => "Matrix{Float64} of the same size as z matrix, which specifies the color of the 3D surface; the default value is `nothing`.",
-:levels            	=> "Integer, NTuple{2,Integer}. Number of levels (or x-levels/y-levels) for a contour type.",
+:marker_z          	=> "AbstractVector, Function `f(x,y,z) -> z_value`, or Function `f(x,y) -> z_value`, or nothing. z-values for each series data point, which correspond to the color to be used from a markercolor gradient.",
+:line_z          	=> "AbstractVector, Function `f(x,y,z) -> z_value`, or Function `f(x,y) -> z_value`, or nothing. z-values for each series line segment, which correspond to the color to be used from a linecolor gradient.  Note that for N points, only the first N-1 values are used (one per line-segment).",
+:fill_z                 => "Matrix{Float64} of the same size as z matrix, which specifies the color of the 3D surface; the default value is `nothing`.",
+:levels            	=> "Integer, NTuple{2,Integer}, or AbstractVector. Levels or number of levels (or x-levels/y-levels) for a contour type.",
 :orientation       	=> "Symbol.  Horizontal or vertical orientation for bar types.  Values `:h`, `:hor`, `:horizontal` correspond to horizontal (sideways, anchored to y-axis), and `:v`, `:vert`, and `:vertical` correspond to vertical (the default).",
 :bar_position      	=> "Symbol.  Choose from `:overlay` (default), `:stack`.  (warning: May not be implemented fully)",
-:bar_width         	=> "nothing or Number. Width of bars in data coordinates. When nothing, chooses based on x (or y when `orientation = :h`).",
-:bar_edges         	=> "Bool.  Align bars to edges (true), or centers (the default)?",
-:xerror            	=> "AbstractVector or 2-Tuple of Vectors. x (horizontal) error relative to x-value.  If 2-tuple of vectors, the first vector corresponds to the left error (and the second to the right)",
+:bar_width              => "nothing or Number. Width of bars in data coordinates. When nothing, chooses based on x (or y when `orientation = :h`).",
+:bar_edges              => "Bool.  Align bars to edges (true), or centers (the default)?",
+:xerror                 => "AbstractVector or 2-Tuple of Vectors. x (horizontal) error relative to x-value.  If 2-tuple of vectors, the first vector corresponds to the left error (and the second to the right)",
 :yerror            	=> "AbstractVector or 2-Tuple of Vectors. y (vertical) error relative to y-value.  If 2-tuple of vectors, the first vector corresponds to the bottom error (and the second to the top)",
 :ribbon            	=> "Number or AbstractVector.  Creates a fillrange around the data points.",
 :quiver            	=> "AbstractVector or 2-Tuple of vectors.  The directional vectors U,V which specify velocity/gradient vectors for a quiver plot.",
 :arrow             	=> "nothing (no arrows), Bool (if true, default arrows), Arrow object, or arg(s) that could be style or head length/widths.  Defines arrowheads that should be displayed at the end of path line segments (just before a NaN and the last non-NaN point).  Used in quiverplot, streamplot, or similar.",
-:normalize         	=> "Bool or Symbol. Histogram normalization mode. Possible values are: false/:none (no normalization, default), true/:pdf (normalize to a PDF with integral of 1) and :density (only normalize in respect to bin sizes).",
+:normalize         	=> "Bool or Symbol. Histogram normalization mode. Possible values are: false/:none (no normalization, default), true/:pdf (normalize to a discrete Probability Density Function, where the total area of the bins is 1), :probability (bin heights sum to 1) and :density (the area of each bin, rather than the height, is equal to the counts - useful for uneven bin sizes).",
 :weights           	=> "AbstractVector. Used in histogram types for weighted counts.",
+:show_empty_bins    => "Bool. Whether empty bins in a 2D histogram are colored as 0 (true), or transparent (the default).",
 :contours          	=> "Bool. Add contours to the side-grids of 3D plots?  Used in surface/wireframe.",
+:contour_labels         => "Bool. Show labels at the contour lines?",
 :match_dimensions  	=> "Bool. For heatmap types... should the first dimension of a matrix (rows) correspond to the first dimension of the plot (x-axis)?  The default is false, which matches the behavior of Matplotlib, Plotly, and others.  Note: when passing a function for z, the function should still map `(x,y) -> z`.",
 :subplot           	=> "Integer (subplot index) or Subplot object.  The subplot that this series belongs to.",
-:series_annotations => "AbstractVector of String or PlotText.  These are annotations which are mapped to data points/positions.",
-:primary            => "Bool.  Does this count as a 'real series'?  For example, you could have a path (primary), and a scatter (secondary) as 2 separate series, maybe with different data (see sticks recipe for an example).  The secondary series will get the same color, etc as the primary.",
-:hover 				=> "nothing or vector of strings. Text to display when hovering over each data point.",
+:series_annotations     => "AbstractVector of String or PlotText.  These are annotations which are mapped to data points/positions.",
+:primary                => "Bool.  Does this count as a 'real series'?  For example, you could have a path (primary), and a scatter (secondary) as 2 separate series, maybe with different data (see sticks recipe for an example).  The secondary series will get the same color, etc as the primary.",
+:hover 	        	=> "nothing or vector of strings. Text to display when hovering over each data point.",
+:colorbar_entry   => "Bool.  Include this series in the color bar?  Set to `false` to exclude.",

 # plot args
 :plot_title               => "String. Title for the whole plot (not the subplots) (Note: Not currently implemented)",
@@ -62,31 +65,52 @@ const _arg_desc = KW(
 :link                     => "Symbol.  How/whether to link axis limits between subplots. Values: `:none`, `:x` (x axes are linked by columns), `:y` (y axes are linked by rows), `:both` (x and y are linked), `:all` (every subplot is linked together regardless of layout position).",
 :overwrite_figure         => "Bool.  Should we reuse the same GUI window/figure when plotting (true) or open a new one (false).",
 :html_output_format       => "Symbol.  When writing html output, what is the format?  `:png` and `:svg` are currently supported.",
-:inset_subplots 		  => "nothing or vector of 2-tuple (parent,bbox).  optionally pass a vector of (parent,bbox) tuples which are the parent layout and the relative bounding box of inset subplots",
-:dpi 					  => "Number.  Dots Per Inch of output figures",
-:display_type 			  => "Symbol (`:auto`, `:gui`, or `:inline`).  When supported, `display` will either open a GUI window or plot inline.",
-:extra_kwargs 			  => "KW (Dict{Symbol,Any}).  Pass a map of extra keyword args which may be specific to a backend.",
+:tex_output_standalone    => "Bool. When writing tex output, should the source include a preamble for a standalone document class.",
+:inset_subplots           => "nothing or vector of 2-tuple (parent,bbox).  optionally pass a vector of (parent,bbox) tuples which are the parent layout and the relative bounding box of inset subplots",
+:dpi 			  => "Number.  Dots Per Inch of output figures",
+:thickness_scaling        => "Number. Scale for the thickness of all line elements like lines, borders, axes, grid lines, ... defaults to 1.",
+:display_type             => "Symbol (`:auto`, `:gui`, or `:inline`).  When supported, `display` will either open a GUI window or plot inline.",
+:extra_kwargs 	          => "Either one of (`:plot`, `:subplot`, `:series`) to specify for which element extra keyword args are collected or a KW (Dict{Symbol,Any}) to pass a map of extra keyword args which may be specific to a backend. Default: `:series`.\n Example: `pgfplotsx(); scatter(1:5, extra_kwargs=Dict(:subplot=>Dict(\"axis line shift\" => \"10pt\"))`",
+:fontfamily               => "String or Symbol.  Default font family for title, legend entries, tick labels and guides",
+:warn_on_unsupported      => "Bool. Warn on unsupported attributes, series types and marker shapes",

 # subplot args
 :title                    => "String. Subplot title.",
-:title_location           => "Symbol. Position of subplot title. Values: `:left`, `:center`, `:right`",
-:titlefont                => "Font. Font of subplot title.",
+:titlelocation           => "Symbol. Position of subplot title. Values: `:left`, `:center`, `:right`",
+:titlefontfamily          => "String or Symbol. Font family of subplot title.",
+:titlefontsize            => "Integer. Font pointsize of subplot title.",
+:titlefonthalign          => "Symbol. Font horizontal alignment of subplot title: :hcenter, :left, :right or :center",
+:titlefontvalign          => "Symbol. Font vertical alignment of subplot title: :vcenter, :top, :bottom or :center",
+:titlefontrotation        => "Real. Font rotation of subplot title",
+:titlefontcolor           => "Color Type. Font color of subplot title",
 :background_color_subplot => "Color Type or `:match` (matches `:background_color`).  Base background color of the subplot.",
 :background_color_legend  => "Color Type or `:match` (matches `:background_color_subplot`).  Background color of the legend.",
 :background_color_inside  => "Color Type or `:match` (matches `:background_color_subplot`).  Background color inside the plot area (under the grid).",
 :foreground_color_subplot => "Color Type or `:match` (matches `:foreground_color`).  Base foreground color of the subplot.",
 :foreground_color_legend  => "Color Type or `:match` (matches `:foreground_color_subplot`).  Foreground color of the legend.",
-:foreground_color_grid    => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of grid lines.",
 :foreground_color_title   => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of subplot title.",
 :color_palette            => "Vector of colors (cycle through) or color gradient (generate list from gradient) or `:auto` (generate a color list using `Colors.distiguishable_colors` and custom seed colors chosen to contrast with the background).  The color palette is a color list from which series colors are automatically chosen.",
-:legend                   => "Bool (show the legend?) or Symbol (legend position).  Symbol values: `:none`, `:best`, `:right`, `:left`, `:top`, `:bottom`, `:inside`, `:legend`, `:topright`, `:topleft`, `:bottomleft`, `:bottomright` (note: only some may be supported in each backend)",
+:legend                   => "Bool (show the legend?) or (x,y) tuple or Symbol (legend position). Bottom left corner of legend is placed at (x,y).  Symbol values: `:none`, `:best`, `:right`, `:left`, `:top`, `:bottom`, `:inside`, `:legend`, `:topright`, `:topleft`, `:bottomleft`, `:bottomright` , `:inline` (note: only some may be supported in each backend)",
+:legendfontfamily         => "String or Symbol. Font family of legend entries.",
+:legendfontsize           => "Integer. Font pointsize of legend entries.",
+:legendfonthalign         => "Symbol. Font horizontal alignment of legend entries: :hcenter, :left, :right or :center",
+:legendfontvalign         => "Symbol. Font vertical alignment of legend entries: :vcenter, :top, :bottom or :center",
+:legendfontrotation       => "Real. Font rotation of legend entries",
+:legendfontcolor          => "Color Type. Font color of legend entries",
+:legendtitle              => "String. Legend title.",
+:legendtitlefontfamily    => "String or Symbol. Font family of the legend title.",
+:legendtitlefontsize           => "Integer. Font pointsize the legend title.",
+:legendtitlefonthalign         => "Symbol. Font horizontal alignment of the legend title: :hcenter, :left, :right or :center",
+:legendtitlefontvalign         => "Symbol. Font vertical alignment of the legend title: :vcenter, :top, :bottom or :center",
+:legendtitlefontrotation       => "Real. Font rotation of the legend title",
+:legendtitlefontcolor          => "Color Type. Font color of the legend title",
 :colorbar                 => "Bool (show the colorbar?) or Symbol (colorbar position).  Symbol values: `:none`, `:best`, `:right`, `:left`, `:top`, `:bottom`, `:legend` (matches legend value) (note: only some may be supported in each backend)",
-:clims 					  => "`:auto` or NTuple{2,Number}.  Fixes the limits of the colorbar.",
+:clims 					  => "`:auto`, NTuple{2,Number}, or a function that takes series data in and returns NTuple{2,Number}.  Fixes the limits of the colorbar.",
 :legendfont               => "Font. Font of legend items.",
-:grid                     => "Bool. Show the grid lines?",
+:legendtitlefont          => "Font. Font of the legend title.",
 :annotations              => "(x,y,text) tuple(s).  Can be a single tuple or a list of them.  Text can be String or PlotText (created with `text(args...)`)  Add one-off text annotations at the x,y coordinates.",
 :projection               => "Symbol or String.  '3d' or 'polar'",
-:aspect_ratio             => "Symbol (:equal) or Number. Plot area is resized so that 1 y-unit is the same size as `apect_ratio` x-units.",
+:aspect_ratio             => "Symbol (:equal) or Number. Plot area is resized so that 1 y-unit is the same size as `aspect_ratio` x-units.",
 :margin                   => "Measure (multiply by `mm`, `px`, etc). Base for individual margins... not directly used.  Specifies the extra padding around subplots.",
 :left_margin              => "Measure (multiply by `mm`, `px`, etc) or `:match` (matches `:margin`).  Specifies the extra padding to the left of the subplot.",
 :top_margin               => "Measure (multiply by `mm`, `px`, etc) or `:match` (matches `:margin`).  Specifies the extra padding on the top of the subplot.",
@@ -94,21 +118,48 @@ const _arg_desc = KW(
 :bottom_margin            => "Measure (multiply by `mm`, `px`, etc) or `:match` (matches `:margin`).  Specifies the extra padding on the bottom of the subplot.",
 :subplot_index            => "Integer.  Internal (not set by user).  Specifies the index of this subplot in the Plot's `plt.subplot` list.",
 :colorbar_title           => "String.  Title of colorbar.",
+:framestyle               => "Symbol.  Style of the axes frame. Choose from $(_allFramestyles)",
+:camera                   => "NTuple{2, Real}. Sets the view angle (azimuthal, elevation) for 3D plots",

 # axis args
-:guide     				  => "String. Axis guide (label).",
-:lims      				  => "NTuple{2,Number}. Force axis limits.  Only finite values are used (you can set only the right limit with `xlims = (-Inf, 2)` for example).",
-:ticks     				  => "Vector of numbers (set the tick values), Tuple of (tickvalues, ticklabels), or `:auto`",
-:scale     				  => "Symbol. Scale of the axis: `:none`, `:ln`, `:log2`, `:log10`",
-:rotation  				  => "Number. Degrees rotation of tick labels.",
-:flip      				  => "Bool.  Should we flip (reverse) the axis?",
-:formatter 				  => "Function, :scientific, or :auto. A method which converts a number to a string for tick labeling.",
-:tickfont  				  => "Font. Font of axis tick labels.",
-:guidefont 				  => "Font. Font of axis guide (label).",
+:guide     		  => "String. Axis guide (label).",
+:guide_position		  => "Symbol. Position of axis guides: :top, :bottom, :left or :right",
+:lims      		  => "NTuple{2,Number} or Symbol. Force axis limits.  Only finite values are used (you can set only the right limit with `xlims = (-Inf, 2)` for example). `:round` widens the limit to the nearest round number ie. [0.1,3.6]=>[0.0,4.0]",
+:ticks     		  => "Vector of numbers (set the tick values), Tuple of (tickvalues, ticklabels), or `:auto`",
+:scale     		  => "Symbol. Scale of the axis: `:none`, `:ln`, `:log2`, `:log10`",
+:rotation  		  => "Number. Degrees rotation of tick labels.",
+:flip      		  => "Bool.  Should we flip (reverse) the axis?",
+:formatter                => "Function, :scientific, :plain or :auto. A method which converts a number to a string for tick labeling.",
+:tickfontfamily           => "String or Symbol. Font family of tick labels.",
+:tickfontsize             => "Integer. Font pointsize of tick labels.",
+:tickfonthalign           => "Symbol. Font horizontal alignment of tick labels: :hcenter, :left, :right or :center",
+:tickfontvalign           => "Symbol. Font vertical alignment of tick labels: :vcenter, :top, :bottom or :center",
+:tickfontrotation         => "Real. Font rotation of tick labels",
+:tickfontcolor            => "Color Type. Font color of tick labels",
+:guidefontfamily          => "String or Symbol. Font family of axes guides.",
+:guidefontsize            => "Integer. Font pointsize of axes guides.",
+:guidefonthalign          => "Symbol. Font horizontal alignment of axes guides: :hcenter, :left, :right or :center",
+:guidefontvalign          => "Symbol. Font vertical alignment of axes guides: :vcenter, :top, :bottom or :center",
+:guidefontrotation        => "Real. Font rotation of axes guides",
+:guidefontcolor           => "Color Type. Font color of axes guides",
 :foreground_color_axis    => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of axis ticks.",
 :foreground_color_border  => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of plot area border (spines).",
 :foreground_color_text    => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of tick labels.",
 :foreground_color_guide   => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of axis guides (axis labels).",
 :mirror                   => "Bool.  Switch the side of the tick labels (right or top).",
-
+:grid                     => "Bool, Symbol, String or `nothing`. Show the grid lines? `true`, `false`, `:show`, `:hide`, `:yes`, `:no`, `:x`, `:y`, `:z`, `:xy`, ..., `:all`, `:none`, `:off`",
+:foreground_color_grid    => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of grid lines.",
+:gridalpha                => "Number in [0,1]. The alpha/opacity override for the grid lines.",
+:gridstyle                => "Symbol. Style of the grid lines. Choose from $(_allStyles)",
+:gridlinewidth            => "Number. Width of the grid lines (in pixels)",
+:foreground_color_minor_grid => "Color Type or `:match` (matches `:foreground_color_subplot`). Color of minor grid lines.",
+:minorgrid                => "Bool. Adds minor grid lines and ticks to the plot. Set minorticks to change number of gridlines",
+:minorticks               => "Integer. Intervals to divide the gap between major ticks into",
+:minorgridalpha           => "Number in [0,1]. The alpha/opacity override for the minorgrid lines.",
+:minorgridstyle           => "Symbol. Style of the minor grid lines. Choose from $(_allStyles)",
+:minorgridlinewidth       => "Number. Width of the minor grid lines (in pixels)",
+:tick_direction           => "Symbol.  Direction of the ticks. `:in` or `:out`",
+:showaxis                 => "Bool, Symbol or String.  Show the axis. `true`, `false`, `:show`, `:hide`, `:yes`, `:no`, `:x`, `:y`, `:z`, `:xy`, ..., `:all`, `:off`",
+:widen                    => "Bool. Widen the axis limits by a small factor to avoid cut-off markers and lines at the borders. Defaults to `true`.",
+:draw_arrow               => "Bool. Draw arrow at the end of the axis.",
 )
@@ -1,43 +1,50 @@
+using Pkg

-immutable NoBackend <: AbstractBackend end
+struct NoBackend <: AbstractBackend end

 const _backendType = Dict{Symbol, DataType}(:none => NoBackend)
 const _backendSymbol = Dict{DataType, Symbol}(NoBackend => :none)
 const _backends = Symbol[]
 const _initialized_backends = Set{Symbol}()
+const _default_backends = (:none, :gr, :plotly)

+const _backend_packages = Dict{Symbol, Symbol}()
+
+"Returns a list of supported backends"
 backends() = _backends
+
+"Returns the name of the current backend"
 backend_name() = CURRENT_BACKEND.sym
-_backend_instance(sym::Symbol) = haskey(_backendType, sym) ? _backendType[sym]() : error("Unsupported backend $sym")
+
+function _backend_instance(sym::Symbol)::AbstractBackend
+    haskey(_backendType, sym) ? _backendType[sym]() : error("Unsupported backend $sym")
+end
+
+backend_package_name(sym::Symbol) = _backend_packages[sym]

 macro init_backend(s)
-    str = lowercase(string(s))
+    package_str = string(s)
+    str = lowercase(package_str)
    sym = Symbol(str)
    T = Symbol(string(s) * "Backend")
    esc(quote
-        immutable $T <: AbstractBackend end
+        struct $T <: AbstractBackend end
        export $sym
-        $sym(; kw...) = (default(; kw...); backend(Symbol($str)))
+        $sym(; kw...) = (default(; reset = false, kw...); backend($T()))
        backend_name(::$T) = Symbol($str)
+        backend_package_name(pkg::$T) = backend_package_name(Symbol($str))
        push!(_backends, Symbol($str))
        _backendType[Symbol($str)] = $T
        _backendSymbol[$T] = Symbol($str)
-        include("backends/" * $str * ".jl")
+        _backend_packages[Symbol($str)] = Symbol($package_str)
    end)
 end

-include("backends/web.jl")
+# include("backends/web.jl")
 # include("backends/supported.jl")

 # ---------------------------------------------------------

-function add_backend(pkg::Symbol)
-    info("To do a standard install of $pkg, copy and run this:\n\n")
-    println(add_backend_string(_backend_instance(pkg)))
-    println()
-end
-add_backend_string(b::AbstractBackend) = warn("No custom install defined for $(backend_name(b))")
-
 # don't do anything as a default
 _create_backend_figure(plt::Plot) = nothing
 _prepare_plot_object(plt::Plot) = nothing
@@ -48,8 +55,8 @@ _series_updated(plt::Plot, series::Series) = nothing

 _before_layout_calcs(plt::Plot) = nothing

-title_padding(sp::Subplot) = sp[:title] == "" ? 0mm : sp[:titlefont].pointsize * pt
-guide_padding(axis::Axis) = axis[:guide] == "" ? 0mm : axis[:guidefont].pointsize * pt
+title_padding(sp::Subplot) = sp[:title] == "" ? 0mm : sp[:titlefontsize] * pt
+guide_padding(axis::Axis) = axis[:guide] == "" ? 0mm : axis[:guidefontsize] * pt

 "Returns the (width,height) of a text label."
 function text_size(lablen::Int, sz::Number, rot::Number = 0)
@@ -67,9 +74,9 @@ end
 text_size(lab::AbstractString, sz::Number, rot::Number = 0) = text_size(length(lab), sz, rot)

 # account for the size/length/rotation of tick labels
-function tick_padding(axis::Axis)
-    ticks = get_ticks(axis)
-    if ticks == nothing
+function tick_padding(sp::Subplot, axis::Axis)
+    ticks = get_ticks(sp, axis)
+    if ticks === nothing
        0mm
    else
        vals, labs = ticks
@@ -90,18 +97,18 @@ function tick_padding(axis::Axis)
        # hgt

        # get the height of the rotated label
-        text_size(longest_label, axis[:tickfont].pointsize, rot)[2]
+        text_size(longest_label, axis[:tickfontsize], rot)[2]
    end
 end

 # Set the (left, top, right, bottom) minimum padding around the plot area
 # to fit ticks, tick labels, guides, colorbars, etc.
 function _update_min_padding!(sp::Subplot)
-    # TODO: something different when `is3d(sp) == true`
-    leftpad   = tick_padding(sp[:yaxis]) + sp[:left_margin]   + guide_padding(sp[:yaxis])
+    # TODO: something different when `RecipesPipeline.is3d(sp) == true`
+    leftpad   = tick_padding(sp, sp[:yaxis]) + sp[:left_margin]   + guide_padding(sp[:yaxis])
    toppad    = sp[:top_margin]    + title_padding(sp)
    rightpad  = sp[:right_margin]
-    bottompad = tick_padding(sp[:xaxis]) + sp[:bottom_margin] + guide_padding(sp[:xaxis])
+    bottompad = tick_padding(sp, sp[:xaxis]) + sp[:bottom_margin] + guide_padding(sp[:xaxis])

    # switch them?
    if sp[:xaxis][:mirror]
@@ -120,7 +127,7 @@ _update_plot_object(plt::Plot) = nothing
 # ---------------------------------------------------------


-type CurrentBackend
+mutable struct CurrentBackend
  sym::Symbol
  pkg::AbstractBackend
 end
@@ -128,34 +135,22 @@ CurrentBackend(sym::Symbol) = CurrentBackend(sym, _backend_instance(sym))

 # ---------------------------------------------------------

-function pickDefaultBackend()
+_fallback_default_backend() = backend(GRBackend())
+
+function _pick_default_backend()
    env_default = get(ENV, "PLOTS_DEFAULT_BACKEND", "")
    if env_default != ""
-        try
-            Pkg.installed(env_default)  # this will error if not installed
-            sym = Symbol(lowercase(env_default))
-            if haskey(_backendType, sym)
-                return backend(sym)
-            else
-                warn("You have set PLOTS_DEFAULT_BACKEND=$env_default but it is not a valid backend package.  Choose from:\n\t",
-                     join(sort(_backends), "\n\t"))
-            end
-        catch
-            warn("You have set PLOTS_DEFAULT_BACKEND=$env_default but it is not installed.")
+        sym = Symbol(lowercase(env_default))
+        if sym in _backends
+            backend(sym)
+        else
+            @warn("You have set PLOTS_DEFAULT_BACKEND=$env_default but it is not a valid backend package.  Choose from:\n\t" *
+                 join(sort(_backends), "\n\t"))
+            _fallback_default_backend()
        end
+    else
+        _fallback_default_backend()
    end
-
-    # the ordering/inclusion of this package list is my semi-arbitrary guess at
-    # which one someone will want to use if they have the package installed...accounting for
-    # features, speed, and robustness
-    for pkgstr in ("PyPlot", "GR", "PlotlyJS", "Immerse", "Gadfly", "UnicodePlots")
-        if Pkg.installed(pkgstr) != nothing
-            return backend(Symbol(lowercase(pkgstr)))
-        end
-    end
-
-    # the default if nothing else is installed
-    backend(:plotly)
 end


@@ -165,55 +160,45 @@ end
 Returns the current plotting package name.  Initializes package on first call.
 """
 function backend()
-
-  global CURRENT_BACKEND
-  if CURRENT_BACKEND.sym == :none
-    pickDefaultBackend()
-  end
-
-  sym = CURRENT_BACKEND.sym
-  if !(sym in _initialized_backends)
-
-    # # initialize
-    # println("[Plots.jl] Initializing backend: ", sym)
-
-    inst = _backend_instance(sym)
-    try
-      _initialize_backend(inst)
-    catch err
-      warn("Couldn't initialize $sym.  (might need to install it?)")
-      add_backend(sym)
-      rethrow(err)
+    if CURRENT_BACKEND.sym == :none
+        _pick_default_backend()
    end

-    push!(_initialized_backends, sym)
-
-  end
-  CURRENT_BACKEND.pkg
+    CURRENT_BACKEND.pkg
 end

 """
 Set the plot backend.
 """
 function backend(pkg::AbstractBackend)
-    CURRENT_BACKEND.sym = backend_name(pkg)
-    warn_on_deprecated_backend(CURRENT_BACKEND.sym)
+    sym = backend_name(pkg)
+    if !(sym in _initialized_backends)
+        _initialize_backend(pkg)
+        push!(_initialized_backends, sym)
+    end
+    CURRENT_BACKEND.sym = sym
    CURRENT_BACKEND.pkg = pkg
-    backend()
+    pkg
 end

-function backend(modname::Symbol)
-    warn_on_deprecated_backend(modname)
-    CURRENT_BACKEND.sym = modname
-    CURRENT_BACKEND.pkg = _backend_instance(modname)
-    backend()
+function backend(sym::Symbol)
+    if sym in _backends
+        backend(_backend_instance(sym))
+    else
+        @warn("`:$sym` is not a supported backend.")
+        backend()
+    end
 end

-const _deprecated_backends = [:qwt, :winston, :bokeh, :gadfly, :immerse]
+const _deprecated_backends = [:qwt, :winston, :bokeh, :gadfly, :immerse, :glvisualize, :pgfplots]

 function warn_on_deprecated_backend(bsym::Symbol)
    if bsym in _deprecated_backends
-        warn("Backend $bsym has been deprecated.  It may not work as originally intended.")
+        if bsym == :pgfplots
+            @warn("Backend $bsym has been deprecated. Use pgfplotsx instead.")
+        else
+            @warn("Backend $bsym has been deprecated.")
+        end
    end
 end

@@ -230,7 +215,7 @@ const _base_supported_args = [
    :seriestype,
    :seriescolor, :seriesalpha,
    :smooth,
-    :xerror, :yerror,
+    :xerror, :yerror, :zerror,
    :subplot,
    :x, :y, :z,
    :show, :size,
@@ -247,7 +232,7 @@ const _base_supported_args = [
    :subplot_index,
    :discrete_values,
    :projection,
-
+    :show_empty_bins
 ]

 function merge_with_base_supported(v::AVec)
@@ -264,19 +249,15 @@ end



-# @init_backend Immerse
-# @init_backend Gadfly
@init_backend PyPlot
-# @init_backend Qwt
@init_backend UnicodePlots
-# @init_backend Winston
-# @init_backend Bokeh
@init_backend Plotly
@init_backend PlotlyJS
@init_backend GR
-@init_backend GLVisualize
@init_backend PGFPlots
+@init_backend PGFPlotsX
@init_backend InspectDR
+@init_backend HDF5

 # ---------------------------------------------------------

@@ -304,3 +285,582 @@ end

 # is_subplot_supported(::AbstractBackend) = false
 # is_subplot_supported() = is_subplot_supported(backend())
+
+
+################################################################################
+# initialize the backends
+
+function _initialize_backend(pkg::AbstractBackend)
+    sym = backend_package_name(pkg)
+    @eval Main begin
+        import $sym
+        export $sym
+    end
+end
+
+_initialize_backend(pkg::GRBackend) = nothing
+
+# ------------------------------------------------------------------------------
+# gr
+
+const _gr_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend, :background_color_inside, :background_color_outside,
+    :foreground_color_legend, :foreground_color_grid, :foreground_color_axis,
+    :foreground_color_text, :foreground_color_border,
+    :label,
+    :seriescolor, :seriesalpha,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
+    :fillrange, :fillcolor, :fillalpha,
+    :bins,
+    :layout,
+    :title, :window_title,
+    :guide, :lims, :ticks, :scale, :flip,
+    :match_dimensions,
+    :titlefontfamily, :titlefontsize, :titlefonthalign, :titlefontvalign,
+    :titlefontrotation, :titlefontcolor,
+    :legendfontfamily, :legendfontsize, :legendfonthalign, :legendfontvalign,
+    :legendfontrotation, :legendfontcolor,
+    :tickfontfamily, :tickfontsize, :tickfonthalign, :tickfontvalign,
+    :tickfontrotation, :tickfontcolor,
+    :guidefontfamily, :guidefontsize, :guidefonthalign, :guidefontvalign,
+    :guidefontrotation, :guidefontcolor,
+    :grid, :gridalpha, :gridstyle, :gridlinewidth,
+    :legend, :legendtitle, :colorbar, :colorbar_title, :colorbar_entry,
+    :fill_z, :line_z, :marker_z, :levels,
+    :ribbon, :quiver,
+    :orientation,
+    :overwrite_figure,
+    :polar,
+    :aspect_ratio,
+    :normalize, :weights,
+    :inset_subplots,
+    :bar_width,
+    :arrow,
+    :framestyle,
+    :tick_direction,
+    :camera,
+    :contour_labels,
+])
+const _gr_seriestype = [
+    :path,
+    :scatter,
+    :straightline,
+    :heatmap,
+    :image,
+    :contour,
+    :path3d,
+    :scatter3d,
+    :surface,
+    :wireframe,
+    :volume,
+    :shape,
+]
+const _gr_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
+const _gr_marker = _allMarkers
+const _gr_scale = [:identity, :log10]
+is_marker_supported(::GRBackend, shape::Shape) = true
+
+# ------------------------------------------------------------------------------
+# plotly
+
+function _initialize_backend(pkg::PlotlyBackend)
+    try
+        @eval Main begin
+            import ORCA
+        end
+    catch
+        @info "For saving to png with the Plotly backend ORCA has to be installed."
+    end
+end
+
+const _plotly_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend, :background_color_inside, :background_color_outside,
+    :foreground_color_legend, :foreground_color_guide,
+    :foreground_color_grid, :foreground_color_axis,
+    :foreground_color_text, :foreground_color_border,
+    :foreground_color_title,
+    :label,
+    :seriescolor, :seriesalpha,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha, :markerstrokestyle,
+    :fillrange, :fillcolor, :fillalpha,
+    :bins,
+    :title, :titlelocation,
+    :titlefontfamily, :titlefontsize, :titlefonthalign, :titlefontvalign,
+    :titlefontcolor,
+    :legendfontfamily, :legendfontsize, :legendfontcolor,
+    :tickfontfamily, :tickfontsize, :tickfontcolor,
+    :guidefontfamily, :guidefontsize, :guidefontcolor,
+    :window_title,
+    :guide, :lims, :ticks, :scale, :flip, :rotation,
+    :tickfont, :guidefont, :legendfont,
+    :grid, :gridalpha, :gridlinewidth,
+    :legend, :colorbar, :colorbar_title, :colorbar_entry,
+    :marker_z, :fill_z, :line_z, :levels,
+    :ribbon, :quiver,
+    :orientation,
+    # :overwrite_figure,
+    :polar,
+    :normalize, :weights,
+    # :contours,
+    :aspect_ratio,
+    :hover,
+    :inset_subplots,
+    :bar_width,
+    :clims,
+    :framestyle,
+    :tick_direction,
+    :camera,
+    :contour_labels,
+  ])
+
+const _plotly_seriestype = [
+    :path,
+    :scatter,
+    :heatmap,
+    :contour,
+    :surface,
+    :wireframe,
+    :path3d,
+    :scatter3d,
+    :shape,
+    :scattergl,
+    :straightline,
+]
+const _plotly_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _plotly_marker = [
+    :none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle,
+    :cross, :xcross, :pentagon, :hexagon, :octagon, :vline, :hline
+]
+const _plotly_scale = [:identity, :log10]
+
+defaultOutputFormat(plt::Plot{Plots.PlotlyBackend}) = "html"
+
+# ------------------------------------------------------------------------------
+# pgfplots
+
+const _pgfplots_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend,
+    :background_color_inside,
+    # :background_color_outside,
+    # :foreground_color_legend,
+    :foreground_color_grid, :foreground_color_axis,
+    :foreground_color_text, :foreground_color_border,
+    :label,
+    :seriescolor, :seriesalpha,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha, :markerstrokestyle,
+    :fillrange, :fillcolor, :fillalpha,
+    :bins,
+    # :bar_width, :bar_edges,
+    :title,
+    # :window_title,
+    :guide, :guide_position, :lims, :ticks, :scale, :flip, :rotation,
+    :tickfont, :guidefont, :legendfont,
+    :grid, :legend,
+    :colorbar, :colorbar_title,
+    :fill_z, :line_z, :marker_z, :levels,
+    # :ribbon, :quiver, :arrow,
+    # :orientation,
+    # :overwrite_figure,
+    :polar,
+    # :normalize, :weights, :contours,
+    :aspect_ratio,
+    # :match_dimensions,
+    :tick_direction,
+    :framestyle,
+    :camera,
+    :contour_labels,
+])
+const _pgfplots_seriestype = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour, :shape, :straightline,]
+const _pgfplots_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
+const _pgfplots_marker = [:none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5, :pentagon, :hline, :vline] #vcat(_allMarkers, Shape)
+const _pgfplots_scale = [:identity, :ln, :log2, :log10]
+
+# ------------------------------------------------------------------------------
+# plotlyjs
+
+function _initialize_backend(pkg::PlotlyJSBackend)
+    @eval Main begin
+        import PlotlyJS, ORCA
+        export PlotlyJS
+    end
+end
+
+const _plotlyjs_attr        = _plotly_attr
+const _plotlyjs_seriestype  = _plotly_seriestype
+const _plotlyjs_style       = _plotly_style
+const _plotlyjs_marker      = _plotly_marker
+const _plotlyjs_scale       = _plotly_scale
+
+# ------------------------------------------------------------------------------
+# pyplot
+
+function _initialize_backend(::PyPlotBackend)
+    @eval Main begin
+        import PyPlot
+
+        export PyPlot
+
+        # we don't want every command to update the figure
+        PyPlot.ioff()
+    end
+end
+
+const _pyplot_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend, :background_color_inside, :background_color_outside,
+    :foreground_color_grid, :foreground_color_legend, :foreground_color_title,
+    :foreground_color_axis, :foreground_color_border, :foreground_color_guide, :foreground_color_text,
+    :label,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
+    :fillrange, :fillcolor, :fillalpha,
+    :bins, :bar_width, :bar_edges, :bar_position,
+    :title, :titlelocation, :titlefont,
+    :window_title,
+    :guide, :guide_position, :lims, :ticks, :scale, :flip, :rotation,
+    :titlefontfamily, :titlefontsize, :titlefontcolor,
+    :legendfontfamily, :legendfontsize, :legendfontcolor,
+    :tickfontfamily, :tickfontsize, :tickfontcolor,
+    :guidefontfamily, :guidefontsize, :guidefontcolor,
+    :grid, :gridalpha, :gridstyle, :gridlinewidth,
+    :legend, :legendtitle, :colorbar, :colorbar_title, :colorbar_entry,
+    :marker_z, :line_z, :fill_z,
+    :levels,
+    :ribbon, :quiver, :arrow,
+    :orientation,
+    :overwrite_figure,
+    :polar,
+    :normalize, :weights,
+    :contours, :aspect_ratio,
+    :match_dimensions,
+    :clims,
+    :inset_subplots,
+    :dpi,
+    :stride,
+    :framestyle,
+    :tick_direction,
+    :camera,
+    :contour_labels,
+  ])
+const _pyplot_seriestype = [
+    :path,
+    :steppre,
+    :steppost,
+    :shape,
+    :straightline,
+    :scatter,
+    :hexbin,
+    :heatmap,
+    :image,
+    :contour,
+    :contour3d,
+    :path3d,
+    :scatter3d,
+    :surface,
+    :wireframe,
+]
+const _pyplot_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _pyplot_marker = vcat(_allMarkers, :pixel)
+const _pyplot_scale = [:identity, :ln, :log2, :log10]
+
+# ------------------------------------------------------------------------------
+# unicodeplots
+
+const _unicodeplots_attr = merge_with_base_supported([
+    :label,
+    :legend,
+    :seriescolor,
+    :seriesalpha,
+    :linestyle,
+    :markershape,
+    :bins,
+    :title,
+    :guide, :lims,
+  ])
+const _unicodeplots_seriestype = [
+    :path, :scatter, :straightline,
+    # :bar,
+    :shape,
+    :histogram2d,
+    :spy
+]
+const _unicodeplots_style = [:auto, :solid]
+const _unicodeplots_marker = [:none, :auto, :circle]
+const _unicodeplots_scale = [:identity]
+
+# Additional constants
+const _canvas_type = Ref(:auto)
+
+# ------------------------------------------------------------------------------
+# hdf5
+
+const _hdf5_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend, :background_color_inside, :background_color_outside,
+    :foreground_color_grid, :foreground_color_legend, :foreground_color_title,
+    :foreground_color_axis, :foreground_color_border, :foreground_color_guide, :foreground_color_text,
+    :label,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
+    :fillrange, :fillcolor, :fillalpha,
+    :bins, :bar_width, :bar_edges, :bar_position,
+    :title, :titlelocation, :titlefont,
+    :window_title,
+    :guide, :lims, :ticks, :scale, :flip, :rotation,
+    :tickfont, :guidefont, :legendfont,
+    :grid, :legend, :colorbar,
+    :marker_z, :line_z, :fill_z,
+    :levels,
+    :ribbon, :quiver, :arrow,
+    :orientation,
+    :overwrite_figure,
+    :polar,
+    :normalize, :weights,
+    :contours, :aspect_ratio,
+    :match_dimensions,
+    :clims,
+    :inset_subplots,
+    :dpi,
+    :colorbar_title,
+  ])
+const _hdf5_seriestype = [
+    :path,
+    :steppre,
+    :steppost,
+    :shape,
+    :straightline,
+    :scatter,
+    :hexbin,
+    :heatmap,
+    :image,
+    :contour,
+    :contour3d,
+    :path3d,
+    :scatter3d,
+    :surface,
+    :wireframe,
+]
+const _hdf5_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _hdf5_marker = vcat(_allMarkers, :pixel)
+const _hdf5_scale = [:identity, :ln, :log2, :log10]
+
+# Additional constants
+#Dict has problems using "Types" as keys.  Initialize in "_initialize_backend":
+const HDF5PLOT_MAP_STR2TELEM = Dict{String, Type}()
+const HDF5PLOT_MAP_TELEM2STR = Dict{Type, String}()
+
+#Don't really like this global variable... Very hacky
+mutable struct HDF5Plot_PlotRef
+	ref::Union{Plot, Nothing}
+end
+const HDF5PLOT_PLOTREF = HDF5Plot_PlotRef(nothing)
+
+#Simple sub-structures that can just be written out using _hdf5plot_gwritefields:
+const HDF5PLOT_SIMPLESUBSTRUCT = Union{Font, BoundingBox,
+	GridLayout, RootLayout, ColorGradient, SeriesAnnotations, PlotText,
+	Shape,
+}
+
+# ------------------------------------------------------------------------------
+# inspectdr
+
+const _inspectdr_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend, :background_color_inside, :background_color_outside,
+    # :foreground_color_grid,
+    :foreground_color_legend, :foreground_color_title,
+    :foreground_color_axis, :foreground_color_border, :foreground_color_guide, :foreground_color_text,
+    :label,
+    :seriescolor, :seriesalpha,
+    :linecolor, :linestyle, :linewidth, :linealpha,
+    :markershape, :markercolor, :markersize, :markeralpha,
+    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
+    :markerstrokestyle, #Causes warning not to have it... what is this?
+    :fillcolor, :fillalpha, #:fillrange,
+#    :bins, :bar_width, :bar_edges, :bar_position,
+    :title, :titlelocation,
+    :window_title,
+    :guide, :lims, :scale, #:ticks, :flip, :rotation,
+    :titlefontfamily, :titlefontsize, :titlefontcolor,
+    :legendfontfamily, :legendfontsize, :legendfontcolor,
+    :tickfontfamily, :tickfontsize, :tickfontcolor,
+    :guidefontfamily, :guidefontsize, :guidefontcolor,
+    :grid, :legend, #:colorbar,
+#    :marker_z,
+#    :line_z,
+#    :levels,
+ #   :ribbon, :quiver, :arrow,
+#    :orientation,
+    :overwrite_figure,
+    :polar,
+#    :normalize, :weights,
+#    :contours, :aspect_ratio,
+    :match_dimensions,
+#    :clims,
+#    :inset_subplots,
+    :dpi,
+#    :colorbar_title,
+  ])
+const _inspectdr_style = [:auto, :solid, :dash, :dot, :dashdot]
+const _inspectdr_seriestype = [
+        :path, :scatter, :shape, :straightline, #, :steppre, :steppost
+    ]
+#see: _allMarkers, _shape_keys
+const _inspectdr_marker = Symbol[
+    :none, :auto,
+    :circle, :rect, :diamond,
+    :cross, :xcross,
+    :utriangle, :dtriangle, :rtriangle, :ltriangle,
+    :pentagon, :hexagon, :heptagon, :octagon,
+    :star4, :star5, :star6, :star7, :star8,
+    :vline, :hline, :+, :x,
+]
+
+const _inspectdr_scale = [:identity, :ln, :log2, :log10]
+# ------------------------------------------------------------------------------
+# pgfplotsx
+
+const _pgfplotsx_attr = merge_with_base_supported([
+    :annotations,
+    :background_color_legend,
+    :background_color_inside,
+    :background_color_outside,
+    :foreground_color_legend,
+    :foreground_color_grid,
+    :foreground_color_axis,
+    :foreground_color_text,
+    :foreground_color_border,
+    :label,
+    :seriescolor,
+    :seriesalpha,
+    :linecolor,
+    :linestyle,
+    :linewidth,
+    :linealpha,
+    :markershape,
+    :markercolor,
+    :markersize,
+    :markeralpha,
+    :markerstrokewidth,
+    :markerstrokecolor,
+    :markerstrokealpha,
+    :fillrange,
+    :fillcolor,
+    :fillalpha,
+    :bins,
+    :layout,
+    :title,
+    :window_title,
+    :guide,
+    :lims,
+    :ticks,
+    :scale,
+    :flip,
+    :match_dimensions,
+    :titlefontfamily,
+    :titlefontsize,
+    :titlefonthalign,
+    :titlefontvalign,
+    :titlefontrotation,
+    :titlefontcolor,
+    :legendfontfamily,
+    :legendfontsize,
+    :legendfonthalign,
+    :legendfontvalign,
+    :legendfontrotation,
+    :legendfontcolor,
+    :tickfontfamily,
+    :tickfontsize,
+    :tickfonthalign,
+    :tickfontvalign,
+    :tickfontrotation,
+    :tickfontcolor,
+    :guidefontfamily,
+    :guidefontsize,
+    :guidefonthalign,
+    :guidefontvalign,
+    :guidefontrotation,
+    :guidefontcolor,
+    :grid,
+    :gridalpha,
+    :gridstyle,
+    :gridlinewidth,
+    :legend,
+    :legendtitle,
+    :colorbar,
+    :colorbar_title,
+    :colorbar_entry,
+    :fill_z,
+    :line_z,
+    :marker_z,
+    :levels,
+    :ribbon,
+    :quiver,
+    :orientation,
+    :overwrite_figure,
+    :polar,
+    :aspect_ratio,
+    :normalize,
+    :weights,
+    :inset_subplots,
+    :bar_width,
+    :arrow,
+    :framestyle,
+    :tick_direction,
+    :camera,
+    :contour_labels,
+])
+const _pgfplotsx_seriestype = [
+    :path,
+    :scatter,
+    :straightline,
+    :path3d,
+    :scatter3d,
+    :surface,
+    :wireframe,
+    :heatmap,
+    :contour,
+    :contour3d,
+    :quiver,
+    :shape,
+    :steppre,
+    :stepmid,
+    :steppost,
+    :ysticks,
+    :xsticks,
+]
+const _pgfplotsx_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
+const _pgfplotsx_marker = [
+    :none,
+    :auto,
+    :circle,
+    :rect,
+    :diamond,
+    :utriangle,
+    :dtriangle,
+    :ltriangle,
+    :rtriangle,
+    :cross,
+    :xcross,
+    :star5,
+    :pentagon,
+    :hline,
+    :vline,
+    Shape,
+]
+const _pgfplotsx_scale = [:identity, :ln, :log2, :log10]
+is_marker_supported(::PGFPlotsXBackend, shape::Shape) = true
+
+# additional constants
+const _pgfplotsx_series_ids = KW()
@@ -0,0 +1,600 @@
+# https://github.com/sisl/PGFPlots.jl
+
+# significant contributions by: @pkofod
+
+# --------------------------------------------------------------------------------------
+
+const _pgfplots_linestyles = KW(
+    :solid => "solid",
+    :dash => "dashed",
+    :dot => "dotted",
+    :dashdot => "dashdotted",
+    :dashdotdot => "dashdotdotted",
+)
+
+const _pgfplots_markers = KW(
+    :none => "none",
+    :cross => "+",
+    :xcross => "x",
+    :+ => "+",
+    :x => "x",
+    :utriangle => "triangle*",
+    :dtriangle => "triangle*",
+    :circle => "*",
+    :rect => "square*",
+    :star5 => "star",
+    :star6 => "asterisk",
+    :diamond => "diamond*",
+    :pentagon => "pentagon*",
+    :hline => "-",
+    :vline => "|"
+)
+
+const _pgfplots_legend_pos = KW(
+    :bottomleft => "south west",
+    :bottomright => "south east",
+    :topright => "north east",
+    :topleft => "north west",
+    :outertopright => "outer north east",
+)
+
+
+const _pgf_series_extrastyle = KW(
+    :steppre => "const plot mark right",
+    :stepmid => "const plot mark mid",
+    :steppost => "const plot",
+    :sticks => "ycomb",
+    :ysticks => "ycomb",
+    :xsticks => "xcomb",
+)
+
+# PGFPlots uses the anchors to define orientations for example to align left
+# one needs to use the right edge as anchor
+const _pgf_annotation_halign = KW(
+    :center => "",
+    :left => "right",
+    :right => "left"
+)
+
+const _pgf_framestyles = [:box, :axes, :origin, :zerolines, :grid, :none]
+const _pgf_framestyle_defaults = Dict(:semi => :box)
+function pgf_framestyle(style::Symbol)
+    if style in _pgf_framestyles
+        return style
+    else
+        default_style = get(_pgf_framestyle_defaults, style, :axes)
+        @warn("Framestyle :$style is not (yet) supported by the PGFPlots backend. :$default_style was cosen instead.")
+        default_style
+    end
+end
+
+# --------------------------------------------------------------------------------------
+
+# takes in color,alpha, and returns color and alpha appropriate for pgf style
+function pgf_color(c::Colorant)
+    cstr = @sprintf("{rgb,1:red,%.8f;green,%.8f;blue,%.8f}", red(c), green(c), blue(c))
+    cstr, alpha(c)
+end
+
+function pgf_color(grad::ColorGradient)
+    # Can't handle ColorGradient here, fallback to defaults.
+    cstr = @sprintf("{rgb,1:red,%.8f;green,%.8f;blue,%.8f}", 0.0, 0.60560316,0.97868012)
+    cstr, 1
+end
+
+# Generates a colormap for pgfplots based on a ColorGradient
+function pgf_colormap(grad::ColorGradient)
+    join(map(grad.colors) do c
+        @sprintf("rgb=(%.8f,%.8f,%.8f)", red(c), green(c),blue(c))
+    end,", ")
+end
+
+pgf_thickness_scaling(plt::Plot) = plt[:thickness_scaling]
+pgf_thickness_scaling(sp::Subplot) = pgf_thickness_scaling(sp.plt)
+pgf_thickness_scaling(series) = pgf_thickness_scaling(series[:subplot])
+
+function pgf_fillstyle(plotattributes, i = 1)
+    cstr,a = pgf_color(get_fillcolor(plotattributes, i))
+    fa = get_fillalpha(plotattributes, i)
+    if fa !== nothing
+        a = fa
+    end
+    "fill = $cstr, fill opacity=$a"
+end
+
+function pgf_linestyle(linewidth::Real, color, α = 1, linestyle = "solid")
+    cstr, a = pgf_color(plot_color(color, α))
+    """
+    color = $cstr,
+    draw opacity = $a,
+    line width = $linewidth,
+    $(get(_pgfplots_linestyles, linestyle, "solid"))"""
+end
+
+function pgf_linestyle(plotattributes, i = 1)
+    lw = pgf_thickness_scaling(plotattributes) * get_linewidth(plotattributes, i)
+    lc = get_linecolor(plotattributes, i)
+    la = get_linealpha(plotattributes, i)
+    ls = get_linestyle(plotattributes, i)
+    return pgf_linestyle(lw, lc, la, ls)
+end
+
+function pgf_font(fontsize, thickness_scaling = 1, font = "\\selectfont")
+    fs = fontsize * thickness_scaling
+    return string("{\\fontsize{", fs, " pt}{", 1.3fs, " pt}", font, "}")
+end
+
+function pgf_marker(plotattributes, i = 1)
+    shape = _cycle(plotattributes[:markershape], i)
+    cstr, a = pgf_color(plot_color(get_markercolor(plotattributes, i), get_markeralpha(plotattributes, i)))
+    cstr_stroke, a_stroke = pgf_color(plot_color(get_markerstrokecolor(plotattributes, i), get_markerstrokealpha(plotattributes, i)))
+    return string(
+        "mark = $(get(_pgfplots_markers, shape, "*")),\n",
+        "mark size = $(pgf_thickness_scaling(plotattributes) * 0.5 * _cycle(plotattributes[:markersize], i)),\n",
+        plotattributes[:seriestype] == :scatter ? "only marks,\n" : "",
+        "mark options = {
+            color = $cstr_stroke, draw opacity = $a_stroke,
+            fill = $cstr, fill opacity = $a,
+            line width = $(pgf_thickness_scaling(plotattributes) * _cycle(plotattributes[:markerstrokewidth], i)),
+            rotate = $(shape == :dtriangle ? 180 : 0),
+            $(get(_pgfplots_linestyles, _cycle(plotattributes[:markerstrokestyle], i), "solid"))
+        }"
+        )
+end
+
+function pgf_add_annotation!(o, x, y, val, thickness_scaling = 1)
+    # Construct the style string.
+    # Currently supports color and orientation
+    cstr,a = pgf_color(val.font.color)
+    push!(o, PGFPlots.Plots.Node(val.str, # Annotation Text
+        x, y,
+        style="""
+        $(get(_pgf_annotation_halign,val.font.halign,"")),
+        color=$cstr, draw opacity=$(convert(Float16,a)),
+        rotate=$(val.font.rotation),
+        font=$(pgf_font(val.font.pointsize, thickness_scaling))
+        """))
+end
+
+# --------------------------------------------------------------------------------------
+
+function pgf_series(sp::Subplot, series::Series)
+    plotattributes = series.plotattributes
+    st = plotattributes[:seriestype]
+    series_collection = PGFPlots.Plot[]
+
+    # function args
+    args = if st == :contour
+        plotattributes[:z].surf, plotattributes[:x], plotattributes[:y]
+    elseif RecipesPipeline.is3d(st)
+        plotattributes[:x], plotattributes[:y], plotattributes[:z]
+    elseif st == :straightline
+        straightline_data(series)
+    elseif st == :shape
+        shape_data(series)
+    elseif ispolar(sp)
+        theta, r = plotattributes[:x], plotattributes[:y]
+        rad2deg.(theta), r
+    else
+        plotattributes[:x], plotattributes[:y]
+    end
+
+    # PGFPlots can't handle non-Vector?
+    # args = map(a -> if typeof(a) <: AbstractVector && typeof(a) != Vector
+    #         collect(a)
+    #     else
+    #         a
+    #     end, args)
+
+    if st in (:contour, :histogram2d)
+        style = []
+        kw = KW()
+        push!(style, pgf_linestyle(plotattributes))
+        push!(style, pgf_marker(plotattributes))
+        push!(style, "forget plot")
+
+        kw[:style] = join(style, ',')
+        func = if st == :histogram2d
+            PGFPlots.Histogram2
+        else
+            kw[:labels] = series[:contour_labels]
+            kw[:levels] = series[:levels]
+            PGFPlots.Contour
+        end
+        push!(series_collection, func(args...; kw...))
+
+    else
+        # series segments
+        segments = iter_segments(series)
+        for (i, rng) in enumerate(segments)
+            style = []
+            kw = KW()
+            push!(style, pgf_linestyle(plotattributes, i))
+            push!(style, pgf_marker(plotattributes, i))
+
+            if st == :shape
+                push!(style, pgf_fillstyle(plotattributes, i))
+            end
+
+            # add to legend?
+            if i == 1 && sp[:legend] != :none && should_add_to_legend(series)
+                if plotattributes[:fillrange] !== nothing
+                    push!(style, "forget plot")
+                    push!(series_collection, pgf_fill_legend_hack(plotattributes, args))
+                else
+                    kw[:legendentry] = plotattributes[:label]
+                    if st == :shape # || plotattributes[:fillrange] !== nothing
+                        push!(style, "area legend")
+                    end
+                end
+            else
+                push!(style, "forget plot")
+            end
+
+            seg_args = (arg[rng] for arg in args)
+
+            # include additional style, then add to the kw
+            if haskey(_pgf_series_extrastyle, st)
+                push!(style, _pgf_series_extrastyle[st])
+            end
+            kw[:style] = join(style, ',')
+
+            # add fillrange
+            if series[:fillrange] !== nothing && st != :shape
+                push!(series_collection, pgf_fillrange_series(series, i, _cycle(series[:fillrange], rng), seg_args...))
+            end
+
+            # build/return the series object
+            func = if st == :path3d
+                PGFPlots.Linear3
+            elseif st == :scatter
+                PGFPlots.Scatter
+            else
+                PGFPlots.Linear
+            end
+            push!(series_collection, func(seg_args...; kw...))
+        end
+    end
+    series_collection
+end
+
+function pgf_fillrange_series(series, i, fillrange, args...)
+    st = series[:seriestype]
+    style = []
+    kw = KW()
+    push!(style, "line width = 0")
+    push!(style, "draw opacity = 0")
+    push!(style, pgf_fillstyle(series, i))
+    push!(style, pgf_marker(series, i))
+    push!(style, "forget plot")
+    if haskey(_pgf_series_extrastyle, st)
+        push!(style, _pgf_series_extrastyle[st])
+    end
+    kw[:style] = join(style, ',')
+    func = RecipesPipeline.is3d(series) ? PGFPlots.Linear3 : PGFPlots.Linear
+    return func(pgf_fillrange_args(fillrange, args...)...; kw...)
+end
+
+function pgf_fillrange_args(fillrange, x, y)
+    n = length(x)
+    x_fill = [x; x[n:-1:1]; x[1]]
+    y_fill = [y; _cycle(fillrange, n:-1:1); y[1]]
+    return x_fill, y_fill
+end
+
+function pgf_fillrange_args(fillrange, x, y, z)
+    n = length(x)
+    x_fill = [x; x[n:-1:1]; x[1]]
+    y_fill = [y; y[n:-1:1]; x[1]]
+    z_fill = [z; _cycle(fillrange, n:-1:1); z[1]]
+    return x_fill, y_fill, z_fill
+end
+
+function pgf_fill_legend_hack(plotattributes, args)
+    style = []
+    kw = KW()
+    push!(style, pgf_linestyle(plotattributes, 1))
+    push!(style, pgf_marker(plotattributes, 1))
+    push!(style, pgf_fillstyle(plotattributes, 1))
+    push!(style, "area legend")
+    kw[:legendentry] = plotattributes[:label]
+    kw[:style] = join(style, ',')
+    st = plotattributes[:seriestype]
+    func = if st == :path3d
+        PGFPlots.Linear3
+    elseif st == :scatter
+        PGFPlots.Scatter
+    else
+        PGFPlots.Linear
+    end
+    return func(([arg[1]] for arg in args)...; kw...)
+end
+
+# ----------------------------------------------------------------
+
+function pgf_axis(sp::Subplot, letter)
+    axis = sp[Symbol(letter,:axis)]
+    style = []
+    kw = KW()
+
+    # turn off scaled ticks
+    push!(style, "scaled $(letter) ticks = false")
+
+    # set to supported framestyle
+    framestyle = pgf_framestyle(sp[:framestyle])
+
+    # axis guide
+    kw[Symbol(letter,:label)] = axis[:guide]
+
+    # axis label position
+    labelpos = ""
+    if letter == :x && axis[:guide_position] == :top
+        labelpos = "at={(0.5,1)},above,"
+    elseif letter == :y && axis[:guide_position] == :right
+        labelpos = "at={(1,0.5)},below,"
+    end
+
+    # Add label font
+    cstr, α = pgf_color(plot_color(axis[:guidefontcolor]))
+    push!(style, string(letter, "label style = {", labelpos ,"font = ", pgf_font(axis[:guidefontsize], pgf_thickness_scaling(sp)), ", color = ", cstr, ", draw opacity = ", α, ", rotate = ", axis[:guidefontrotation], "}"))
+
+    # flip/reverse?
+    axis[:flip] && push!(style, "$letter dir=reverse")
+
+    # scale
+    scale = axis[:scale]
+    if scale in (:log2, :ln, :log10)
+        kw[Symbol(letter,:mode)] = "log"
+        scale == :ln || push!(style, "log basis $letter=$(scale == :log2 ? 2 : 10)")
+    end
+
+    # ticks on or off
+    if axis[:ticks] in (nothing, false, :none) || framestyle == :none
+        push!(style, "$(letter)majorticks=false")
+    end
+
+    # grid on or off
+    if axis[:grid] && framestyle != :none
+        push!(style, "$(letter)majorgrids = true")
+    else
+        push!(style, "$(letter)majorgrids = false")
+    end
+
+    # limits
+    # TODO: support zlims
+    if letter != :z
+        lims = ispolar(sp) && letter == :x ? rad2deg.(axis_limits(sp, :x)) : axis_limits(sp, letter)
+        kw[Symbol(letter,:min)] = lims[1]
+        kw[Symbol(letter,:max)] = lims[2]
+    end
+
+    if !(axis[:ticks] in (nothing, false, :none, :native)) && framestyle != :none
+        ticks = get_ticks(sp, axis)
+        #pgf plot ignores ticks with angle below 90 when xmin = 90 so shift values
+        tick_values = ispolar(sp) && letter == :x ? [rad2deg.(ticks[1])[3:end]..., 360, 405] : ticks[1]
+        push!(style, string(letter, "tick = {", join(tick_values,","), "}"))
+        if axis[:showaxis] && axis[:scale] in (:ln, :log2, :log10) && axis[:ticks] == :auto
+            # wrap the power part of label with }
+            tick_labels = Vector{String}(undef, length(ticks[2]))
+            for (i, label) in enumerate(ticks[2])
+                base, power = split(label, "^")
+                power = string("{", power, "}")
+                tick_labels[i] = string(base, "^", power)
+            end
+            push!(style, string(letter, "ticklabels = {\$", join(tick_labels,"\$,\$"), "\$}"))
+        elseif axis[:showaxis]
+            tick_labels = ispolar(sp) && letter == :x ? [ticks[2][3:end]..., "0", "45"] : ticks[2]
+            if axis[:formatter] in (:scientific, :auto)
+                tick_labels = string.("\$", convert_sci_unicode.(tick_labels), "\$")
+                tick_labels = replace.(tick_labels, Ref("×" => "\\times"))
+            end
+            push!(style, string(letter, "ticklabels = {", join(tick_labels,","), "}"))
+        else
+            push!(style, string(letter, "ticklabels = {}"))
+        end
+        push!(style, string(letter, "tick align = ", (axis[:tick_direction] == :out ? "outside" : "inside")))
+        cstr, α = pgf_color(plot_color(axis[:tickfontcolor]))
+        push!(style, string(letter, "ticklabel style = {font = ", pgf_font(axis[:tickfontsize], pgf_thickness_scaling(sp)), ", color = ", cstr, ", draw opacity = ", α, ", rotate = ", axis[:tickfontrotation], "}"))
+        push!(style, string(letter, " grid style = {", pgf_linestyle(pgf_thickness_scaling(sp) * axis[:gridlinewidth], axis[:foreground_color_grid], axis[:gridalpha], axis[:gridstyle]), "}"))
+    end
+
+    # framestyle
+    if framestyle in (:axes, :origin)
+        axispos = framestyle == :axes ? "left" : "middle"
+        if axis[:draw_arrow]
+            push!(style, string("axis ", letter, " line = ", axispos))
+        else
+            # the * after line disables the arrow at the axis
+            push!(style, string("axis ", letter, " line* = ", axispos))
+        end
+    end
+
+    if framestyle == :zerolines
+        push!(style, string("extra ", letter, " ticks = 0"))
+        push!(style, string("extra ", letter, " tick labels = "))
+        push!(style, string("extra ", letter, " tick style = {grid = major, major grid style = {", pgf_linestyle(pgf_thickness_scaling(sp), axis[:foreground_color_border], 1.0), "}}"))
+    end
+
+    if !axis[:showaxis]
+        push!(style, "separate axis lines")
+    end
+    if !axis[:showaxis] || framestyle in (:zerolines, :grid, :none)
+        push!(style, string(letter, " axis line style = {draw opacity = 0}"))
+    else
+        push!(style, string(letter, " axis line style = {", pgf_linestyle(pgf_thickness_scaling(sp), axis[:foreground_color_border], 1.0), "}"))
+    end
+
+    # return the style list and KW args
+    style, kw
+end
+
+# ----------------------------------------------------------------
+
+
+function _update_plot_object(plt::Plot{PGFPlotsBackend})
+    plt.o = PGFPlots.Axis[]
+    # Obtain the total height of the plot by extracting the maximal bottom
+    # coordinate from the bounding box.
+    total_height = bottom(bbox(plt.layout))
+
+    for sp in plt.subplots
+       # first build the PGFPlots.Axis object
+        style = ["unbounded coords=jump"]
+        kw = KW()
+
+        # add to style/kw for each axis
+        for letter in (:x, :y, :z)
+            if letter != :z || RecipesPipeline.is3d(sp)
+                axisstyle, axiskw = pgf_axis(sp, letter)
+                append!(style, axisstyle)
+                merge!(kw, axiskw)
+            end
+        end
+
+        # bounding box values are in mm
+        # note: bb origin is top-left, pgf is bottom-left
+        # A round on 2 decimal places should be enough precision for 300 dpi
+        # plots.
+        bb = bbox(sp)
+        push!(style, """
+            xshift = $(left(bb).value)mm,
+            yshift = $(round((total_height - (bottom(bb))).value, digits=2))mm,
+            axis background/.style={fill=$(pgf_color(sp[:background_color_inside])[1])}
+        """)
+        kw[:width] = "$(width(bb).value)mm"
+        kw[:height] = "$(height(bb).value)mm"
+
+        if sp[:title] != ""
+            kw[:title] = "$(sp[:title])"
+            cstr, α = pgf_color(plot_color(sp[:titlefontcolor]))
+            push!(style, string("title style = {font = ", pgf_font(sp[:titlefontsize], pgf_thickness_scaling(sp)), ", color = ", cstr, ", draw opacity = ", α, ", rotate = ", sp[:titlefontrotation], "}"))
+        end
+
+        if get_aspect_ratio(sp) in (1, :equal)
+            kw[:axisEqual] = "true"
+        end
+
+        legpos = sp[:legend]
+        if haskey(_pgfplots_legend_pos, legpos)
+            kw[:legendPos] = _pgfplots_legend_pos[legpos]
+        end
+        cstr, bg_alpha = pgf_color(plot_color(sp[:background_color_legend]))
+        fg_alpha = alpha(plot_color(sp[:foreground_color_legend]))
+
+        push!(style, string(
+            "legend style = {",
+                pgf_linestyle(pgf_thickness_scaling(sp), sp[:foreground_color_legend], fg_alpha, "solid", ), ",",
+                "fill = $cstr,",
+                "fill opacity = $bg_alpha,",
+                "text opacity = $(alpha(plot_color(sp[:legendfontcolor]))),",
+                "font = ", pgf_font(sp[:legendfontsize], pgf_thickness_scaling(sp)),
+            "}",
+        ))
+
+        if any(s[:seriestype] == :contour for s in series_list(sp))
+            kw[:view] = "{0}{90}"
+            kw[:colorbar] = !(sp[:colorbar] in (:none, :off, :hide, false))
+        elseif RecipesPipeline.is3d(sp)
+            azim, elev = sp[:camera]
+            kw[:view] = "{$(azim)}{$(elev)}"
+        end
+
+        axisf = PGFPlots.Axis
+        if sp[:projection] == :polar
+            axisf = PGFPlots.PolarAxis
+            #make radial axis vertical
+            kw[:xmin] = 90
+            kw[:xmax] = 450
+        end
+
+        # Search series for any gradient. In case one series uses a gradient set
+        # the colorbar and colomap.
+        # The reasoning behind doing this on the axis level is that pgfplots
+        # colorbar seems to only works on axis level and needs the proper colormap for
+        # correctly displaying it.
+        # It's also possible to assign the colormap to the series itself but
+        # then the colormap needs to be added twice, once for the axis and once for the
+        # series.
+        # As it is likely that all series within the same axis use the same
+        # colormap this should not cause any problem.
+        for series in series_list(sp)
+            for col in (:markercolor, :fillcolor, :linecolor)
+                if typeof(series.plotattributes[col]) == ColorGradient
+                    push!(style,"colormap={plots}{$(pgf_colormap(series.plotattributes[col]))}")
+
+                    if sp[:colorbar] == :none
+                        kw[:colorbar] = "false"
+                    else
+                        kw[:colorbar] = "true"
+                    end
+                    # goto is needed to break out of col and series for
+                    @goto colorbar_end
+                end
+            end
+        end
+        @label colorbar_end
+
+        push!(style, "colorbar style={title=$(sp[:colorbar_title])}")
+        o = axisf(; style = join(style, ","), kw...)
+
+        # add the series object to the PGFPlots.Axis
+        for series in series_list(sp)
+            push!.(Ref(o), pgf_series(sp, series))
+
+            # add series annotations
+            anns = series[:series_annotations]
+            for (xi,yi,str,fnt) in EachAnn(anns, series[:x], series[:y])
+                pgf_add_annotation!(o, xi, yi, PlotText(str, fnt), pgf_thickness_scaling(series))
+            end
+        end
+
+        # add the annotations
+        for ann in sp[:annotations]
+            pgf_add_annotation!(o, locate_annotation(sp, ann...)..., pgf_thickness_scaling(sp))
+        end
+
+
+        # add the PGFPlots.Axis to the list
+        push!(plt.o, o)
+    end
+end
+
+function _show(io::IO, mime::MIME"image/svg+xml", plt::Plot{PGFPlotsBackend})
+    show(io, mime, plt.o)
+end
+
+function _show(io::IO, mime::MIME"application/pdf", plt::Plot{PGFPlotsBackend})
+    # prepare the object
+    pgfplt = PGFPlots.plot(plt.o)
+
+    # save a pdf
+    fn = tempname()*".pdf"
+    PGFPlots.save(PGFPlots.PDF(fn), pgfplt)
+
+    # read it into io
+    write(io, read(open(fn), String))
+
+    # cleanup
+    PGFPlots.cleanup(plt.o)
+end
+
+function _show(io::IO, mime::MIME"application/x-tex", plt::Plot{PGFPlotsBackend})
+    fn = tempname()*".tex"
+    PGFPlots.save(fn, backend_object(plt), include_preamble=plt.attr[:tex_output_standalone])
+    write(io, read(open(fn), String))
+end
+
+function _display(plt::Plot{PGFPlotsBackend})
+    # prepare the object
+    pgfplt = PGFPlots.plot(plt.o)
+
+    # save an svg
+    fn = string(tempname(), ".svg")
+    PGFPlots.save(PGFPlots.SVG(fn), pgfplt)
+
+    # show it
+    open_browser_window(fn)
+
+    # cleanup
+    PGFPlots.cleanup(plt.o)
+end
@@ -0,0 +1,640 @@
+#HDF5 Plots: Save/replay plots to/from HDF5
+#-------------------------------------------------------------------------------
+
+#==Usage
+===============================================================================
+Write to .hdf5 file using:
+    p = plot(...)
+   Plots.hdf5plot_write(p, "plotsave.hdf5")
+
+Read from .hdf5 file using:
+    pyplot() #Must first select backend
+    pread = Plots.hdf5plot_read("plotsave.hdf5")
+    display(pread)
+==#
+
+
+#==TODO
+===============================================================================
+ 1. Support more features.
+    - GridLayout known not to be working.
+ 2. Improve error handling.
+    - Will likely crash if file format is off.
+ 3. Save data in a folder parallel to "plot".
+    - Will make it easier for users to locate data.
+    - Use HDF5 reference to link data?
+ 4. Develop an actual versioned file format.
+    - Should have some form of backward compatibility.
+    - Should be reliable for archival purposes.
+ 5. Fix construction of plot object with hdf5plot_read.
+    - Not building object correctly when backends do not natively support
+      a certain feature (ex: :steppre)
+==#
+
+import FixedPointNumbers: N0f8 #In core Julia
+
+#Dispatch types:
+struct HDF5PlotNative; end #Indentifies a data element that can natively be handled by HDF5
+struct HDF5CTuple; end #Identifies a "complex" tuple structure
+
+#==
+===============================================================================#
+is_marker_supported(::HDF5Backend, shape::Shape) = true
+
+if length(HDF5PLOT_MAP_TELEM2STR) < 1
+    #Possible element types of high-level data types:
+    telem2str = Dict{String, Type}(
+        "NATIVE" => HDF5PlotNative,
+        "VOID" => Nothing,
+        "BOOL" => Bool,
+        "SYMBOL" => Symbol,
+        "TUPLE" => Tuple,
+        "CTUPLE" => HDF5CTuple, #Tuple of complex structures
+        "RGBA" => ARGB{N0f8},
+        "EXTREMA" => Extrema,
+        "LENGTH" => Length,
+        "ARRAY" => Array, #Dict won't allow Array to be key in HDF5PLOT_MAP_TELEM2STR
+
+        #Sub-structure types:
+        "DEFAULTSDICT" => DefaultsDict,
+        "FONT" => Font,
+        "BOUNDINGBOX" => BoundingBox,
+        "GRIDLAYOUT" => GridLayout,
+        "ROOTLAYOUT" => RootLayout,
+        "SERIESANNOTATIONS" => SeriesAnnotations,
+        "PLOTTEXT" => PlotText,
+        "SHAPE" => Shape,
+        "COLORGRADIENT" => ColorGradient,
+        "AXIS" => Axis,
+        "SURFACE" => Surface,
+        "SUBPLOT" => Subplot,
+        "NULLABLE" => Union{Nothing, T} where T,
+    )
+    merge!(HDF5PLOT_MAP_STR2TELEM, telem2str)
+    merge!(HDF5PLOT_MAP_TELEM2STR, Dict{Type, String}(v=>k for (k,v) in HDF5PLOT_MAP_STR2TELEM))
+end
+
+
+#==Helper functions
+===============================================================================#
+
+_hdf5_plotelempath(subpath::String) = "plot/$subpath"
+_hdf5_datapath(subpath::String) = "data/$subpath"
+_hdf5_map_str2telem(k::String) = HDF5PLOT_MAP_STR2TELEM[k]
+_hdf5_map_str2telem(v::Vector) = HDF5PLOT_MAP_STR2TELEM[v[1]]
+
+function _hdf5_merge!(dest::AKW, src::AKW)
+    for (k, v) in src
+        if isa(v, Axis)
+            _hdf5_merge!(dest[k].plotattributes, v.plotattributes)
+        else
+            dest[k] = v
+        end
+    end
+    return
+end
+
+
+#==
+===============================================================================#
+
+
+# Create the window/figure for this backend.
+function _create_backend_figure(plt::Plot{HDF5Backend})
+    #Do nothing
+end
+
+# ---------------------------------------------------------------------------
+
+# # this is called early in the pipeline, use it to make the plot current or something
+# function _prepare_plot_object(plt::Plot{HDF5Backend})
+# end
+
+# ---------------------------------------------------------------------------
+
+# Set up the subplot within the backend object.
+function _initialize_subplot(plt::Plot{HDF5Backend}, sp::Subplot{HDF5Backend})
+    #Do nothing
+end
+
+# ---------------------------------------------------------------------------
+
+# Add one series to the underlying backend object.
+# Called once per series
+# NOTE: Seems to be called when user calls plot()... even if backend
+#       plot, sp.o has not yet been constructed...
+function _series_added(plt::Plot{HDF5Backend}, series::Series)
+    #Do nothing
+end
+
+# ---------------------------------------------------------------------------
+
+# When series data is added/changed, this callback can do dynamic updates to the backend object.
+# note: if the backend rebuilds the plot from scratch on display, then you might not do anything here.
+function _series_updated(plt::Plot{HDF5Backend}, series::Series)
+    #Do nothing
+end
+
+# ---------------------------------------------------------------------------
+
+# called just before updating layout bounding boxes... in case you need to prep
+# for the calcs
+function _before_layout_calcs(plt::Plot{HDF5Backend})
+    #Do nothing
+end
+
+# ----------------------------------------------------------------
+
+# Set the (left, top, right, bottom) minimum padding around the plot area
+# to fit ticks, tick labels, guides, colorbars, etc.
+function _update_min_padding!(sp::Subplot{HDF5Backend})
+    #Do nothing
+end
+
+# ----------------------------------------------------------------
+
+# Override this to update plot items (title, xlabel, etc), and add annotations (plotattributes[:annotations])
+function _update_plot_object(plt::Plot{HDF5Backend})
+    #Do nothing
+end
+
+# ----------------------------------------------------------------
+
+# Display/show the plot (open a GUI window, or browser page, for example).
+function _display(plt::Plot{HDF5Backend})
+    msg = "HDF5 interface does not support `display()` function."
+    msg *= "\nUse `Plots.hdf5plot_write(::String)` method to write to .HDF5 \"plot\" file instead."
+    @warn(msg)
+    return
+end
+
+
+#==HDF5 write functions
+===============================================================================#
+
+function _hdf5plot_writetype(grp, k::String, tstr::Array{String})
+    d = HDF5.d_open(grp, k)
+    HDF5.a_write(d, "TYPE", tstr)
+end
+function _hdf5plot_writetype(grp, k::String, T::Type)
+    tstr = HDF5PLOT_MAP_TELEM2STR[T]
+    d = HDF5.d_open(grp, k)
+    HDF5.a_write(d, "TYPE", tstr)
+end
+function _hdf5plot_overwritetype(grp, k::String, T::Type)
+    tstr = HDF5PLOT_MAP_TELEM2STR[T]
+    d = HDF5.d_open(grp, k)
+    HDF5.a_delete(d, "TYPE")
+    HDF5.a_write(d, "TYPE", tstr)
+end
+function _hdf5plot_writetype(grp, T::Type) #Write directly to group
+    tstr = HDF5PLOT_MAP_TELEM2STR[T]
+    HDF5.a_write(grp, "TYPE", tstr)
+end
+function _hdf5plot_overwritetype(grp, T::Type) #Write directly to group
+    tstr = HDF5PLOT_MAP_TELEM2STR[T]
+    HDF5.a_delete(grp, "TYPE")
+    HDF5.a_write(grp, "TYPE", tstr)
+end
+function _hdf5plot_writetype(grp, ::Type{Array{T}}) where T<:Any
+    tstr = HDF5PLOT_MAP_TELEM2STR[Array] #ANY
+    HDF5.a_write(grp, "TYPE", tstr)
+end
+function _hdf5plot_writetype(grp, ::Type{T}) where T<:BoundingBox
+    tstr = HDF5PLOT_MAP_TELEM2STR[BoundingBox]
+    HDF5.a_write(grp, "TYPE", tstr)
+end
+function _hdf5plot_writecount(grp, n::Int) #Write directly to group
+    HDF5.a_write(grp, "COUNT", n)
+end
+function _hdf5plot_gwritefields(grp, k::String, v)
+    grp = HDF5.g_create(grp, k)
+    for _k in fieldnames(typeof(v))
+        _v = getfield(v, _k)
+        kstr = string(_k)
+        _hdf5plot_gwrite(grp, kstr, _v)
+    end
+    _hdf5plot_writetype(grp, typeof(v))
+    return
+end
+
+# Write data
+# ----------------------------------------------------------------
+
+function _hdf5plot_gwrite(grp, k::String, v) #Default
+    T = typeof(v)
+    if !(T <: Number || T <: String)
+        tstr = string(T)
+        path = HDF5.name(grp) * "/" * k
+        @info("Type not supported: $tstr\npath: $path")
+#        @show v
+        return
+    end
+    grp[k] = v
+    _hdf5plot_writetype(grp, k, HDF5PlotNative)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Array{T}) where T<:Number #Default for arrays
+    grp[k] = v
+    _hdf5plot_writetype(grp, k, HDF5PlotNative)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Dict)
+#=
+	tstr = string(Dict)
+	path = HDF5.name(grp) * "/" * k
+	@info("Type not supported: $tstr\npath: $path")
+=#
+	#No support for structures with Dicts different than KW (plotattributes)
+end
+
+#=
+function _hdf5plot_gwrite(grp, k::String, v::Array{Any})
+#    @show grp, k
+    @warn("Cannot write Array: $k=$v")
+end
+=#
+function _hdf5plot_gwrite(grp, k::String, v::Nothing)
+    grp[k] = 0
+    _hdf5plot_writetype(grp, k, Nothing)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Bool)
+    grp[k] = Int(v)
+    _hdf5plot_writetype(grp, k, Bool)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Symbol)
+    grp[k] = string(v)
+    _hdf5plot_writetype(grp, k, Symbol)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Tuple)
+    varr = [v...]
+    elt = eltype(varr)
+#    if isleaftype(elt)
+
+    _hdf5plot_gwrite(grp, k, varr)
+    if elt <: Number
+        #We just wrote a simple dataset
+        _hdf5plot_overwritetype(grp, k, Tuple)
+    else #Used a more complex scheme (using subgroups):
+        _hdf5plot_overwritetype(grp[k], HDF5CTuple)
+    end
+    #NOTE: _hdf5plot_overwritetype overwrites "Array" type with "Tuple".
+end
+function _hdf5plot_gwrite(grp, k::String, plotattributes::KW)
+	#NOTE: Can only write directly to group, not a subi-item
+#    @warn("Cannot write dict: $k=$plotattributes")
+end
+function _hdf5plot_gwrite(grp, k::String, v::AbstractRange)
+    _hdf5plot_gwrite(grp, k, collect(v)) #For now
+end
+function _hdf5plot_gwrite(grp, k::String, v::ARGB{N0f8})
+    grp[k] = [v.r.i, v.g.i, v.b.i, v.alpha.i]
+    _hdf5plot_writetype(grp, k, ARGB{N0f8})
+end
+function _hdf5plot_gwrite(grp, k::String, v::Colorant)
+    _hdf5plot_gwrite(grp, k, ARGB{N0f8}(v))
+end
+#Custom vector (when not using simple numeric type):
+function _hdf5plot_gwritearray(grp, k::String, v::Array{T}) where T
+    vgrp = HDF5.g_create(grp, k)
+    _hdf5plot_writetype(vgrp, Array) #ANY
+    sz = size(v)
+    lidx = LinearIndices(sz)
+
+    for iter in eachindex(v)
+        coord = lidx[iter]
+        elem = v[iter]
+        idxstr = join(coord, "_")
+        _hdf5plot_gwrite(vgrp, "v$idxstr", elem)
+    end
+
+    _hdf5plot_gwrite(vgrp, "dim", [sz...])
+    return
+end
+_hdf5plot_gwrite(grp, k::String, v::Array) =
+	_hdf5plot_gwritearray(grp, k, v)
+function _hdf5plot_gwrite(grp, k::String, v::Extrema)
+    grp[k] = [v.emin, v.emax]
+    _hdf5plot_writetype(grp, k, Extrema)
+end
+function _hdf5plot_gwrite(grp, k::String, v::Length{T}) where T
+    grp[k] = v.value
+    _hdf5plot_writetype(grp, k, [HDF5PLOT_MAP_TELEM2STR[Length], string(T)])
+end
+
+# Write more complex structures:
+# ----------------------------------------------------------------
+
+function _hdf5plot_gwrite(grp, k::String, v::Plot)
+    #Don't write plot references
+end
+function _hdf5plot_gwrite(grp, k::String, v::HDF5PLOT_SIMPLESUBSTRUCT)
+    _hdf5plot_gwritefields(grp, k, v)
+    return
+end
+function _hdf5plot_gwrite(grp, k::String, v::Axis)
+    grp = HDF5.g_create(grp, k)
+    for (_k, _v) in v.plotattributes
+        kstr = string(_k)
+        _hdf5plot_gwrite(grp, kstr, _v)
+    end
+    _hdf5plot_writetype(grp, Axis)
+    return
+end
+function _hdf5plot_gwrite(grp, k::String, v::Surface)
+	grp = HDF5.g_create(grp, k)
+	_hdf5plot_gwrite(grp, "data2d", v.surf)
+	_hdf5plot_writetype(grp, Surface)
+end
+# #TODO: "Properly" support Nullable using _hdf5plot_writetype?
+# function _hdf5plot_gwrite(grp, k::String, v::Union{Nothing, T} where T)
+#     if isnull(v)
+#         _hdf5plot_gwrite(grp, k, nothing)
+#     else
+#         _hdf5plot_gwrite(grp, k, v.value)
+#     end
+#     return
+# end
+
+function _hdf5plot_gwrite(grp, k::String, v::Subplot)
+    grp = HDF5.g_create(grp, k)
+    _hdf5plot_gwrite(grp, "index", v[:subplot_index])
+    _hdf5plot_writetype(grp, Subplot)
+    return
+end
+
+function _hdf5plot_write(grp, plotattributes::KW)
+    for (k, v) in plotattributes
+        kstr = string(k)
+        _hdf5plot_gwrite(grp, kstr, v)
+    end
+    return
+end
+function _hdf5plot_write(grp, plotattributes::DefaultsDict)
+    for (k, v) in plotattributes
+        kstr = string(k)
+        _hdf5plot_gwrite(grp, kstr, v)
+    end
+	_hdf5plot_writetype(grp, DefaultsDict)
+end
+
+
+# Write main plot structures:
+# ----------------------------------------------------------------
+
+function _hdf5plot_write(sp::Subplot{HDF5Backend}, subpath::String, f)
+    f = f::HDF5.HDF5File #Assert
+    grp = HDF5.g_create(f, _hdf5_plotelempath("$subpath/attr"))
+    _hdf5plot_write(grp, sp.attr)
+    grp = HDF5.g_create(f, _hdf5_plotelempath("$subpath/series_list"))
+    _hdf5plot_writecount(grp, length(sp.series_list))
+    for (i, series) in enumerate(sp.series_list)
+        grp = HDF5.g_create(f, _hdf5_plotelempath("$subpath/series_list/series$i"))
+        _hdf5plot_write(grp, series.plotattributes)
+    end
+
+    return
+end
+
+function _hdf5plot_write(plt::Plot{HDF5Backend}, f)
+    f = f::HDF5.HDF5File #Assert
+
+    grp = HDF5.g_create(f, _hdf5_plotelempath("attr"))
+    _hdf5plot_write(grp, plt.attr)
+
+    grp = HDF5.g_create(f, _hdf5_plotelempath("subplots"))
+    _hdf5plot_writecount(grp, length(plt.subplots))
+
+    for (i, sp) in enumerate(plt.subplots)
+        _hdf5plot_write(sp, "subplots/subplot$i", f)
+    end
+
+    return
+end
+function hdf5plot_write(plt::Plot{HDF5Backend}, path::AbstractString)
+    HDF5.h5open(path, "w") do file
+        _hdf5plot_write(plt, file)
+    end
+end
+hdf5plot_write(path::AbstractString) = hdf5plot_write(current(), path)
+
+
+#==HDF5 playback (read) functions
+===============================================================================#
+
+function _hdf5plot_readcount(grp) #Read directly from group
+    return HDF5.a_read(grp, "COUNT")
+end
+
+_hdf5plot_convert(T::Type{HDF5PlotNative}, v) = v
+_hdf5plot_convert(T::Type{Nothing}, v) = nothing
+_hdf5plot_convert(T::Type{Bool}, v) = (v!=0)
+_hdf5plot_convert(T::Type{Symbol}, v) = Symbol(v)
+_hdf5plot_convert(T::Type{Tuple}, v) = tuple(v...) #With Vector{T<:Number}
+function _hdf5plot_convert(T::Type{ARGB{N0f8}}, v)
+    r, g, b, a = reinterpret(N0f8, v)
+    return Colors.ARGB{N0f8}(r, g, b, a)
+end
+_hdf5plot_convert(T::Type{Extrema}, v) = Extrema(v[1], v[2])
+
+# Read data structures:
+# ----------------------------------------------------------------
+
+function _hdf5plot_read(grp, k::String, T::Type)
+    v = HDF5.d_read(grp, k)
+    return _hdf5plot_convert(T, v)
+end
+
+# Read more complex data structures:
+# ----------------------------------------------------------------
+function _hdf5plot_read(grp, k::String, T::Type{Font})
+    grp = HDF5.g_open(grp, k)
+
+    family = _hdf5plot_read(grp, "family")
+    pointsize = _hdf5plot_read(grp, "pointsize")
+    halign = _hdf5plot_read(grp, "halign")
+    valign = _hdf5plot_read(grp, "valign")
+    rotation = _hdf5plot_read(grp, "rotation")
+    color = _hdf5plot_read(grp, "color")
+    return Font(family, pointsize, halign, valign, rotation, color)
+end
+function _hdf5plot_read(grp, k::String, T::Type{Array}) #ANY
+    grp = HDF5.g_open(grp, k)
+    sz = _hdf5plot_read(grp, "dim")
+    if [0] == sz; return []; end
+    sz = tuple(sz...)
+    result = Array{Any}(undef, sz)
+    lidx = LinearIndices(sz)
+
+    for iter in eachindex(result)
+        coord = lidx[iter]
+        idxstr = join(coord, "_")
+        result[iter] = _hdf5plot_read(grp, "v$idxstr")
+    end
+
+    #Hack: Implicitly make Julia detect element type.
+    #      (Should probably write it explicitly to file)
+    result = [result[iter] for iter in eachindex(result)] #Potentially make more specific
+    return reshape(result, sz)
+end
+function _hdf5plot_read(grp, k::String, T::Type{HDF5CTuple})
+    v = _hdf5plot_read(grp, k, Array)
+    return tuple(v...)
+end
+function _hdf5plot_read(grp, k::String, T::Type{PlotText})
+    grp = HDF5.g_open(grp, k)
+
+    str = _hdf5plot_read(grp, "str")
+    font = _hdf5plot_read(grp, "font")
+    return PlotText(str, font)
+end
+function _hdf5plot_read(grp, k::String, T::Type{SeriesAnnotations})
+    grp = HDF5.g_open(grp, k)
+
+    strs = _hdf5plot_read(grp, "strs")
+    font = _hdf5plot_read(grp, "font")
+    baseshape = _hdf5plot_read(grp, "baseshape")
+    scalefactor = _hdf5plot_read(grp, "scalefactor")
+    return SeriesAnnotations(strs, font, baseshape, scalefactor)
+end
+function _hdf5plot_read(grp, k::String, T::Type{Shape})
+    grp = HDF5.g_open(grp, k)
+
+    x = _hdf5plot_read(grp, "x")
+    y = _hdf5plot_read(grp, "y")
+    return Shape(x, y)
+end
+function _hdf5plot_read(grp, k::String, T::Type{ColorGradient})
+    grp = HDF5.g_open(grp, k)
+
+    colors = _hdf5plot_read(grp, "colors")
+    values = _hdf5plot_read(grp, "values")
+    return ColorGradient(colors, values)
+end
+function _hdf5plot_read(grp, k::String, T::Type{BoundingBox})
+    grp = HDF5.g_open(grp, k)
+
+    x0 = _hdf5plot_read(grp, "x0")
+    a = _hdf5plot_read(grp, "a")
+    return BoundingBox(x0, a)
+end
+_hdf5plot_read(grp, k::String, T::Type{RootLayout}) = RootLayout()
+function _hdf5plot_read(grp, k::String, T::Type{GridLayout})
+    grp = HDF5.g_open(grp, k)
+
+#    parent = _hdf5plot_read(grp, "parent")
+parent = RootLayout()
+    minpad = _hdf5plot_read(grp, "minpad")
+    bbox = _hdf5plot_read(grp, "bbox")
+    grid = _hdf5plot_read(grp, "grid")
+    widths = _hdf5plot_read(grp, "widths")
+    heights = _hdf5plot_read(grp, "heights")
+    attr = KW() #TODO support attr: _hdf5plot_read(grp, "attr")
+
+    return GridLayout(parent, minpad, bbox, grid, widths, heights, attr)
+end
+function _hdf5plot_read(grp, T::Type{DefaultsDict})
+    attr = DefaultsDict(KW(), _plot_defaults)
+    v = _hdf5plot_read(grp, attr)
+    return attr
+end
+function _hdf5plot_read(grp, k::String, T::Type{Axis})
+    grp = HDF5.g_open(grp, k)
+    plotattributes = DefaultsDict(KW(), _plot_defaults)
+    _hdf5plot_read(grp, plotattributes)
+    return Axis([], plotattributes)
+end
+function _hdf5plot_read(grp, k::String, T::Type{Surface})
+    grp = HDF5.g_open(grp, k)
+    data2d = _hdf5plot_read(grp, "data2d")
+    return Surface(data2d)
+end
+function _hdf5plot_read(grp, k::String, T::Type{Subplot})
+    grp = HDF5.g_open(grp, k)
+    idx = _hdf5plot_read(grp, "index")
+    return HDF5PLOT_PLOTREF.ref.subplots[idx]
+end
+
+#Most types don't need dtid for read!!:
+_hdf5plot_read(grp, k::String, T::Type, dtid) = _hdf5plot_read(grp, k, T)
+function _hdf5plot_read(grp, k::String, T::Type{Length}, dtid::Vector)
+    v = HDF5.d_read(grp, k)
+    TU = Symbol(dtid[2])
+    T = typeof(v)
+    return Length{TU,T}(v)
+end
+function _hdf5plot_read(grp, k::String)
+    dtid = HDF5.a_read(grp[k], "TYPE")
+    T = _hdf5_map_str2telem(dtid) #expect exception
+    return _hdf5plot_read(grp, k, T, dtid)
+end
+
+#Read in values in group to populate plotattributes:
+function _hdf5plot_readattr(grp, plotattributes::AbstractDict)
+    gnames = names(grp)
+    for k in gnames
+        try
+            v = _hdf5plot_read(grp, k)
+            plotattributes[Symbol(k)] = v
+        catch e
+            @show e
+            @show grp
+            @warn("Could not read field $k")
+        end
+    end
+    return
+end
+_hdf5plot_read(grp, plotattributes::KW) = _hdf5plot_readattr(grp, plotattributes)
+_hdf5plot_read(grp, plotattributes::DefaultsDict) = _hdf5plot_readattr(grp, plotattributes)
+
+# Read main plot structures:
+# ----------------------------------------------------------------
+
+function _hdf5plot_read(sp::Subplot, subpath::String, f)
+    f = f::HDF5.HDF5File #Assert
+
+    grp = HDF5.g_open(f, _hdf5_plotelempath("$subpath/series_list"))
+    nseries = _hdf5plot_readcount(grp)
+
+    for i in 1:nseries
+        grp = HDF5.g_open(f, _hdf5_plotelempath("$subpath/series_list/series$i"))
+        seriesinfo = DefaultsDict(KW(), _plot_defaults)
+        _hdf5plot_read(grp, seriesinfo)
+        plot!(sp, seriesinfo[:x], seriesinfo[:y]) #Add data & create data structures
+        _hdf5_merge!(sp.series_list[end].plotattributes, seriesinfo)
+    end
+
+    #Perform after adding series... otherwise values get overwritten:
+    grp = HDF5.g_open(f, _hdf5_plotelempath("$subpath/attr"))
+    attr = DefaultsDict(KW(), _plot_defaults)
+    _hdf5plot_read(grp, attr)
+    _hdf5_merge!(sp.attr, attr)
+
+    return
+end
+
+function _hdf5plot_read(plt::Plot, f)
+    f = f::HDF5.HDF5File #Assert
+    #Assumpltion: subplots are already allocated (plt.subplots)
+
+    HDF5PLOT_PLOTREF.ref = plt #Used when reading "layout"
+    grp = HDF5.g_open(f, _hdf5_plotelempath("attr"))
+    _hdf5plot_read(grp, plt.attr)
+
+    for (i, sp) in enumerate(plt.subplots)
+        _hdf5plot_read(sp, "subplots/subplot$i", f)
+    end
+
+    return
+end
+
+function hdf5plot_read(path::AbstractString)
+    plt = nothing
+    HDF5.h5open(path, "r") do file
+        grp = HDF5.g_open(file, _hdf5_plotelempath("subplots"))
+        n = _hdf5plot_readcount(grp)
+        plt = plot(layout=n) #Get reference to a new plot
+        _hdf5plot_read(plt, file)
+    end
+    return plt
+end
+
+#Last line
@@ -14,55 +14,6 @@ Add in functionality to Plots.jl:
 =#

 # ---------------------------------------------------------------------------
-#TODO: remove features
-const _inspectdr_attr = merge_with_base_supported([
-    :annotations,
-    :background_color_legend, :background_color_inside, :background_color_outside,
-    :foreground_color_grid, :foreground_color_legend, :foreground_color_title,
-    :foreground_color_axis, :foreground_color_border, :foreground_color_guide, :foreground_color_text,
-    :label,
-    :linecolor, :linestyle, :linewidth, :linealpha,
-    :markershape, :markercolor, :markersize, :markeralpha,
-    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
-    :markerstrokestyle, #Causes warning not to have it... what is this?
-    :fillcolor, :fillalpha, #:fillrange,
-#    :bins, :bar_width, :bar_edges, :bar_position,
-    :title, :title_location, :titlefont,
-    :window_title,
-    :guide, :lims, :scale, #:ticks, :flip, :rotation,
-    :tickfont, :guidefont, :legendfont,
-    :grid, :legend, #:colorbar,
-#    :marker_z,
-#    :line_z,
-#    :levels,
- #   :ribbon, :quiver, :arrow,
-#    :orientation,
-    :overwrite_figure,
-    :polar,
-#    :normalize, :weights,
-#    :contours, :aspect_ratio,
-    :match_dimensions,
-#    :clims,
-#    :inset_subplots,
-    :dpi,
-#    :colorbar_title,
-  ])
-const _inspectdr_style = [:auto, :solid, :dash, :dot, :dashdot]
-const _inspectdr_seriestype = [
-        :path, :scatter, :shape #, :steppre, :steppost
-    ]
-#see: _allMarkers, _shape_keys
-const _inspectdr_marker = Symbol[
-    :none, :auto,
-    :circle, :rect, :diamond,
-    :cross, :xcross,
-    :utriangle, :dtriangle, :rtriangle, :ltriangle,
-    :pentagon, :hexagon, :heptagon, :octagon,
-    :star4, :star5, :star6, :star7, :star8,
-    :vline, :hline, :+, :x,
-]
-
-const _inspectdr_scale = [:identity, :ln, :log2, :log10]

 is_marker_supported(::InspectDRBackend, shape::Shape) = true

@@ -82,24 +33,24 @@ end

 # py_marker(markers::AVec) = map(py_marker, markers)
 function _inspectdr_mapglyph(markers::AVec)
-    warn("Vectors of markers are currently unsupported in InspectDR.")
+    @warn("Vectors of markers are currently unsupported in InspectDR.")
    _inspectdr_mapglyph(markers[1])
 end

 _inspectdr_mapglyphsize(v::Real) = v
 function _inspectdr_mapglyphsize(v::Vector)
-    warn("Vectors of marker sizes are currently unsupported in InspectDR.")
+    @warn("Vectors of marker sizes are currently unsupported in InspectDR.")
    _inspectdr_mapglyphsize(v[1])
 end

 _inspectdr_mapcolor(v::Colorant) = v
 function _inspectdr_mapcolor(g::PlotUtils.ColorGradient)
-    warn("Color gradients are currently unsupported in InspectDR.")
+    @warn("Color gradients are currently unsupported in InspectDR.")
    #Pick middle color:
    _inspectdr_mapcolor(g.colors[div(1+end,2)])
 end
 function _inspectdr_mapcolor(v::AVec)
-    warn("Vectors of colors are currently unsupported in InspectDR.")
+    @warn("Vectors of colors are currently unsupported in InspectDR.")
    #Pick middle color:
    _inspectdr_mapcolor(v[div(1+end,2)])
 end
@@ -130,7 +81,7 @@ end

 function _inspectdr_getscale(s::Symbol, yaxis::Bool)
 #TODO: Support :asinh, :sqrt
-    kwargs = yaxis? (:tgtmajor=>8, :tgtminor=>2): () #More grid lines on y-axis
+    kwargs = yaxis ? (:tgtmajor=>8, :tgtminor=>2) : () #More grid lines on y-axis
    if :log2 == s
        return InspectDR.AxisScale(:log2; kwargs...)
    elseif :log10 == s
@@ -144,37 +95,23 @@ end

 # ---------------------------------------------------------------------------

-function add_backend_string(::InspectDRBackend)
-    """
-    if !Plots.is_installed("InspectDR")
-        Pkg.add("InspectDR")
-    end
-    """
+#Glyph used when plotting "Shape"s:
+INSPECTDR_GLYPH_SHAPE = InspectDR.GlyphPolyline(
+    2*InspectDR.GLYPH_SQUARE.x, InspectDR.GLYPH_SQUARE.y
+)
+
+mutable struct InspecDRPlotRef
+    mplot::Union{Nothing, InspectDR.Multiplot}
+    gui::Union{Nothing, InspectDR.GtkPlot}
 end

-function _initialize_backend(::InspectDRBackend; kw...)
-    @eval begin
-        import InspectDR
-        export InspectDR
+_inspectdr_getmplot(::Any) = nothing
+_inspectdr_getmplot(r::InspecDRPlotRef) = r.mplot

-        #Glyph used when plotting "Shape"s:
-        const INSPECTDR_GLYPH_SHAPE = InspectDR.GlyphPolyline(
-            2*InspectDR.GLYPH_SQUARE.x, InspectDR.GLYPH_SQUARE.y
-        )
-
-        type InspecDRPlotRef
-            mplot::Union{Void, InspectDR.Multiplot}
-            gui::Union{Void, InspectDR.GtkPlot}
-        end
-
-        _inspectdr_getmplot(::Any) = nothing
-        _inspectdr_getmplot(r::InspecDRPlotRef) = r.mplot
-
-        _inspectdr_getgui(::Any) = nothing
-        _inspectdr_getgui(gplot::InspectDR.GtkPlot) = (gplot.destroyed? nothing: gplot)
-        _inspectdr_getgui(r::InspecDRPlotRef) = _inspectdr_getgui(r.gui)
-    end
-end
+_inspectdr_getgui(::Any) = nothing
+_inspectdr_getgui(gplot::InspectDR.GtkPlot) = (gplot.destroyed ? nothing : gplot)
+_inspectdr_getgui(r::InspecDRPlotRef) = _inspectdr_getgui(r.gui)
+push!(_initialized_backends, :inspectdr)

 # ---------------------------------------------------------------------------

@@ -184,9 +121,9 @@ function _create_backend_figure(plt::Plot{InspectDRBackend})
    gplot = _inspectdr_getgui(plt.o)

    #:overwrite_figure: want to reuse current figure
-    if plt[:overwrite_figure] && mplot != nothing
+    if plt[:overwrite_figure] && mplot !== nothing
        mplot.subplots = [] #Reset
-        if gplot != nothing #Ensure still references current plot
+        if gplot !== nothing #Ensure still references current plot
            gplot.src = mplot
        end
    else #want new one:
@@ -234,13 +171,17 @@ function _series_added(plt::Plot{InspectDRBackend}, series::Series)
    #Don't do anything without a "subplot" object:  Will process later.
    if nothing == plot; return; end

-    _vectorize(v) = isa(v, Vector)? v: collect(v) #InspectDR only supports vectors
-    x = _vectorize(series[:x]); y = _vectorize(series[:y])
+    _vectorize(v) = isa(v, Vector) ? v : collect(v) #InspectDR only supports vectors
+    x, y = if st == :straightline
+        straightline_data(series)
+    else
+        _vectorize(series[:x]), _vectorize(series[:y])
+    end

    #No support for polar grid... but can still perform polar transformation:
    if ispolar(sp)
        Θ = x; r = y
-        x = r.*cos(Θ); y = r.*sin(Θ)
+        x = r.*cos.(Θ); y = r.*sin.(Θ)
    end

    # doesn't handle mismatched x/y - wrap data (pyplot behaviour):
@@ -260,13 +201,16 @@ For st in :shape:
 =#

    if st in (:shape,)
+        x, y = shape_data(series)
        nmax = 0
        for (i,rng) in enumerate(iter_segments(x, y))
            nmax = i
            if length(rng) > 1
                linewidth = series[:linewidth]
-                linecolor = _inspectdr_mapcolor(cycle(series[:linecolor], i))
-                fillcolor = _inspectdr_mapcolor(cycle(series[:fillcolor], i))
+                c = plot_color(get_linecolor(series), get_linealpha(series))
+                linecolor = _inspectdr_mapcolor(_cycle(c, i))
+                c = plot_color(get_fillcolor(series), get_fillalpha(series))
+                fillcolor = _inspectdr_mapcolor(_cycle(c, i))
                line = InspectDR.line(
                    style=:solid, width=linewidth, color=linecolor
                )
@@ -277,11 +221,13 @@ For st in :shape:
            end
        end

-        i = (nmax >= 2? div(nmax, 2): nmax) #Must pick one set of colors for legend
+        i = (nmax >= 2 ? div(nmax, 2) : nmax) #Must pick one set of colors for legend
        if i > 1 #Add dummy waveform for legend entry:
            linewidth = series[:linewidth]
-            linecolor = _inspectdr_mapcolor(cycle(series[:linecolor], i))
-            fillcolor = _inspectdr_mapcolor(cycle(series[:fillcolor], i))
+            c = plot_color(get_linecolor(series), get_linealpha(series))
+            linecolor = _inspectdr_mapcolor(_cycle(c, i))
+            c = plot_color(get_fillcolor(series), get_fillalpha(series))
+            fillcolor = _inspectdr_mapcolor(_cycle(c, i))
            wfrm = InspectDR.add(plot, Float64[], Float64[], id=series[:label])
            wfrm.line = InspectDR.line(
                style=:none, width=linewidth, #linewidth affects glyph
@@ -291,16 +237,16 @@ For st in :shape:
                color = linecolor, fillcolor = fillcolor
            )
        end
-   elseif st in (:path, :scatter) #, :steppre, :steppost)
+   elseif st in (:path, :scatter, :straightline) #, :steppre, :steppost)
        #NOTE: In Plots.jl, :scatter plots have 0-linewidths (I think).
        linewidth = series[:linewidth]
        #More efficient & allows some support for markerstrokewidth:
-        _style = (0==linewidth? :none: series[:linestyle])
+        _style = (0==linewidth ? :none : series[:linestyle])
        wfrm = InspectDR.add(plot, x, y, id=series[:label])
        wfrm.line = InspectDR.line(
            style = _style,
            width = series[:linewidth],
-            color = series[:linecolor],
+            color = plot_color(get_linecolor(series), get_linealpha(series)),
        )
        #InspectDR does not control markerstrokewidth independently.
        if :none == _style
@@ -310,8 +256,8 @@ For st in :shape:
        wfrm.glyph = InspectDR.glyph(
            shape = _inspectdr_mapglyph(series[:markershape]),
            size = _inspectdr_mapglyphsize(series[:markersize]),
-            color = _inspectdr_mapcolor(series[:markerstrokecolor]),
-            fillcolor = _inspectdr_mapcolor(series[:markercolor]),
+            color = _inspectdr_mapcolor(plot_color(series[:markerstrokecolor], series[:markerstrokealpha])),
+            fillcolor = _inspectdr_mapcolor(plot_color(series[:markercolor], series[:markeralpha])),
        )
    end

@@ -334,22 +280,25 @@ end
 # ---------------------------------------------------------------------------

 function _inspectdr_setupsubplot(sp::Subplot{InspectDRBackend})
-    const gridon = InspectDR.GridRect(vmajor=true, hmajor=true)
-    const gridoff = InspectDR.GridRect()
-    const plot = sp.o
-    const strip = plot.strips[1] #Only 1 strip supported with Plots.jl
-
-	#No independent control of grid???
-	strip.grid = sp[:grid]? gridon: gridoff
+    plot = sp.o
+    strip = plot.strips[1] #Only 1 strip supported with Plots.jl

    xaxis = sp[:xaxis]; yaxis = sp[:yaxis]
+    xgrid_show = xaxis[:grid]
+    ygrid_show = yaxis[:grid]
+
+    strip.grid = InspectDR.GridRect(
+    	vmajor=xgrid_show, # vminor=xgrid_show,
+    	hmajor=ygrid_show, # hminor=ygrid_show,
+    )
+
        plot.xscale = _inspectdr_getscale(xaxis[:scale], false)
        strip.yscale = _inspectdr_getscale(yaxis[:scale], true)
-        xmin, xmax  = axis_limits(xaxis)
-        ymin, ymax  = axis_limits(yaxis)
+        xmin, xmax  = axis_limits(sp, :x)
+        ymin, ymax  = axis_limits(sp, :y)
        if ispolar(sp)
            #Plots.jl appears to give (xmin,xmax) ≜ (Θmin,Θmax) & (ymin,ymax) ≜ (rmin,rmax)
-            rmax = max(abs(ymin), abs(ymax))
+            rmax = NaNMath.max(abs(ymin), abs(ymax))
            xmin, xmax = -rmax, rmax
            ymin, ymax = -rmax, rmax
        end
@@ -362,36 +311,35 @@ function _inspectdr_setupsubplot(sp::Subplot{InspectDRBackend})
        a.xlabel = xaxis[:guide]; a.ylabels = [yaxis[:guide]]

    l = plot.layout
-        l.frame.fillcolor = _inspectdr_mapcolor(sp[:background_color_subplot])
-        l.framedata.fillcolor = _inspectdr_mapcolor(sp[:background_color_inside])
-        l.framedata.line.color = _inspectdr_mapcolor(xaxis[:foreground_color_axis])
-        l.fnttitle = InspectDR.Font(sp[:titlefont].family,
-            _inspectdr_mapptsize(sp[:titlefont].pointsize),
-            color = _inspectdr_mapcolor(sp[:foreground_color_title])
+        l[:frame_canvas].fillcolor = _inspectdr_mapcolor(sp[:background_color_subplot])
+        l[:frame_data].fillcolor = _inspectdr_mapcolor(sp[:background_color_inside])
+        l[:frame_data].line.color = _inspectdr_mapcolor(xaxis[:foreground_color_axis])
+        l[:font_title] = InspectDR.Font(sp[:titlefontfamily],
+            _inspectdr_mapptsize(sp[:titlefontsize]),
+            color = _inspectdr_mapcolor(sp[:titlefontcolor])
        )
        #Cannot independently control fonts of axes with InspectDR:
-        l.fntaxlabel = InspectDR.Font(xaxis[:guidefont].family,
-            _inspectdr_mapptsize(xaxis[:guidefont].pointsize),
-            color = _inspectdr_mapcolor(xaxis[:foreground_color_guide])
+        l[:font_axislabel] = InspectDR.Font(xaxis[:guidefontfamily],
+            _inspectdr_mapptsize(xaxis[:guidefontsize]),
+            color = _inspectdr_mapcolor(xaxis[:guidefontcolor])
        )
-        l.fntticklabel = InspectDR.Font(xaxis[:tickfont].family,
-            _inspectdr_mapptsize(xaxis[:tickfont].pointsize),
-            color = _inspectdr_mapcolor(xaxis[:foreground_color_text])
+        l[:font_ticklabel] = InspectDR.Font(xaxis[:tickfontfamily],
+            _inspectdr_mapptsize(xaxis[:tickfontsize]),
+            color = _inspectdr_mapcolor(xaxis[:tickfontcolor])
        )
-    leg = l.legend
-        leg.enabled = (sp[:legend] != :none)
-        #leg.width = 150 #TODO: compute???
-        leg.font = InspectDR.Font(sp[:legendfont].family,
-            _inspectdr_mapptsize(sp[:legendfont].pointsize),
-            color = _inspectdr_mapcolor(sp[:foreground_color_legend])
+        l[:enable_legend] = (sp[:legend] != :none)
+        #l[:halloc_legend] = 150 #TODO: compute???
+        l[:font_legend] = InspectDR.Font(sp[:legendfontfamily],
+            _inspectdr_mapptsize(sp[:legendfontsize]),
+            color = _inspectdr_mapcolor(sp[:legendfontcolor])
        )
-        leg.frame.fillcolor = _inspectdr_mapcolor(sp[:background_color_legend])
+        l[:frame_legend].fillcolor = _inspectdr_mapcolor(sp[:background_color_legend])
 end

 # called just before updating layout bounding boxes... in case you need to prep
 # for the calcs
 function _before_layout_calcs(plt::Plot{InspectDRBackend})
-    const mplot = _inspectdr_getmplot(plt.o)
+    mplot = _inspectdr_getmplot(plt.o)
    if nothing == mplot; return; end

    mplot.title = plt[:plot_title]
@@ -399,7 +347,7 @@ function _before_layout_calcs(plt::Plot{InspectDRBackend})
        #Don't use window_title... probably not what you want.
        #mplot.title = plt[:window_title]
    end
-    mplot.frame.fillcolor = _inspectdr_mapcolor(plt[:background_color_outside])
+    mplot.layout[:frame].fillcolor = _inspectdr_mapcolor(plt[:background_color_outside])

    resize!(mplot.subplots, length(plt.subplots))
    nsubplots = length(plt.subplots)
@@ -421,15 +369,15 @@ function _before_layout_calcs(plt::Plot{InspectDRBackend})
    #Do not yet support absolute plot positionning.
    #Just try to make things look more-or less ok:
    if nsubplots <= 1
-        mplot.ncolumns = 1
+        mplot.layout[:ncolumns] = 1
    elseif nsubplots <= 4
-        mplot.ncolumns = 2
+        mplot.layout[:ncolumns] = 2
    elseif nsubplots <= 6
-        mplot.ncolumns = 3
+        mplot.layout[:ncolumns] = 3
    elseif nsubplots <= 12
-        mplot.ncolumns = 4
+        mplot.layout[:ncolumns] = 4
    else
-        mplot.ncolumns = 5
+        mplot.layout[:ncolumns] = 5
    end

    for series in plt.series_list
@@ -446,7 +394,7 @@ function _update_min_padding!(sp::Subplot{InspectDRBackend})
    plot = sp.o
    if !isa(plot, InspectDR.Plot2D); return sp.minpad; end
    #Computing plotbounds with 0-BoundingBox returns required padding:
-    bb = InspectDR.plotbounds(plot.layout, InspectDR.BoundingBox(0,0,0,0))
+    bb = InspectDR.plotbounds(plot.layout.values, InspectDR.BoundingBox(0,0,0,0))
    #NOTE: plotbounds always pads for titles, legends, etc. even if not in use.
    #TODO: possibly zero-out items not in use??

@@ -460,7 +408,7 @@ end

 # ----------------------------------------------------------------

-# Override this to update plot items (title, xlabel, etc), and add annotations (d[:annotations])
+# Override this to update plot items (title, xlabel, etc), and add annotations (plotattributes[:annotations])
 function _update_plot_object(plt::Plot{InspectDRBackend})
    mplot = _inspectdr_getmplot(plt.o)
    if nothing == mplot; return; end
@@ -468,7 +416,7 @@ function _update_plot_object(plt::Plot{InspectDRBackend})
    for (i, sp) in enumerate(plt.subplots)
        graphbb = _inspectdr_to_pixels(plotarea(sp))
        plot = mplot.subplots[i]
-        plot.plotbb = InspectDR.plotbounds(plot.layout, graphbb)
+        plot.plotbb = InspectDR.plotbounds(plot.layout.values, graphbb)
    end

    gplot = _inspectdr_getgui(plt.o)
@@ -481,34 +429,27 @@ end

 # ----------------------------------------------------------------

-const _inspectdr_mimeformats_dpi = Dict(
-    "image/png"               => "png"
-)
-const _inspectdr_mimeformats_nodpi = Dict(
-    "image/svg+xml"           => "svg",
-    "application/eps"         => "eps",
-    "image/eps"               => "eps",
-#    "application/postscript"  => "ps", #TODO: support once Cairo supports PSSurface
-    "application/pdf"         => "pdf"
-)
-_inspectdr_show(io::IO, mime::MIME, ::Void, w, h) =
+_inspectdr_show(io::IO, mime::MIME, ::Nothing, w, h) =
    throw(ErrorException("Cannot show(::IO, ...) plot - not yet generated"))
 function _inspectdr_show(io::IO, mime::MIME, mplot, w, h)
    InspectDR._show(io, mime, mplot, Float64(w), Float64(h))
 end

-for (mime, fmt) in _inspectdr_mimeformats_dpi
-    @eval function _show(io::IO, mime::MIME{Symbol($mime)}, plt::Plot{InspectDRBackend})
-        dpi = plt[:dpi]#TODO: support
-        _inspectdr_show(io, mime, _inspectdr_getmplot(plt.o), plt[:size]...)
-    end
+function _show(io::IO, mime::MIME{Symbol("image/png")}, plt::Plot{InspectDRBackend})
+    dpi = plt[:dpi] # TODO: support
+    _inspectdr_show(io, mime, _inspectdr_getmplot(plt.o), plt[:size]...)
 end
-for (mime, fmt) in _inspectdr_mimeformats_nodpi
+for (mime, fmt) in (
+    "image/svg+xml" => "svg",
+    "application/eps" => "eps",
+    "image/eps" => "eps",
+    # "application/postscript" => "ps", # TODO: support once Cairo supports PSSurface
+    "application/pdf" => "pdf",
+)
    @eval function _show(io::IO, mime::MIME{Symbol($mime)}, plt::Plot{InspectDRBackend})
        _inspectdr_show(io, mime, _inspectdr_getmplot(plt.o), plt[:size]...)
    end
 end
-_show(io::IO, mime::MIME"text/plain", plt::Plot{InspectDRBackend}) = nothing #Don't show

 # ----------------------------------------------------------------

@@ -0,0 +1,23 @@
+function plotlybase_syncplot(plt::Plot)
+    plt.o = ORCA.PlotlyBase.Plot()
+    traces = ORCA.PlotlyBase.GenericTrace[]
+    for series_dict in plotly_series(plt)
+        plotly_type = pop!(series_dict, :type)
+        push!(traces, ORCA.PlotlyBase.GenericTrace(plotly_type; series_dict...))
+    end
+    ORCA.PlotlyBase.addtraces!(plt.o, traces...)
+    layout = plotly_layout(plt)
+    w, h = plt[:size]
+    ORCA.PlotlyBase.relayout!(plt.o, layout, width = w, height = h)
+    return plt.o
+end
+
+for (mime, fmt) in (
+    "application/pdf" => "pdf",
+    "image/png" => "png",
+    "image/svg+xml" => "svg",
+    "image/eps" => "eps",
+)
+    @eval _show(io::IO, ::MIME{Symbol($mime)}, plt::Plot{PlotlyBackend}) =
+        ORCA.PlotlyBase.savefig(io, plotlybase_syncplot(plt), format = $fmt)
+end
@@ -1,431 +0,0 @@
-# https://github.com/sisl/PGFPlots.jl
-
-# significant contributions by: @pkofod
-
-const _pgfplots_attr = merge_with_base_supported([
-    :annotations,
-    # :background_color_legend,
-    :background_color_inside,
-    # :background_color_outside,
-    # :foreground_color_legend, :foreground_color_grid, :foreground_color_axis,
-    #     :foreground_color_text, :foreground_color_border,
-    :label,
-    :seriescolor, :seriesalpha,
-    :linecolor, :linestyle, :linewidth, :linealpha,
-    :markershape, :markercolor, :markersize, :markeralpha,
-    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha, :markerstrokestyle,
-    :fillrange, :fillcolor, :fillalpha,
-    :bins,
-    # :bar_width, :bar_edges,
-    :title,
-    # :window_title,
-    :guide, :lims, :ticks, :scale, :flip, :rotation,
-    :tickfont, :guidefont, :legendfont,
-    :grid, :legend,
-    :colorbar,
-    :marker_z, #:levels,
-    # :ribbon, :quiver, :arrow,
-    # :orientation,
-    # :overwrite_figure,
-    :polar,
-    # :normalize, :weights, :contours,
-    :aspect_ratio,
-    # :match_dimensions,
-  ])
-const _pgfplots_seriestype = [:path, :path3d, :scatter, :steppre, :stepmid, :steppost, :histogram2d, :ysticks, :xsticks, :contour, :shape]
-const _pgfplots_style = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
-const _pgfplots_marker = [:none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5, :pentagon] #vcat(_allMarkers, Shape)
-const _pgfplots_scale = [:identity, :ln, :log2, :log10]
-
-
-# --------------------------------------------------------------------------------------
-
-function add_backend_string(::PGFPlotsBackend)
-    """
-    Pkg.add("PGFPlots")
-    Pkg.build("PGFPlots")
-    """
-end
-
-function _initialize_backend(::PGFPlotsBackend; kw...)
-    @eval begin
-        import PGFPlots
-        export PGFPlots
-    end
-end
-
-
-# --------------------------------------------------------------------------------------
-
-const _pgfplots_linestyles = KW(
-    :solid => "solid",
-    :dash => "dashed",
-    :dot => "dotted",
-    :dashdot => "dashdotted",
-    :dashdotdot => "dashdotdotted",
-)
-
-const _pgfplots_markers = KW(
-    :none => "none",
-    :cross => "+",
-    :xcross => "x",
-    :+ => "+",
-    :x => "x",
-    :utriangle => "triangle*",
-    :dtriangle => "triangle*",
-    :circle => "*",
-    :rect => "square*",
-    :star5 => "star",
-    :star6 => "asterisk",
-    :diamond => "diamond*",
-    :pentagon => "pentagon*",
-)
-
-const _pgfplots_legend_pos = KW(
-    :bottomleft => "south west",
-    :bottomright => "south east",
-    :topright => "north east",
-    :topleft => "north west",
-)
-
-
-const _pgf_series_extrastyle = KW(
-    :steppre => "const plot mark right",
-    :stepmid => "const plot mark mid",
-    :steppost => "const plot",
-    :sticks => "ycomb",
-    :ysticks => "ycomb",
-    :xsticks => "xcomb",
-)
-
-# PGFPlots uses the anchors to define orientations for example to align left 
-# one needs to use the right edge as anchor
-const _pgf_annotation_halign = KW(
-    :center => "",
-    :left => "right",
-    :right => "left"
-)
-
-# --------------------------------------------------------------------------------------
-
-# takes in color,alpha, and returns color and alpha appropriate for pgf style
-function pgf_color(c::Colorant)
-    cstr = @sprintf("{rgb,1:red,%.8f;green,%.8f;blue,%.8f}", red(c), green(c), blue(c))
-    cstr, alpha(c)
-end
-
-function pgf_color(grad::ColorGradient)
-    # Can't handle ColorGradient here, fallback to defaults.
-    cstr = @sprintf("{rgb,1:red,%.8f;green,%.8f;blue,%.8f}", 0.0, 0.60560316,0.97868012)
-    cstr, 1
-end
-
-# Generates a colormap for pgfplots based on a ColorGradient
-function pgf_colormap(grad::ColorGradient) 
-    join(map(grad.colors) do c
-        @sprintf("rgb=(%.8f,%.8f,%.8f)", red(c), green(c),blue(c))
-    end,", ")
-end
-
-function pgf_fillstyle(d::KW)
-    cstr,a = pgf_color(d[:fillcolor])
-    "fill = $cstr, fill opacity=$a"
-end
-
-function pgf_linestyle(d::KW)
-    cstr,a = pgf_color(d[:linecolor])
-    """
-    color = $cstr,
-    draw opacity=$a,
-    line width=$(d[:linewidth]),
-    $(get(_pgfplots_linestyles, d[:linestyle], "solid"))"""
-end
-
-function pgf_marker(d::KW)
-    shape = d[:markershape]
-    cstr, a = pgf_color(d[:markercolor])
-    cstr_stroke, a_stroke = pgf_color(d[:markerstrokecolor])
-    """
-    mark = $(get(_pgfplots_markers, shape, "*")),
-    mark size = $(0.5 * d[:markersize]),
-    mark options = {
-        color = $cstr_stroke, draw opacity = $a_stroke,
-        fill = $cstr, fill opacity = $a,
-        line width = $(d[:markerstrokewidth]),
-        rotate = $(shape == :dtriangle ? 180 : 0),
-        $(get(_pgfplots_linestyles, d[:markerstrokestyle], "solid"))
-    }"""
-end
-
-function pgf_add_annotation!(o,x,y,val)
-    # Construct the style string.
-    # Currently supports color and orientation
-    cstr,a = pgf_color(val.font.color)
-    push!(o, PGFPlots.Plots.Node(val.str, # Annotation Text
-                                 x, y,
-                                 style="""
-                                 $(get(_pgf_annotation_halign,val.font.halign,"")),
-                                 color=$cstr, draw opacity=$(convert(Float16,a)),
-                                 rotate=$(val.font.rotation)
-                                 """))
-end
-
-# --------------------------------------------------------------------------------------
-
-function pgf_series(sp::Subplot, series::Series)
-    d = series.d
-    st = d[:seriestype]
-    style = []
-    kw = KW()
-    push!(style, pgf_linestyle(d))
-    push!(style, pgf_marker(d))
-
-    if d[:fillrange] != nothing || st in (:shape,)
-        push!(style, pgf_fillstyle(d))
-    end
-
-    # add to legend?
-    if sp[:legend] != :none && should_add_to_legend(series)
-        kw[:legendentry] = d[:label]
-    else
-        push!(style, "forget plot")
-    end
-
-    # function args
-    args = if st  == :contour
-        d[:z].surf, d[:x], d[:y]
-    elseif is3d(st)
-        d[:x], d[:y], d[:z]
-    elseif d[:marker_z] != nothing
-        # If a marker_z is used pass it as third coordinate to a 2D plot.
-        # See "Scatter Plots" in PGFPlots documentation
-        d[:x], d[:y], d[:marker_z]
-    else
-        d[:x], d[:y]
-    end
-
-    # PGFPlots can't handle non-Vector?
-    args = map(a -> if typeof(a) <: AbstractVector && typeof(a) != Vector
-            collect(a)
-        else
-            a
-        end, args)
-    # for (i,a) in enumerate(args)
-    #     if typeof(a) <: AbstractVector && typeof(a) != Vector
-    #         args[i] = collect(a)
-    #     end
-    # end
-
-    # include additional style, then add to the kw
-    if haskey(_pgf_series_extrastyle, st)
-        push!(style, _pgf_series_extrastyle[st])
-    end
-    kw[:style] = join(style, ',')
-
-    # build/return the series object
-    func = if st == :path3d
-        PGFPlots.Linear3
-    elseif st == :scatter
-        PGFPlots.Scatter
-    elseif st == :histogram2d
-        PGFPlots.Histogram2
-    elseif st == :contour
-        PGFPlots.Contour
-    else
-        PGFPlots.Linear
-    end
-    func(args...; kw...)
-end
-
-
-# ----------------------------------------------------------------
-
-function pgf_axis(sp::Subplot, letter)
-    axis = sp[Symbol(letter,:axis)]
-    style = []
-    kw = KW()
-
-    # axis guide
-    kw[Symbol(letter,:label)] = axis[:guide]
-
-    # Add ticklabel rotations
-    push!(style, "$(letter)ticklabel style={rotate = $(axis[:rotation])}")
-
-    # flip/reverse?
-    axis[:flip] && push!(style, "$letter dir=reverse")
-
-    # scale
-    scale = axis[:scale]
-    if scale in (:log2, :ln, :log10)
-        kw[Symbol(letter,:mode)] = "log"
-        scale == :ln || push!(style, "log basis $letter=$(scale == :log2 ? 2 : 10)")
-    end
-
-    # ticks on or off
-    if axis[:ticks] in (nothing, false)
-        push!(style, "$(letter)majorticks=false")
-    end
-
-    # limits
-    # TODO: support zlims
-    if letter != :z
-        lims = axis_limits(axis)
-        kw[Symbol(letter,:min)] = lims[1]
-        kw[Symbol(letter,:max)] = lims[2]
-    end
-
-    if !(axis[:ticks] in (nothing, false, :none, :auto))
-        ticks = get_ticks(axis)
-        push!(style, string(letter, "tick = {", join(ticks[1],","), "}"))
-        push!(style, string(letter, "ticklabels = {", join(ticks[2],","), "}"))
-    end
-
-    # return the style list and KW args
-    style, kw
-end
-
-# ----------------------------------------------------------------
-
-
-function _update_plot_object(plt::Plot{PGFPlotsBackend})
-    plt.o = PGFPlots.Axis[]
-    # Obtain the total height of the plot by extracting the maximal bottom
-    # coordinate from the bounding box.
-    total_height = bottom(bbox(plt.layout))
-
-    for sp in plt.subplots
-       # first build the PGFPlots.Axis object
-        style = ["unbounded coords=jump"]
-        kw = KW()
-
-        # add to style/kw for each axis
-        for letter in (:x, :y, :z)
-            if letter != :z || is3d(sp)
-                axisstyle, axiskw = pgf_axis(sp, letter)
-                append!(style, axisstyle)
-                merge!(kw, axiskw)
-            end
-        end
-
-        # bounding box values are in mm
-        # note: bb origin is top-left, pgf is bottom-left
-        # A round on 2 decimal places should be enough precision for 300 dpi
-        # plots.
-        bb = bbox(sp)
-        push!(style, """
-            xshift = $(left(bb).value)mm,
-            yshift = $(round((total_height - (bottom(bb))).value,2))mm,
-            axis background/.style={fill=$(pgf_color(sp[:background_color_inside])[1])}
-        """)
-        kw[:width] = "$(width(bb).value)mm"
-        kw[:height] = "$(height(bb).value)mm"
-
-        if sp[:title] != ""
-            kw[:title] = "$(sp[:title])"
-        end
-
-        sp[:grid] && push!(style, "grid = major")
-        if sp[:aspect_ratio] in (1, :equal)
-            kw[:axisEqual] = "true"
-        end
-
-        legpos = sp[:legend]
-        if haskey(_pgfplots_legend_pos, legpos)
-            kw[:legendPos] = _pgfplots_legend_pos[legpos]
-        end
-
-        axisf = PGFPlots.Axis
-        if sp[:projection] == :polar
-            axisf = PGFPlots.PolarAxis
-        end
-
-        # Search series for any gradient. In case one series uses a gradient set
-        # the colorbar and colomap.
-        # The reasoning behind doing this on the axis level is that pgfplots
-        # colorbar seems to only works on axis level and needs the proper colormap for
-        # correctly displaying it.
-        # It's also possible to assign the colormap to the series itself but
-        # then the colormap needs to be added twice, once for the axis and once for the
-        # series.
-        # As it is likely that all series within the same axis use the same
-        # colormap this should not cause any problem.
-        for series in series_list(sp)
-            for col in (:markercolor, :fillcolor)
-                if typeof(series.d[col]) == ColorGradient
-                    push!(style,"colormap={plots}{$(pgf_colormap(series.d[col]))}")
-
-                    if sp[:colorbar] == :none
-                        kw[:colorbar] = "false"
-                    else
-                        kw[:colorbar] = "true"
-                    end
-                    # goto is needed to break out of col and series for
-                    @goto colorbar_end 
-                end
-            end
-        end
-        @label colorbar_end
-
-        o = axisf(; style = style, kw...)
-
-        # add the series object to the PGFPlots.Axis
-        for series in series_list(sp)
-            push!(o, pgf_series(sp, series))
-
-            # add series annotations
-            anns = series[:series_annotations]
-            for (xi,yi,str,fnt) in EachAnn(anns, series[:x], series[:y])
-                pgf_add_annotation!(o, xi, yi, PlotText(str, fnt))
-            end
-        end
-
-        # add the annotations
-        for ann in sp[:annotations]
-            pgf_add_annotation!(o,ann...)
-        end
-
-
-        # add the PGFPlots.Axis to the list
-        push!(plt.o, o)
-    end
-end
-
-function _show(io::IO, mime::MIME"image/svg+xml", plt::Plot{PGFPlotsBackend})
-    show(io, mime, plt.o)
-end
-
-function _show(io::IO, mime::MIME"application/pdf", plt::Plot{PGFPlotsBackend})
-    # prepare the object
-    pgfplt = PGFPlots.plot(plt.o)
-
-    # save a pdf
-    fn = tempname()*".pdf"
-    PGFPlots.save(PGFPlots.PDF(fn), pgfplt)
-
-    # read it into io
-    write(io, readstring(open(fn)))
-
-    # cleanup
-    PGFPlots.cleanup(plt.o)
-end
-
-function _show(io::IO, mime::MIME"application/x-tex", plt::Plot{PGFPlotsBackend})
-    fn = tempname()*".tex"
-    PGFPlots.save(fn, backend_object(plt), include_preamble=false)
-    write(io, readstring(open(fn)))
-end
-
-function _display(plt::Plot{PGFPlotsBackend})
-    # prepare the object
-    pgfplt = PGFPlots.plot(plt.o)
-
-    # save an svg
-    fn = string(tempname(), ".svg")
-    PGFPlots.save(PGFPlots.SVG(fn), pgfplt)
-
-    # show it
-    open_browser_window(fn)
-
-    # cleanup
-    PGFPlots.cleanup(plt.o)
-end
@@ -1,124 +1,52 @@
+# https://github.com/sglyon/PlotlyJS.jl

-# https://github.com/spencerlyon2/PlotlyJS.jl
+# ------------------------------------------------------------------------------

-const _plotlyjs_attr        = _plotly_attr
-const _plotlyjs_seriestype  = _plotly_seriestype
-const _plotlyjs_style       = _plotly_style
-const _plotlyjs_marker      = _plotly_marker
-const _plotlyjs_scale       = _plotly_scale
-
-# --------------------------------------------------------------------------------------
-
-
-function add_backend_string(::PlotlyJSBackend)
-    """
-    if !Plots.is_installed("PlotlyJS")
-        Pkg.add("PlotlyJS")
+function plotlyjs_syncplot(plt::Plot{PlotlyJSBackend})
+    plt[:overwrite_figure] && closeall()
+    plt.o = PlotlyJS.plot()
+    traces = PlotlyJS.GenericTrace[]
+    for series_dict in plotly_series(plt)
+        plotly_type = pop!(series_dict, :type)
+        push!(traces, PlotlyJS.GenericTrace(plotly_type; series_dict...))
    end
-    if !Plots.is_installed("Rsvg")
-        Pkg.add("Rsvg")
-    end
-    import Blink
-    Blink.AtomShell.install()
-    """
+    PlotlyJS.addtraces!(plt.o, traces...)
+    layout = plotly_layout(plt)
+    w, h = plt[:size]
+    PlotlyJS.relayout!(plt.o, layout, width = w, height = h)
+    return plt.o
 end

+# ------------------------------------------------------------------------------

-function _initialize_backend(::PlotlyJSBackend; kw...)
-    @eval begin
-        import PlotlyJS
-        export PlotlyJS
-    end
-
-    # # override IJulia inline display
-    # if isijulia()
-    #     IJulia.display_dict(plt::AbstractPlot{PlotlyJSBackend}) = IJulia.display_dict(plt.o)
-    # end
+for (mime, fmt) in (
+    "application/pdf" => "pdf",
+    "image/png"       => "png",
+    "image/svg+xml"   => "svg",
+    "image/eps"       => "eps",
+)
+    @eval _show(io::IO, ::MIME{Symbol($mime)}, plt::Plot{PlotlyJSBackend}) = PlotlyJS.savefig(io, plotlyjs_syncplot(plt), format = $fmt)
 end

-# ---------------------------------------------------------------------------
+# Use the Plotly implementation for json and html:
+_show(io::IO, mime::MIME"application/vnd.plotly.v1+json", plt::Plot{PlotlyJSBackend}) = plotly_show_js(io, plt)

+html_head(plt::Plot{PlotlyJSBackend}) = plotly_html_head(plt)
+html_body(plt::Plot{PlotlyJSBackend}) = plotly_html_body(plt)

-function _create_backend_figure(plt::Plot{PlotlyJSBackend})
-    if !isplotnull() && plt[:overwrite_figure] && isa(current().o, PlotlyJS.SyncPlot)
-        PlotlyJS.SyncPlot(PlotlyJS.Plot(), current().o.view)
-    else
-        PlotlyJS.plot()
-    end
+_show(io::IO, ::MIME"text/html", plt::Plot{PlotlyJSBackend}) = write(io, standalone_html(plt))
+
+_display(plt::Plot{PlotlyJSBackend}) = display(plotlyjs_syncplot(plt))
+
+function PlotlyJS.WebIO.render(plt::Plot{PlotlyJSBackend})
+    plt_html = sprint(show, MIME("text/html"), plt)
+    return PlotlyJS.WebIO.render(PlotlyJS.WebIO.dom"div"(innerHTML=plt_html))
 end

-
-function _series_added(plt::Plot{PlotlyJSBackend}, series::Series)
-    syncplot = plt.o
-    pdicts = plotly_series(plt, series)
-    for pdict in pdicts
-        typ = pop!(pdict, :type)
-        gt = PlotlyJS.GenericTrace(typ; pdict...)
-        PlotlyJS.addtraces!(syncplot, gt)
-    end
-end
-
-function _series_updated(plt::Plot{PlotlyJSBackend}, series::Series)
-    xsym, ysym = (ispolar(series) ? (:t,:r) : (:x,:y))
-    kw = KW(xsym => (series.d[:x],), ysym => (series.d[:y],))
-    z = series[:z]
-    if z != nothing
-        kw[:z] = (isa(z,Surface) ? transpose_z(series, series[:z].surf, false) : z,)
-    end
-    PlotlyJS.restyle!(
-        plt.o,
-        findfirst(plt.series_list, series),
-        kw
-    )
-end
-
-
-# ----------------------------------------------------------------
-
-function _update_plot_object(plt::Plot{PlotlyJSBackend})
-    pdict = plotly_layout(plt)
-    syncplot = plt.o
-    w,h = plt[:size]
-    PlotlyJS.relayout!(syncplot, pdict, width = w, height = h)
-end
-
-
-# ----------------------------------------------------------------
-
-function _show(io::IO, ::MIME"image/svg+xml", plt::Plot{PlotlyJSBackend})
-    if isijulia() && !_use_remote[]
-        write(io, PlotlyJS.html_body(PlotlyJS.JupyterPlot(plt.o)))
-    else
-        show(io, MIME("text/html"), plt.o)
-    end
-end
-
-function plotlyjs_save_hack(io::IO, plt::Plot{PlotlyJSBackend}, ext::String)
-    tmpfn = tempname() * "." * ext
-    PlotlyJS.savefig(plt.o, tmpfn)
-    write(io, read(open(tmpfn)))
-end
-_show(io::IO, ::MIME"image/png", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "png")
-_show(io::IO, ::MIME"application/pdf", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "pdf")
-_show(io::IO, ::MIME"image/eps", plt::Plot{PlotlyJSBackend}) = plotlyjs_save_hack(io, plt, "eps")
-
-function write_temp_html(plt::Plot{PlotlyJSBackend})
-    filename = string(tempname(), ".html")
-    savefig(plt, filename)
-    filename
-end
-
-function _display(plt::Plot{PlotlyJSBackend})
-    if get(ENV, "PLOTS_USE_ATOM_PLOTPANE", true) in (true, 1, "1", "true", "yes")
-        display(plt.o)
-    else
-        standalone_html_window(plt)
-    end
-end
-
-
 function closeall(::PlotlyJSBackend)
    if !isplotnull() && isa(current().o, PlotlyJS.SyncPlot)
        close(current().o)
    end
 end
+
+Base.showable(::MIME"application/prs.juno.plotpane+html", plt::Plot{PlotlyJSBackend}) = true
@@ -1,59 +1,19 @@

 # https://github.com/Evizero/UnicodePlots.jl

-const _unicodeplots_attr = merge_with_base_supported([
-    :label,
-    :legend,
-    :seriescolor,
-    :seriesalpha,
-    :linestyle,
-    :markershape,
-    :bins,
-    :title,
-    :guide, :lims,
-  ])
-const _unicodeplots_seriestype = [
-    :path, :scatter,
-    # :bar,
-    :shape,
-    :histogram2d,
-    :spy
-]
-const _unicodeplots_style = [:auto, :solid]
-const _unicodeplots_marker = [:none, :auto, :circle]
-const _unicodeplots_scale = [:identity]
-

 # don't warn on unsupported... there's just too many warnings!!
-warnOnUnsupported_args(::UnicodePlotsBackend, d::KW) = nothing
+warn_on_unsupported_args(::UnicodePlotsBackend, plotattributes::KW) = nothing

 # --------------------------------------------------------------------------------------

-function add_backend_string(::UnicodePlotsBackend)
-    """
-    Pkg.add("UnicodePlots")
-    Pkg.build("UnicodePlots")
-    """
-end
-
-function _initialize_backend(::UnicodePlotsBackend; kw...)
-    @eval begin
-        import UnicodePlots
-        export UnicodePlots
-    end
-end
-
-# -------------------------------
-
-const _canvas_type = Ref(:auto)
-
 function _canvas_map()
-    KW(
-        :braille => UnicodePlots.BrailleCanvas,
-        :ascii => UnicodePlots.AsciiCanvas,
-        :block => UnicodePlots.BlockCanvas,
-        :dot => UnicodePlots.DotCanvas,
-        :density => UnicodePlots.DensityCanvas,
+    (
+        braille = UnicodePlots.BrailleCanvas,
+        ascii = UnicodePlots.AsciiCanvas,
+        block = UnicodePlots.BlockCanvas,
+        dot = UnicodePlots.DotCanvas,
+        density = UnicodePlots.DensityCanvas,
    )
 end

@@ -65,8 +25,8 @@ function rebuildUnicodePlot!(plt::Plot, width, height)
    for sp in plt.subplots
        xaxis = sp[:xaxis]
        yaxis = sp[:yaxis]
-        xlim =  axis_limits(xaxis)
-        ylim =  axis_limits(yaxis)
+        xlim =  axis_limits(sp, :x)
+        ylim =  axis_limits(sp, :y)

        # make vectors
        xlim = [xlim[1], xlim[2]]
@@ -120,7 +80,7 @@ function rebuildUnicodePlot!(plt::Plot, width, height)

        # now use the ! functions to add to the plot
        for series in series_list(sp)
-            addUnicodeSeries!(o, series.d, sp[:legend] != :none, xlim, ylim)
+            addUnicodeSeries!(o, series.plotattributes, sp[:legend] != :none, xlim, ylim)
        end

        # save the object
@@ -130,17 +90,17 @@ end


 # add a single series
-function addUnicodeSeries!(o, d::KW, addlegend::Bool, xlim, ylim)
+function addUnicodeSeries!(o, plotattributes, addlegend::Bool, xlim, ylim)
    # get the function, or special handling for step/bar/hist
-    st = d[:seriestype]
+    st = plotattributes[:seriestype]
    if st == :histogram2d
-        UnicodePlots.densityplot!(o, d[:x], d[:y])
+        UnicodePlots.densityplot!(o, plotattributes[:x], plotattributes[:y])
        return
    end

-    if st == :path
+    if st in (:path, :straightline)
        func = UnicodePlots.lineplot!
-    elseif st == :scatter || d[:markershape] != :none
+    elseif st == :scatter || plotattributes[:markershape] != :none
        func = UnicodePlots.scatterplot!
    # elseif st == :bar
    #     func = UnicodePlots.barplot!
@@ -151,14 +111,20 @@ function addUnicodeSeries!(o, d::KW, addlegend::Bool, xlim, ylim)
    end

    # get the series data and label
-    x, y = [collect(float(d[s])) for s in (:x, :y)]
-    label = addlegend ? d[:label] : ""
+    x, y = if st == :straightline
+        straightline_data(plotattributes)
+    elseif st == :shape
+        shape_data(plotattributes)
+    else
+        [collect(float(plotattributes[s])) for s in (:x, :y)]
+    end
+    label = addlegend ? plotattributes[:label] : ""

    # if we happen to pass in allowed color symbols, great... otherwise let UnicodePlots decide
-    color = d[:linecolor] in UnicodePlots.color_cycle ? d[:linecolor] : :auto
+    color = plotattributes[:linecolor] in UnicodePlots.color_cycle ? plotattributes[:linecolor] : :auto

    # add the series
-    x, y = Plots.unzip(collect(filter(xy->isfinite(xy[1])&&isfinite(xy[2]), zip(x,y))))
+    x, y = RecipesPipeline.unzip(collect(Base.Iterators.filter(xy->isfinite(xy[1])&&isfinite(xy[2]), zip(x,y))))
    func(o, x, y; color = color, name = label)
 end

@@ -173,7 +139,7 @@ function png(plt::AbstractPlot{UnicodePlotsBackend}, fn::AbstractString)
    gui(plt)

    # @osx_only begin
-    @static if is_apple()
+    @static if Sys.isapple()
        # BEGIN HACK

        # wait while the plot gets drawn
@@ -202,7 +168,7 @@ end

 function _show(io::IO, ::MIME"text/plain", plt::Plot{UnicodePlotsBackend})
    unicodeplots_rebuild(plt)
-    map(show, plt.o)
+    foreach(x -> show(io, x), plt.o)
    nothing
 end

@@ -3,13 +3,13 @@

 # CREDIT: parts of this implementation were inspired by @joshday's PlotlyLocal.jl

-
 function standalone_html(plt::AbstractPlot; title::AbstractString = get(plt.attr, :window_title, "Plots.jl"))
    """
    <!DOCTYPE html>
    <html>
        <head>
            <title>$title</title>
+            <meta http-equiv="content-type" content="text/html; charset=UTF-8">
            $(html_head(plt))
        </head>
        <body>
@@ -20,16 +20,16 @@ function standalone_html(plt::AbstractPlot; title::AbstractString = get(plt.attr
 end

 function open_browser_window(filename::AbstractString)
-    @static if is_apple()
+    @static if Sys.isapple()
        return run(`open $(filename)`)
    end
-    @static if is_linux() || is_bsd()    # is_bsd() addition is as yet untested, but based on suggestion in https://github.com/JuliaPlots/Plots.jl/issues/681
+    @static if Sys.islinux() || Sys.isbsd()    # Sys.isbsd() addition is as yet untested, but based on suggestion in https://github.com/JuliaPlots/Plots.jl/issues/681
        return run(`xdg-open $(filename)`)
    end
-    @static if is_windows()
+    @static if Sys.iswindows()
        return run(`$(ENV["COMSPEC"]) /c start "" "$(filename)"`)
    end
-    warn("Unknown OS... cannot open browser window.")
+    @warn("Unknown OS... cannot open browser window.")
 end

 function write_temp_html(plt::AbstractPlot)
@@ -42,8 +42,14 @@ function write_temp_html(plt::AbstractPlot)
 end

 function standalone_html_window(plt::AbstractPlot)
+    old = use_local_dependencies[] # save state to restore afterwards
+    # if we open a browser ourself, we can host local files, so
+    # when we have a local plotly downloaded this is the way to go!
+    use_local_dependencies[] = isfile(plotly_local_file_path)
    filename = write_temp_html(plt)
    open_browser_window(filename)
+    # restore for other backends
+    use_local_dependencies[] = old
 end

 # uses wkhtmltopdf/wkhtmltoimage: http://wkhtmltopdf.org/downloads.html
@@ -1,17 +1,17 @@


-typealias P2 FixedSizeArrays.Vec{2,Float64}
-typealias P3 FixedSizeArrays.Vec{3,Float64}
+const P2 = GeometryTypes.Point2{Float64}
+const P3 = GeometryTypes.Point3{Float64}

 nanpush!(a::AbstractVector{P2}, b) = (push!(a, P2(NaN,NaN)); push!(a, b))
 nanappend!(a::AbstractVector{P2}, b) = (push!(a, P2(NaN,NaN)); append!(a, b))
 nanpush!(a::AbstractVector{P3}, b) = (push!(a, P3(NaN,NaN,NaN)); push!(a, b))
 nanappend!(a::AbstractVector{P3}, b) = (push!(a, P3(NaN,NaN,NaN)); append!(a, b))
-compute_angle(v::P2) = (angle = atan2(v[2], v[1]); angle < 0 ? 2π - angle : angle)
+compute_angle(v::P2) = (angle = atan(v[2], v[1]); angle < 0 ? 2π - angle : angle)

 # -------------------------------------------------------------

-immutable Shape
+struct Shape
    x::Vector{Float64}
    y::Vector{Float64}
    # function Shape(x::AVec, y::AVec)
@@ -22,7 +22,14 @@ immutable Shape
    #     end
    # end
 end
-Shape(verts::AVec) = Shape(unzip(verts)...)
+
+"""
+    Shape(x, y)
+    Shape(vertices)
+
+Construct a polygon to be plotted
+"""
+Shape(verts::AVec) = Shape(RecipesPipeline.unzip(verts)...)
 Shape(s::Shape) = deepcopy(s)

 get_xs(shape::Shape) = shape.x
@@ -32,6 +39,7 @@ vertices(shape::Shape) = collect(zip(shape.x, shape.y))
 #deprecated
@deprecate shape_coords coords

+"return the vertex points from a Shape or Segments object"
 function coords(shape::Shape)
    shape.x, shape.y
 end
@@ -50,7 +58,7 @@ end

 "get an array of tuples of points on a circle with radius `r`"
 function partialcircle(start_θ, end_θ, n = 20, r=1)
-    Tuple{Float64,Float64}[(r*cos(u),r*sin(u)) for u in linspace(start_θ, end_θ, n)]
+    Tuple{Float64,Float64}[(r*cos(u),r*sin(u)) for u in range(start_θ, stop=end_θ, length=n)]
 end

 "interleave 2 vectors into each other (like a zipper's teeth)"
@@ -60,7 +68,8 @@ function weave(x,y; ordering = Vector[x,y])
  while !done
    for o in ordering
      try
-          push!(ret, shift!(o))
+          push!(ret, popfirst!(o))
+      catch
      end
    end
    done = isempty(x) && isempty(y)
@@ -156,6 +165,7 @@ Shape(k::Symbol) = deepcopy(_shapes[k])


 # uses the centroid calculation from https://en.wikipedia.org/wiki/Centroid#Centroid_of_polygon
+"return the centroid of a Shape"
 function center(shape::Shape)
    x, y = coords(shape)
    n = length(x)
@@ -177,7 +187,7 @@ end
 function scale!(shape::Shape, x::Real, y::Real = x, c = center(shape))
    sx, sy = coords(shape)
    cx, cy = c
-    for i=1:length(sx)
+    for i=eachindex(sx)
        sx[i] = (sx[i] - cx) * x + cx
        sy[i] = (sy[i] - cy) * y + cy
    end
@@ -189,9 +199,10 @@ function scale(shape::Shape, x::Real, y::Real = x, c = center(shape))
    scale!(shapecopy, x, y, c)
 end

+"translate a Shape in space"
 function translate!(shape::Shape, x::Real, y::Real = x)
    sx, sy = coords(shape)
-    for i=1:length(sx)
+    for i=eachindex(sx)
        sx[i] += x
        sy[i] += y
    end
@@ -219,7 +230,7 @@ end
 function rotate!(shape::Shape, Θ::Real, c = center(shape))
    x, y = coords(shape)
    cx, cy = c
-    for i=1:length(x)
+    for i=eachindex(x)
        xi = rotate_x(x[i], y[i], Θ, cx, cy)
        yi = rotate_y(x[i], y[i], Θ, cx, cy)
        x[i], y[i] = xi, yi
@@ -227,6 +238,7 @@ function rotate!(shape::Shape, Θ::Real, c = center(shape))
    shape
 end

+"rotate an object in space"
 function rotate(shape::Shape, Θ::Real, c = center(shape))
    shapecopy = deepcopy(shape)
    rotate!(shapecopy, Θ, c)
@@ -235,7 +247,7 @@ end
 # -----------------------------------------------------------------------


-type Font
+mutable struct Font
  family::AbstractString
  pointsize::Int
  halign::Symbol
@@ -244,8 +256,24 @@ type Font
  color::Colorant
 end

-"Create a Font from a list of unordered features"
-function font(args...)
+"""
+    font(args...)
+Create a Font from a list of features. Values may be specified either as
+arguments (which are distinguished by type/value) or as keyword arguments.
+# Arguments
+- `family`: AbstractString. "serif" or "sans-serif" or "monospace"
+- `pointsize`: Integer. Size of font in points
+- `halign`: Symbol. Horizontal alignment (:hcenter, :left, or :right)
+- `valign`: Symbol. Vertical aligment (:vcenter, :top, or :bottom)
+- `rotation`: Real. Angle of rotation for text in degrees (use a non-integer type)
+- `color`: Colorant or Symbol
+# Examples
+```julia-repl
+julia> font(8)
+julia> font(family="serif",halign=:center,rotation=45.0)
+```
+"""
+function font(args...;kw...)

  # defaults
  family = "sans-serif"
@@ -285,7 +313,33 @@ function font(args...)
    elseif typeof(arg) <: Real
      rotation = convert(Float64, arg)
    else
-      warn("Unused font arg: $arg ($(typeof(arg)))")
+      @warn("Unused font arg: $arg ($(typeof(arg)))")
+    end
+  end
+
+  for symbol in keys(kw)
+    if symbol == :family
+      family = kw[:family]
+    elseif symbol == :pointsize
+      pointsize = kw[:pointsize]
+    elseif symbol == :halign
+      halign = kw[:halign]
+      if halign == :center
+        halign = :hcenter
+      end
+      @assert halign in (:hcenter, :left, :right)
+    elseif symbol == :valign
+      valign = kw[:valign]
+      if valign == :center
+        valign = :vcenter
+      end
+      @assert valign in (:vcenter, :top, :bottom)
+    elseif symbol == :rotation
+      rotation = kw[:rotation]
+    elseif symbol == :color
+      color = parse(Colorant, kw[:color])
+    else
+      @warn("Unused font kwarg: $symbol")
    end
  end

@@ -294,26 +348,54 @@ end

 function scalefontsize(k::Symbol, factor::Number)
    f = default(k)
-    f.pointsize = round(Int, factor * f.pointsize)
+    f = round(Int, factor * f)
    default(k, f)
 end
+
+"""
+    scalefontsizes(factor::Number)
+
+Scales all **current** font sizes by `factor`. For example `scalefontsizes(1.1)` increases all current font sizes by 10%. To reset to initial sizes, use `scalefontsizes()`
+"""
 function scalefontsizes(factor::Number)
-    for k in (:titlefont, :guidefont, :tickfont, :legendfont)
+    for k in (:titlefontsize, :guidefontsize, :tickfontsize, :legendfontsize)
        scalefontsize(k, factor)
    end
 end

+"""
+    scalefontsizes()
+
+Resets font sizes to initial default values.
+"""
+function scalefontsizes()
+  for k in (:titlefontsize, :guidefontsize, :tickfontsize, :legendfontsize)
+      f = default(k)
+      if k in keys(_initial_fontsizes)
+        factor = f / _initial_fontsizes[k]
+        scalefontsize(k, 1.0/factor)
+      end
+  end
+end
+
 "Wrap a string with font info"
-immutable PlotText
+struct PlotText
  str::AbstractString
  font::Font
 end
 PlotText(str) = PlotText(string(str), font())

+"""
+    text(string, args...; kw...)
+
+Create a PlotText object wrapping a string with font info, for plot annotations.
+`args` and `kw` are passed to `font`.
+"""
 text(t::PlotText) = t
+text(t::PlotText, font::Font) = PlotText(t.str, font)
 text(str::AbstractString, f::Font) = PlotText(str, f)
-function text(str, args...)
-  PlotText(string(str), font(args...))
+function text(str, args...;kw...)
+  PlotText(string(str), font(args...;kw...))
 end

 Base.length(t::PlotText) = length(t.str)
@@ -322,13 +404,18 @@ Base.length(t::PlotText) = length(t.str)

 # -----------------------------------------------------------------------

-immutable Stroke
+struct Stroke
  width
  color
  alpha
  style
 end

+"""
+    stroke(args...; alpha = nothing)
+
+Define the properties of the stroke used in plotting lines
+"""
 function stroke(args...; alpha = nothing)
  width = 1
  color = :black
@@ -345,13 +432,14 @@ function stroke(args...; alpha = nothing)
    elseif T <: Symbol || T <: AbstractString
      try
        color = parse(Colorant, string(arg))
+      catch
      end
    elseif allAlphas(arg)
      alpha = arg
    elseif allReals(arg)
      width = arg
    else
-      warn("Unused stroke arg: $arg ($(typeof(arg)))")
+      @warn("Unused stroke arg: $arg ($(typeof(arg)))")
    end
  end

@@ -359,7 +447,7 @@ function stroke(args...; alpha = nothing)
 end


-immutable Brush
+struct Brush
  size  # fillrange, markersize, or any other sizey attribute
  color
  alpha
@@ -377,13 +465,14 @@ function brush(args...; alpha = nothing)
    elseif T <: Symbol || T <: AbstractString
      try
        color = parse(Colorant, string(arg))
+      catch
      end
    elseif allAlphas(arg)
      alpha = arg
    elseif allReals(arg)
      size = arg
    else
-      warn("Unused brush arg: $arg ($(typeof(arg)))")
+      @warn("Unused brush arg: $arg ($(typeof(arg)))")
    end
  end

@@ -392,19 +481,19 @@ end

 # -----------------------------------------------------------------------

-type SeriesAnnotations
+mutable struct SeriesAnnotations
    strs::AbstractVector  # the labels/names
    font::Font
-    baseshape::Nullable
+    baseshape::Union{Shape, AbstractVector{Shape}, Nothing}
    scalefactor::Tuple
 end
 function series_annotations(strs::AbstractVector, args...)
    fnt = font()
-    shp = Nullable{Any}()
+    shp = nothing
    scalefactor = (1,1)
    for arg in args
        if isa(arg, Shape) || (isa(arg, AbstractVector) && eltype(arg) == Shape)
-            shp = Nullable(arg)
+            shp = arg
        elseif isa(arg, Font)
            fnt = arg
        elseif isa(arg, Symbol) && haskey(_shapes, arg)
@@ -414,7 +503,7 @@ function series_annotations(strs::AbstractVector, args...)
        elseif is_2tuple(arg)
            scalefactor = arg
        else
-            warn("Unused SeriesAnnotations arg: $arg ($(typeof(arg)))")
+            @warn("Unused SeriesAnnotations arg: $arg ($(typeof(arg)))")
        end
    end
    # if scalefactor != 1
@@ -425,7 +514,7 @@ function series_annotations(strs::AbstractVector, args...)
    SeriesAnnotations(strs, fnt, shp, scalefactor)
 end
 series_annotations(anns::SeriesAnnotations) = anns
-series_annotations(::Void) = nothing
+series_annotations(::Nothing) = nothing

 function series_annotations_shapes!(series::Series, scaletype::Symbol = :pixels)
    anns = series[:series_annotations]
@@ -440,13 +529,14 @@ function series_annotations_shapes!(series::Series, scaletype::Symbol = :pixels)
    # end

    # @show msw msh
-    if anns != nothing && !isnull(anns.baseshape)
+    if anns !== nothing && anns.baseshape !== nothing
        # we use baseshape to overwrite the markershape attribute
        # with a list of custom shapes for each
        msw,msh = anns.scalefactor
        msize = Float64[]
-        shapes = Shape[begin
-            str = cycle(anns.strs,i)
+        shapes = Vector{Shape}(undef, length(anns.strs))
+        for i in eachindex(anns.strs)
+            str = _cycle(anns.strs,i)

            # get the width and height of the string (in mm)
            sw, sh = text_size(str, anns.font.pointsize)
@@ -462,68 +552,106 @@ function series_annotations_shapes!(series::Series, scaletype::Symbol = :pixels)
            # and then re-scale a copy of baseshape to match the w/h ratio
            maxscale = max(xscale, yscale)
            push!(msize, maxscale)
-            baseshape = cycle(get(anns.baseshape),i)
-            shape = scale(baseshape, msw*xscale/maxscale, msh*yscale/maxscale, (0,0))
-        end for i=1:length(anns.strs)]
+            baseshape = _cycle(anns.baseshape, i)
+            shapes[i] = scale(baseshape, msw*xscale/maxscale, msh*yscale/maxscale, (0,0))
+        end
        series[:markershape] = shapes
        series[:markersize] = msize
    end
    return
 end

-type EachAnn
+mutable struct EachAnn
    anns
    x
    y
 end
-Base.start(ea::EachAnn) = 1
-Base.done(ea::EachAnn, i) = ea.anns == nothing || isempty(ea.anns.strs) || i > length(ea.y)
-function Base.next(ea::EachAnn, i)
-    tmp = cycle(ea.anns.strs,i)
+
+function Base.iterate(ea::EachAnn, i = 1)
+    if ea.anns === nothing || isempty(ea.anns.strs) || i > length(ea.y)
+        return nothing
+    end
+
+    tmp = _cycle(ea.anns.strs,i)
    str,fnt = if isa(tmp, PlotText)
        tmp.str, tmp.font
    else
        tmp, ea.anns.font
    end
-    ((cycle(ea.x,i), cycle(ea.y,i), str, fnt), i+1)
+    ((_cycle(ea.x,i), _cycle(ea.y,i), str, fnt), i+1)
 end

-annotations(::Void) = []
+annotations(::Nothing) = []
 annotations(anns::AVec) = anns
 annotations(anns) = Any[anns]
 annotations(sa::SeriesAnnotations) = sa

+# Expand arrays of coordinates, positions and labels into induvidual annotations
+# and make sure labels are of type PlotText
+function process_annotation(sp::Subplot, xs, ys, labs, font = font())
+    anns = []
+    labs = makevec(labs)
+    xlength = length(methods(length, (typeof(xs),))) == 0 ? 1 : length(xs)
+    ylength = length(methods(length, (typeof(ys),))) == 0 ? 1 : length(ys)
+    for i in 1:max(xlength, ylength, length(labs))
+      x, y, lab = _cycle(xs, i), _cycle(ys, i), _cycle(labs, i)
+        x = typeof(x) <: TimeType ? Dates.value(x) : x
+        y = typeof(y) <: TimeType ? Dates.value(y) : y
+        if lab == :auto
+            alphabet = "abcdefghijklmnopqrstuvwxyz"
+            push!(anns, (x, y, text(string("(", alphabet[sp[:subplot_index]], ")"), font)))
+        else
+            push!(anns, (x, y, isa(lab, PlotText) ? lab : isa(lab, Tuple) ? text(lab...) : text(lab, font)))
+        end
+    end
+    anns
+end
+function process_annotation(sp::Subplot, positions::Union{AVec{Symbol},Symbol}, labs, font = font())
+    anns = []
+    positions, labs = makevec(positions), makevec(labs)
+    for i in 1:max(length(positions), length(labs))
+        pos, lab = _cycle(positions, i), _cycle(labs, i)
+        pos = get(_positionAliases, pos, pos)
+        if lab == :auto
+            alphabet = "abcdefghijklmnopqrstuvwxyz"
+            push!(anns, (pos, text(string("(", alphabet[sp[:subplot_index]], ")"), font)))
+        else
+            push!(anns, (pos, isa(lab, PlotText) ? lab : isa(lab, Tuple) ? text(lab...) : text(lab, font)))
+        end
+    end
+    anns
+end
+
+# Give each annotation coordinates based on specified position
+function locate_annotation(sp::Subplot, pos::Symbol, lab::PlotText)
+    position_multiplier = Dict{Symbol, Tuple{Float64,Float64}}(
+        :topleft       => (0.1, 0.9),
+        :topcenter     => (0.5, 0.9),
+        :topright      => (0.9, 0.9),
+        :bottomleft    => (0.1, 0.1),
+        :bottomcenter  => (0.5, 0.1),
+        :bottomright   => (0.9, 0.1),
+    )
+    xmin, xmax = ignorenan_extrema(sp[:xaxis])
+    ymin, ymax = ignorenan_extrema(sp[:yaxis])
+    x, y = (xmin, ymin).+ position_multiplier[pos].* (xmax - xmin, ymax - ymin)
+    (x, y, lab)
+end
+locate_annotation(sp::Subplot, x, y, label::PlotText) = (x, y, label)
 # -----------------------------------------------------------------------

 "type which represents z-values for colors and sizes (and anything else that might come up)"
-immutable ZValues
+struct ZValues
  values::Vector{Float64}
  zrange::Tuple{Float64,Float64}
 end

-function zvalues{T<:Real}(values::AVec{T}, zrange::Tuple{T,T} = (minimum(values), maximum(values)))
+function zvalues(values::AVec{T}, zrange::Tuple{T,T} = (ignorenan_minimum(values), ignorenan_maximum(values))) where T<:Real
  ZValues(collect(float(values)), map(Float64, zrange))
 end

 # -----------------------------------------------------------------------

-abstract AbstractSurface
-
-"represents a contour or surface mesh"
-immutable Surface{M<:AMat} <: AbstractSurface
-  surf::M
-end
-
-Surface(f::Function, x, y) = Surface(Float64[f(xi,yi) for yi in y, xi in x])
-
-Base.Array(surf::Surface) = surf.surf
-
-for f in (:length, :size)
-  @eval Base.$f(surf::Surface, args...) = $f(surf.surf, args...)
-end
-Base.copy(surf::Surface) = Surface(copy(surf.surf))
-Base.eltype{T}(surf::Surface{T}) = eltype(T)
-
 function expand_extrema!(a::Axis, surf::Surface)
    ex = a[:extrema]
    for vi in surf.surf
@@ -533,7 +661,7 @@ function expand_extrema!(a::Axis, surf::Surface)
 end

 "For the case of representing a surface as a function of x/y... can possibly avoid allocations."
-immutable SurfaceFunction <: AbstractSurface
+struct SurfaceFunction <: AbstractSurface
    f::Function
 end

@@ -543,39 +671,24 @@ end
 # # I don't want to clash with ValidatedNumerics, but this would be nice:
 # ..(a::T, b::T) = (a,b)

-immutable Volume{T}
-    v::Array{T,3}
-    x_extents::Tuple{T,T}
-    y_extents::Tuple{T,T}
-    z_extents::Tuple{T,T}
-end

-default_extents{T}(::Type{T}) = (zero(T), one(T))
-
-function Volume{T}(v::Array{T,3},
-                   x_extents = default_extents(T),
-                   y_extents = default_extents(T),
-                   z_extents = default_extents(T))
-    Volume(v, x_extents, y_extents, z_extents)
-end
-
-Base.Array(vol::Volume) = vol.v
-for f in (:length, :size)
-  @eval Base.$f(vol::Volume, args...) = $f(vol.v, args...)
-end
-Base.copy{T}(vol::Volume{T}) = Volume{T}(copy(vol.v), vol.x_extents, vol.y_extents, vol.z_extents)
-Base.eltype{T}(vol::Volume{T}) = T

 # -----------------------------------------------------------------------

 # style is :open or :closed (for now)
-immutable Arrow
+struct Arrow
    style::Symbol
    side::Symbol  # :head (default), :tail, or :both
    headlength::Float64
    headwidth::Float64
 end

+"""
+    arrow(args...)
+
+Define arrowheads to apply to lines - args are `style` (`:open` or `:closed`),
+`side` (`:head`, `:tail` or `:both`), `headlength` and `headwidth`
+"""
 function arrow(args...)
    style = :simple
    side = :head
@@ -600,7 +713,7 @@ function arrow(args...)
        elseif T <: Tuple && length(arg) == 2
            headlength, headwidth = Float64(arg[1]), Float64(arg[2])
        else
-            warn("Skipped arrow arg $arg")
+            @warn("Skipped arrow arg $arg")
        end
    end
    Arrow(style, side, headlength, headwidth)
@@ -623,16 +736,8 @@ function add_arrows(func::Function, x::AVec, y::AVec)
 end

 # -----------------------------------------------------------------------
-
-"Represents data values with formatting that should apply to the tick labels."
-immutable Formatted{T}
-    data::T
-    formatter::Function
-end
-
-# -----------------------------------------------------------------------
-
-type BezierCurve{T <: FixedSizeArrays.Vec}
+"create a BezierCurve for plotting"
+mutable struct BezierCurve{T <: GeometryTypes.Point}
    control_points::Vector{T}
 end

@@ -645,12 +750,9 @@ function (bc::BezierCurve)(t::Real)
    p
 end

-Base.mean(x::Real, y::Real) = 0.5*(x+y)
-Base.mean{N,T<:Real}(ps::FixedSizeArrays.Vec{N,T}...) = sum(ps) / length(ps)
-
@deprecate curve_points coords

-coords(curve::BezierCurve, n::Integer = 30; range = [0,1]) = map(curve, linspace(range..., n))
+coords(curve::BezierCurve, n::Integer = 30; range = [0,1]) = map(curve, Base.range(first(range), stop=last(range), length=n))

 # build a BezierCurve which leaves point p vertically upwards and arrives point q vertically upwards.
 # may create a loop if necessary.  Assumes the view is [0,1]
@@ -659,7 +761,7 @@ function directed_curve(args...; kw...)
 end

 function extrema_plus_buffer(v, buffmult = 0.2)
-    vmin,vmax = extrema(v)
+    vmin,vmax = ignorenan_extrema(v)
    vdiff = vmax-vmin
    buffer = vdiff * buffmult
    vmin - buffer, vmax + buffer
@@ -1,208 +0,0 @@
-
-# https://github.com/bokeh/Bokeh.jl
-
-
-supported_attrs(::BokehBackend) = merge_with_base_supported([
-    # :annotations,
-    # :axis,
-    # :background_color,
-    :linecolor,
-    # :color_palette,
-    # :fillrange,
-    # :fillcolor,
-    # :fillalpha,
-    # :foreground_color,
-    :group,
-    # :label,
-    # :layout,
-    # :legend,
-    :seriescolor, :seriesalpha,
-    :linestyle,
-    :seriestype,
-    :linewidth,
-    # :linealpha,
-    :markershape,
-    :markercolor,
-    :markersize,
-    # :markeralpha,
-    # :markerstrokewidth,
-    # :markerstrokecolor,
-    # :markerstrokestyle,
-    # :n,
-    # :bins,
-    # :nc,
-    # :nr,
-    # :pos,
-    # :smooth,
-    # :show,
-    :size,
-    :title,
-    # :window_title,
-    :x,
-    # :xguide,
-    # :xlims,
-    # :xticks,
-    :y,
-    # :yguide,
-    # :ylims,
-    # :yrightlabel,
-    # :yticks,
-    # :xscale,
-    # :yscale,
-    # :xflip,
-    # :yflip,
-    # :z,
-    # :tickfont,
-    # :guidefont,
-    # :legendfont,
-    # :grid,
-    # :surface,
-    # :levels,
-  ])
-supported_types(::BokehBackend) = [:path, :scatter]
-supported_styles(::BokehBackend) = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
-supported_markers(::BokehBackend) = [:none, :auto, :circle, :rect, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5]
-supported_scales(::BokehBackend) = [:identity, :ln]
-is_subplot_supported(::BokehBackend) = false
-
-
-# --------------------------------------------------------------------------------------
-
-
-
-function _initialize_backend(::BokehBackend; kw...)
-  @eval begin
-    warn("Bokeh is no longer supported... many features will likely be broken.")
-    import Bokeh
-    export Bokeh
-  end
-end
-
-
-const _glyphtypes = KW(
-    :circle    => :Circle,
-    :rect       => :Square,
-    :diamond    => :Diamond,
-    :utriangle  => :Triangle,
-    :dtriangle  => :InvertedTriangle,
-    # :pentagon   =>
-    # :hexagon    =>
-    # :heptagon   =>
-    # :octagon    =>
-    :cross      => :Cross,
-    :xcross     => :X,
-    :star5      => :Asterisk,
-  )
-
-
-function bokeh_glyph_type(d::KW)
-  st = d[:seriestype]
-  mt = d[:markershape]
-  if st == :scatter && mt == :none
-    mt = :circle
-  end
-
-  # if we have a marker, use that
-  if st == :scatter || mt != :none
-    return _glyphtypes[mt]
-  end
-
-  # otherwise return a line
-  return :Line
-end
-
-function get_stroke_vector(linestyle::Symbol)
-  dash = 12
-  dot = 3
-  gap = 2
-  linestyle == :solid && return Int[]
-  linestyle == :dash && return Int[dash, gap]
-  linestyle == :dot && return Int[dot, gap]
-  linestyle == :dashdot && return Int[dash, gap, dot, gap]
-  linestyle == :dashdotdot && return Int[dash, gap, dot, gap, dot, gap]
-  error("unsupported linestyle: ", linestyle)
-end
-
-# ---------------------------------------------------------------------------
-
-# function _create_plot(pkg::BokehBackend, d::KW)
-function _create_backend_figure(plt::Plot{BokehBackend})
-  # TODO: create the window/canvas/context that is the plot within the backend (call it `o`)
-  # TODO: initialize the plot... title, xlabel, bgcolor, etc
-
-  datacolumns = Bokeh.BokehDataSet[]
-  tools = Bokeh.tools()
-  filename = tempname() * ".html"
-  title = plt.attr[:title]
-  w, h = plt.attr[:size]
-  xaxis_type = plt.attr[:xscale] == :log10 ? :log : :auto
-  yaxis_type = plt.attr[:yscale] == :log10 ? :log : :auto
-  # legend = plt.attr[:legend] ? xxxx : nothing
-  legend = nothing
-  extra_args = KW()  # TODO: we'll put extra settings (xlim, etc) here
-  Bokeh.Plot(datacolumns, tools, filename, title, w, h, xaxis_type, yaxis_type, legend) #, extra_args)
-
-  # Plot(bplt, pkg, 0, d, KW[])
-end
-
-
-# function _series_added(::BokehBackend, plt::Plot, d::KW)
-function _series_added(plt::Plot{BokehBackend}, series::Series)
-  bdata = Dict{Symbol, Vector}(:x => collect(series.d[:x]), :y => collect(series.d[:y]))
-
-  glyph = Bokeh.Bokehjs.Glyph(
-      glyphtype = bokeh_glyph_type(d),
-      linecolor = webcolor(d[:linecolor]),  # shape's stroke or line color
-      linewidth = d[:linewidth],          # shape's stroke width or line width
-      fillcolor = webcolor(d[:markercolor]),
-      size      = ceil(Int, d[:markersize] * 2.5),  # magic number 2.5 to keep in same scale as other backends
-      dash      = get_stroke_vector(d[:linestyle])
-    )
-
-  legend = nothing  # TODO
-  push!(plt.o.datacolumns, Bokeh.BokehDataSet(bdata, glyph, legend))
-
-  # push!(plt.seriesargs, d)
-  # plt
-end
-
-# ----------------------------------------------------------------
-
-# TODO: override this to update plot items (title, xlabel, etc) after creation
-function _update_plot_object(plt::Plot{BokehBackend}, d::KW)
-end
-
-# ----------------------------------------------------------------
-
-# accessors for x/y data
-
-# function getxy(plt::Plot{BokehBackend}, i::Int)
-#   series = plt.o.datacolumns[i].data
-#   series[:x], series[:y]
-# end
-#
-# function setxy!(plt::Plot{BokehBackend}, xy::Tuple{X,Y}, i::Integer)
-#   series = plt.o.datacolumns[i].data
-#   series[:x], series[:y] = xy
-#   plt
-# end
-
-
-
-# ----------------------------------------------------------------
-
-
-# ----------------------------------------------------------------
-
-function Base.show(io::IO, ::MIME"image/png", plt::AbstractPlot{BokehBackend})
-  # TODO: write a png to io
-  warn("mime png not implemented")
-end
-
-function Base.display(::PlotsDisplay, plt::Plot{BokehBackend})
-  Bokeh.showplot(plt.o)
-end
-
-# function Base.display(::PlotsDisplay, plt::Subplot{BokehBackend})
-#   # TODO: display/show the subplot
-# end
@@ -1,744 +0,0 @@
-
-# https://github.com/dcjones/Gadfly.jl
-
-
-supported_attrs(::GadflyBackend) = merge_with_base_supported([
-    :annotations,
-    :background_color, :foreground_color, :color_palette,
-    :group, :label, :seriestype,
-    :seriescolor, :seriesalpha,
-    :linecolor, :linestyle, :linewidth, :linealpha,
-    :markershape, :markercolor, :markersize, :markeralpha,
-    :markerstrokewidth, :markerstrokecolor, :markerstrokealpha,
-    :fillrange, :fillcolor, :fillalpha,
-    :bins, :n, :nc, :nr, :layout, :smooth,
-    :title, :window_title, :show, :size,
-    :x, :xguide, :xlims, :xticks, :xscale, :xflip,
-    :y, :yguide, :ylims, :yticks, :yscale, :yflip,
-    :z,
-    :tickfont, :guidefont, :legendfont,
-    :grid, :legend, :colorbar,
-    :marker_z, :levels,
-    :xerror, :yerror,
-    :ribbon, :quiver,
-    :orientation,
-  ])
-supported_types(::GadflyBackend) = [
-        :path,
-        :scatter, :hexbin,
-        :bar,
-        :contour, :shape
-    ]
-supported_styles(::GadflyBackend) = [:auto, :solid, :dash, :dot, :dashdot, :dashdotdot]
-supported_markers(::GadflyBackend) = vcat(_allMarkers, Shape)
-supported_scales(::GadflyBackend) = [:identity, :ln, :log2, :log10, :asinh, :sqrt]
-is_subplot_supported(::GadflyBackend) = true
-
-
-# --------------------------------------------------------------------------------------
-
-function _initialize_backend(::GadflyBackend; kw...)
-    @eval begin
-        import Gadfly, Compose
-        export Gadfly, Compose
-        include(joinpath(dirname(@__FILE__), "gadfly_shapes.jl"))
-    end
-end
-
-# ---------------------------------------------------------------------------
-
-# immutable MissingVec <: AbstractVector{Float64} end
-# Base.size(v::MissingVec) = (1,)
-# Base.getindex(v::MissingVec, i::Integer) = 0.0
-
-function createGadflyPlotObject(d::KW)
-    gplt = Gadfly.Plot()
-    gplt.mapping = Dict()
-    gplt.data_source = Gadfly.DataFrames.DataFrame()
-    # gplt.layers = gplt.layers[1:0]
-    gplt.layers = [Gadfly.layer(Gadfly.Geom.point(tag=:remove), x=zeros(1), y=zeros(1));] # x=MissingVec(), y=MissingVec());]
-    gplt.guides = Gadfly.GuideElement[Gadfly.Guide.xlabel(d[:xguide]),
-                                   Gadfly.Guide.ylabel(d[:yguide]),
-                                   Gadfly.Guide.title(d[:title])]
-    gplt
-end
-
-# ---------------------------------------------------------------------------
-
-
-function getLineGeom(d::KW)
-    st = d[:seriestype]
-    xbins, ybins = maketuple(d[:bins])
-    if st == :hexb
-        Gadfly.Geom.hexbin(xbincount = xbins, ybincount = ybins)
-    elseif st == :histogram2d
-        Gadfly.Geom.histogram2d(xbincount = xbins, ybincount = ybins)
-    elseif st == :histogram
-        Gadfly.Geom.histogram(bincount = xbins,
-                              orientation = isvertical(d) ? :vertical : :horizontal,
-                              position = d[:bar_position] == :stack ? :stack : :dodge)
-    elseif st == :path
-        Gadfly.Geom.path
-    elseif st in (:bar, :sticks)
-        Gadfly.Geom.bar
-    elseif st == :steppost
-        Gadfly.Geom.step
-    elseif st == :steppre
-        Gadfly.Geom.step(direction = :vh)
-    elseif st == :hline
-        Gadfly.Geom.hline
-    elseif st == :vline
-        Gadfly.Geom.vline
-    elseif st == :contour
-        Gadfly.Geom.contour(levels = d[:levels])
-    # elseif st == :shape
-    #     Gadfly.Geom.polygon(fill = true, preserve_order = true)
-    else
-        nothing
-    end
-end
-
-function get_extra_theme_args(d::KW, k::Symbol)
-    # gracefully handles old Gadfly versions
-    extra_theme_args = KW()
-    try
-        extra_theme_args[:line_style] = Gadfly.get_stroke_vector(d[k])
-    catch err
-        if string(err) == "UndefVarError(:get_stroke_vector)"
-            Base.warn_once("Gadfly.get_stroke_vector failed... do you have an old version of Gadfly?")
-        else
-            rethrow()
-        end
-    end
-    extra_theme_args
-end
-
-function getGadflyLineTheme(d::KW)
-    st = d[:seriestype]
-    lc = convertColor(getColor(d[:linecolor]), d[:linealpha])
-    fc = convertColor(getColor(d[:fillcolor]), d[:fillalpha])
-
-    Gadfly.Theme(;
-        default_color = (st in (:histogram,:histogram2d,:hexbin,:bar,:sticks) ? fc : lc),
-        line_width = (st == :sticks ? 1 : d[:linewidth]) * Gadfly.px,
-        # line_style = Gadfly.get_stroke_vector(d[:linestyle]),
-        lowlight_color = x->RGB(fc),  # fill/ribbon
-        lowlight_opacity = alpha(fc), # fill/ribbon
-        bar_highlight = RGB(lc),      # bars
-        get_extra_theme_args(d, :linestyle)...
-    )
-end
-
-# add a line as a new layer
-function addGadflyLine!(plt::Plot, numlayers::Int, d::KW, geoms...)
-    gplt = getGadflyContext(plt)
-    gfargs = vcat(geoms..., getGadflyLineTheme(d))
-    kwargs = KW()
-    st = d[:seriestype]
-
-    # add a fill?
-    if d[:fillrange] != nothing && st != :contour
-        fillmin, fillmax = map(makevec, maketuple(d[:fillrange]))
-        nmin, nmax = length(fillmin), length(fillmax)
-        kwargs[:ymin] = Float64[min(y, fillmin[mod1(i, nmin)], fillmax[mod1(i, nmax)]) for (i,y) in enumerate(d[:y])]
-        kwargs[:ymax] = Float64[max(y, fillmin[mod1(i, nmin)], fillmax[mod1(i, nmax)]) for (i,y) in enumerate(d[:y])]
-        push!(gfargs, Gadfly.Geom.ribbon)
-    end
-
-    if st in (:hline, :vline)
-        kwargs[st == :hline ? :yintercept : :xintercept] = d[:y]
-
-    else
-        if st == :sticks
-            w = 0.01 * mean(diff(d[:x]))
-            kwargs[:xmin] = d[:x] - w
-            kwargs[:xmax] = d[:x] + w
-        elseif st == :contour
-            kwargs[:z] = d[:z].surf
-            addGadflyContColorScale(plt, d[:linecolor])
-        end
-
-        kwargs[:x] = d[st == :histogram ? :y : :x]
-        kwargs[:y] = d[:y]
-
-    end
-
-    # # add the layer
-    Gadfly.layer(gfargs...; order=numlayers, kwargs...)
-end
-
-
-# ---------------------------------------------------------------------------
-
-get_shape(sym::Symbol) = _shapes[sym]
-get_shape(shape::Shape) = shape
-
-# extract the underlying ShapeGeometry object(s)
-getMarkerGeom(shapes::AVec) = gadflyshape(map(get_shape, shapes))
-getMarkerGeom(other) = gadflyshape(get_shape(other))
-
-# getMarkerGeom(shape::Shape) = gadflyshape(shape)
-# getMarkerGeom(shape::Symbol) = gadflyshape(_shapes[shape])
-# getMarkerGeom(shapes::AVec) = gadflyshape(map(gadflyshape, shapes)) # map(getMarkerGeom, shapes)
-function getMarkerGeom(d::KW)
-    if d[:seriestype] == :shape
-        Gadfly.Geom.polygon(fill = true, preserve_order = true)
-    else
-        getMarkerGeom(d[:markershape])
-    end
-end
-
-function getGadflyMarkerTheme(d::KW, attr::KW)
-    c = getColor(d[:markercolor])
-    α = d[:markeralpha]
-    if α != nothing
-        c = RGBA(RGB(c), α)
-    end
-
-    ms = d[:markersize]
-    ms = if typeof(ms) <: AVec
-        warn("Gadfly doesn't support variable marker sizes... using the average: $(mean(ms))")
-        mean(ms) * Gadfly.px
-    else
-        ms * Gadfly.px
-    end
-
-    Gadfly.Theme(;
-        default_color = c,
-        default_point_size = ms,
-        discrete_highlight_color = c -> RGB(getColor(d[:markerstrokecolor])),
-        highlight_width = d[:markerstrokewidth] * Gadfly.px,
-        line_width = d[:markerstrokewidth] * Gadfly.px,
-        # get_extra_theme_args(d, :markerstrokestyle)...
-    )
-end
-
-function addGadflyContColorScale(plt::Plot{GadflyBackend}, c)
-    plt.attr[:colorbar] == :none && return
-    if !isa(c, ColorGradient)
-        c = default_gradient()
-    end
-    push!(getGadflyContext(plt).scales, Gadfly.Scale.ContinuousColorScale(p -> RGB(getColorZ(c, p))))
-end
-
-function addGadflyMarker!(plt::Plot, numlayers::Int, d::KW, attr::KW, geoms...)
-    gfargs = vcat(geoms..., getGadflyMarkerTheme(d, attr), getMarkerGeom(d))
-    kwargs = KW()
-
-    # handle continuous color scales for the markers
-    zcolor = d[:marker_z]
-    if zcolor != nothing && typeof(zcolor) <: AVec
-        kwargs[:color] = zcolor
-        addGadflyContColorScale(plt, d[:markercolor])
-    end
-
-    Gadfly.layer(gfargs...; x = d[:x], y = d[:y], order=numlayers, kwargs...)
-end
-
-
-# ---------------------------------------------------------------------------
-
-function addToGadflyLegend(plt::Plot, d::KW)
-    if plt.attr[:legend] != :none && d[:label] != ""
-        gplt = getGadflyContext(plt)
-
-        # add the legend if needed
-        if all(g -> !isa(g, Gadfly.Guide.ManualColorKey), gplt.guides)
-            unshift!(gplt.guides, Gadfly.Guide.manual_color_key("", AbstractString[], Color[]))
-        end
-
-        # now add the series to the legend
-        for guide in gplt.guides
-            if isa(guide, Gadfly.Guide.ManualColorKey)
-                # TODO: there's a BUG in gadfly if you pass in the same color more than once,
-                # since gadfly will call unique(colors), but doesn't also merge the rows that match
-                # Should ensure from this side that colors which are the same are merged together
-
-                c = getColor(d[d[:markershape] == :none ? :linecolor : :markercolor])
-                foundit = false
-
-                # extend the label if we found this color
-                for i in 1:length(guide.colors)
-                    if RGB(c) == guide.colors[i]
-                        guide.labels[i] *= ", " * d[:label]
-                        foundit = true
-                    end
-                end
-
-                # didn't find the color, so add a new entry into the legend
-                if !foundit
-                    push!(guide.labels, d[:label])
-                    push!(guide.colors, c)
-                end
-            end
-        end
-    end
-end
-
-getGadflySmoothing(smooth::Bool) = smooth ? [Gadfly.Geom.smooth(method=:lm)] : Any[]
-getGadflySmoothing(smooth::Real) = [Gadfly.Geom.smooth(method=:loess, smoothing=float(smooth))]
-
-
-function addGadflySeries!(plt::Plot, d::KW)
-    layers = Gadfly.Layer[]
-    gplt = getGadflyContext(plt)
-
-    # add a regression line?
-    # TODO: make more flexible
-    smooth = getGadflySmoothing(d[:smooth])
-
-    # lines
-    geom = getLineGeom(d)
-    if geom != nothing
-        prepend!(layers, addGadflyLine!(plt, length(gplt.layers), d, geom, smooth...))
-        smooth = Any[] # don't add a regression for markers too
-    end
-
-    # special handling for ohlc and scatter
-    st = d[:seriestype]
-    # if st == :ohlc
-    #     error("Haven't re-implemented after refactoring")
-    if st in (:histogram2d, :hexbin) && (isa(d[:fillcolor], ColorGradient) || isa(d[:fillcolor], ColorFunction))
-        push!(gplt.scales, Gadfly.Scale.ContinuousColorScale(p -> RGB(getColorZ(d[:fillcolor], p))))
-    elseif st == :scatter && d[:markershape] == :none
-        d[:markershape] = :circle
-    end
-
-    # markers
-    if d[:markershape] != :none || st == :shape
-        prepend!(layers, addGadflyMarker!(plt, length(gplt.layers), d, plt.attr, smooth...))
-    end
-
-    st in (:histogram2d, :hexbin, :contour) || addToGadflyLegend(plt, d)
-
-    # now save the layers that apply to this series
-    d[:gadflylayers] = layers
-    prepend!(gplt.layers, layers)
-end
-
-
-# ---------------------------------------------------------------------------
-
-# NOTE: I'm leaving this here and commented out just in case I want to implement again... it was hacky code to create multi-colored line segments
-
-#   # colorgroup
-#   z = d[:z]
-
-#   # handle line segments of different colors
-#   cscheme = d[:linecolor]
-#   if isa(cscheme, ColorVector)
-#     # create a color scale, and set the color group to the index of the color
-#     push!(gplt.scales, Gadfly.Scale.color_discrete_manual(cscheme.v...))
-
-#     # this is super weird, but... oh well... for some reason this creates n separate line segments...
-#     # create a list of vertices that go: [x1,x2,x2,x3,x3, ... ,xi,xi, ... xn,xn] (same for y)
-#     # then the vector passed to the "color" keyword should be a vector: [1,1,2,2,3,3,4,4, ..., i,i, ... , n,n]
-#     csindices = Int[mod1(i,length(cscheme.v)) for i in 1:length(d[:y])]
-#     cs = collect(repmat(csindices', 2, 1))[1:end-1]
-#     grp = collect(repmat((1:length(d[:y]))', 2, 1))[1:end-1]
-#     d[:x], d[:y] = map(createSegments, (d[:x], d[:y]))
-#     colorgroup = [(:linecolor, cs), (:group, grp)]
-
-
-# ---------------------------------------------------------------------------
-
-
-function addGadflyTicksGuide(gplt, ticks, isx::Bool)
-    ticks == :auto && return
-
-    # remove the ticks?
-    if ticks in (:none, false, nothing)
-        return addOrReplace(gplt.guides, isx ? Gadfly.Guide.xticks : Gadfly.Guide.yticks; label=false)
-    end
-
-    ttype = ticksType(ticks)
-
-    # just the values... put ticks here, but use standard labels
-    if ttype == :ticks
-        gtype = isx ? Gadfly.Guide.xticks : Gadfly.Guide.yticks
-        replaceType(gplt.guides, gtype(ticks = collect(ticks)))
-
-    # set the ticks and the labels
-    # Note: this is pretty convoluted, but I think it works.  We set the ticks using Gadfly.Guide,
-    #   and then set the label function (wraps a dict lookup) through a continuous Gadfly.Scale.
-    elseif ttype == :ticks_and_labels
-        gtype = isx ? Gadfly.Guide.xticks : Gadfly.Guide.yticks
-        replaceType(gplt.guides, gtype(ticks = collect(ticks[1])))
-
-        # # TODO add xtick_label function (given tick, return label??)
-        # # Scale.x_discrete(; labels=nothing, levels=nothing, order=nothing)
-        # filterGadflyScale(gplt, isx)
-        # gfunc = isx ? Gadfly.Scale.x_discrete : Gadfly.Scale.y_discrete
-        # labelmap = Dict(zip(ticks...))
-        # labelfunc = val -> labelmap[val]
-        # push!(gplt.scales, gfunc(levels = collect(ticks[1]), labels = labelfunc))
-
-        filterGadflyScale(gplt, isx)
-        gfunc = isx ? Gadfly.Scale.x_continuous : Gadfly.Scale.y_continuous
-        labelmap = Dict(zip(ticks...))
-        labelfunc = val -> labelmap[val]
-        push!(gplt.scales, gfunc(labels = labelfunc))
-
-    else
-        error("Invalid input for $(isx ? "xticks" : "yticks"): ", ticks)
-    end
-end
-
-continuousAndSameAxis(scale, isx::Bool) = isa(scale, Gadfly.Scale.ContinuousScale) && scale.vars[1] == (isx ? :x : :y)
-filterGadflyScale(gplt, isx::Bool) = filter!(scale -> !continuousAndSameAxis(scale, isx), gplt.scales)
-
-
-function getGadflyScaleFunction(d::KW, isx::Bool)
-    scalekey = isx ? :xscale : :yscale
-    hasScaleKey = haskey(d, scalekey)
-    if hasScaleKey
-        scale = d[scalekey]
-        scale == :ln && return isx ? Gadfly.Scale.x_log : Gadfly.Scale.y_log, hasScaleKey, log
-        scale == :log2 && return isx ? Gadfly.Scale.x_log2 : Gadfly.Scale.y_log2, hasScaleKey, log2
-        scale == :log10 && return isx ? Gadfly.Scale.x_log10 : Gadfly.Scale.y_log10, hasScaleKey, log10
-        scale == :asinh && return isx ? Gadfly.Scale.x_asinh : Gadfly.Scale.y_asinh, hasScaleKey, asinh
-        scale == :sqrt && return isx ? Gadfly.Scale.x_sqrt : Gadfly.Scale.y_sqrt, hasScaleKey, sqrt
-    end
-    isx ? Gadfly.Scale.x_continuous : Gadfly.Scale.y_continuous, hasScaleKey, identity
-end
-
-
-function addGadflyLimitsScale(gplt, d::KW, isx::Bool)
-    gfunc, hasScaleKey, func = getGadflyScaleFunction(d, isx)
-
-    # do we want to add min/max limits for the axis?
-    limsym = isx ? :xlims : :ylims
-    limargs = Any[]
-
-    # map :auto to nothing, otherwise add to limargs
-    lims = get(d, limsym, :auto)
-    if lims == :auto
-        lims = nothing
-    else
-        if limsType(lims) == :limits
-            push!(limargs, (:minvalue, min(lims...)))
-            push!(limargs, (:maxvalue, max(lims...)))
-        else
-            error("Invalid input for $(isx ? "xlims" : "ylims"): ", lims)
-        end
-    end
-
-    # replace any current scales with this one
-    if hasScaleKey || !isempty(limargs)
-        filterGadflyScale(gplt, isx)
-        push!(gplt.scales, gfunc(; limargs...))
-    end
-
-    lims, func
-end
-
-function updateGadflyAxisFlips(gplt, d::KW, xlims, ylims, xfunc, yfunc)
-    if isa(gplt.coord, Gadfly.Coord.Cartesian)
-        gplt.coord = Gadfly.Coord.cartesian(
-            gplt.coord.xvars,
-            gplt.coord.yvars;
-            xmin = xlims == nothing ? gplt.coord.xmin : xfunc(minimum(xlims)),
-            xmax = xlims == nothing ? gplt.coord.xmax : xfunc(maximum(xlims)),
-            ymin = ylims == nothing ? gplt.coord.ymin : yfunc(minimum(ylims)),
-            ymax = ylims == nothing ? gplt.coord.ymax : yfunc(maximum(ylims)),
-            xflip = get(d, :xflip, gplt.coord.xflip),
-            yflip = get(d, :yflip, gplt.coord.yflip),
-            fixed = gplt.coord.fixed,
-            aspect_ratio = gplt.coord.aspect_ratio,
-            raster = gplt.coord.raster
-        )
-    else
-        gplt.coord = Gadfly.Coord.Cartesian(
-            xflip = get(d, :xflip, false),
-            yflip = get(d, :yflip, false)
-        )
-    end
-end
-
-
-function findGuideAndSet(gplt, t::DataType, args...; kw...)
-    for (i,guide) in enumerate(gplt.guides)
-        if isa(guide, t)
-            gplt.guides[i] = t(args...; kw...)
-        end
-    end
-end
-
-function updateGadflyGuides(plt::Plot, d::KW)
-    gplt = getGadflyContext(plt)
-    haskey(d, :title) && findGuideAndSet(gplt, Gadfly.Guide.title, string(d[:title]))
-    haskey(d, :xguide) && findGuideAndSet(gplt, Gadfly.Guide.xlabel, string(d[:xguide]))
-    haskey(d, :yguide) && findGuideAndSet(gplt, Gadfly.Guide.ylabel, string(d[:yguide]))
-
-    xlims, xfunc = addGadflyLimitsScale(gplt, d, true)
-    ylims, yfunc = addGadflyLimitsScale(gplt, d, false)
-
-    ticks = get(d, :xticks, :auto)
-    if ticks == :none
-        _remove_axis(plt, true)
-    else
-        addGadflyTicksGuide(gplt, ticks, true)
-    end
-    ticks = get(d, :yticks, :auto)
-    if ticks == :none
-        _remove_axis(plt, false)
-    else
-        addGadflyTicksGuide(gplt, ticks, false)
-    end
-
-    updateGadflyAxisFlips(gplt, d, xlims, ylims, xfunc, yfunc)
-end
-
-function updateGadflyPlotTheme(plt::Plot, d::KW)
-    kwargs = KW()
-
-    # colors
-    insidecolor, gridcolor, textcolor, guidecolor, legendcolor =
-        map(s -> getColor(d[s]), (
-            :background_color_inside,
-            :foreground_color_grid,
-            :foreground_color_text,
-            :foreground_color_guide,
-            :foreground_color_legend
-        ))
-
-    # # hide the legend?
-    leg = d[d[:legend] == :none ? :colorbar : :legend]
-    if leg != :best
-        kwargs[:key_position] = leg == :inside ? :right : leg
-    end
-
-    if !get(d, :grid, true)
-        kwargs[:grid_color] = gridcolor
-    end
-
-    # fonts
-    tfont, gfont, lfont = d[:tickfont], d[:guidefont], d[:legendfont]
-
-    getGadflyContext(plt).theme = Gadfly.Theme(;
-        background_color = insidecolor,
-        minor_label_color = textcolor,
-        minor_label_font = tfont.family,
-        minor_label_font_size = tfont.pointsize * Gadfly.pt,
-        major_label_color = guidecolor,
-        major_label_font = gfont.family,
-        major_label_font_size = gfont.pointsize * Gadfly.pt,
-        key_title_color = guidecolor,
-        key_title_font = gfont.family,
-        key_title_font_size = gfont.pointsize * Gadfly.pt,
-        key_label_color = legendcolor,
-        key_label_font = lfont.family,
-        key_label_font_size = lfont.pointsize * Gadfly.pt,
-        plot_padding = 1 * Gadfly.mm,
-        kwargs...
-    )
-end
-
-# ----------------------------------------------------------------
-
-
-function createGadflyAnnotationObject(x, y, val::AbstractString)
-    Gadfly.Guide.annotation(Compose.compose(
-                              Compose.context(),
-                              Compose.text(x, y, val)
-                            ))
-end
-
-function createGadflyAnnotationObject(x, y, txt::PlotText)
-    halign = (txt.font.halign == :hcenter ? Compose.hcenter : (txt.font.halign == :left ? Compose.hleft : Compose.hright))
-    valign = (txt.font.valign == :vcenter ? Compose.vcenter : (txt.font.valign == :top ? Compose.vtop : Compose.vbottom))
-    rotations = (txt.font.rotation == 0.0 ? [] : [Compose.Rotation(txt.font.rotation, Compose.Point(Compose.x_measure(x), Compose.y_measure(y)))])
-    Gadfly.Guide.annotation(Compose.compose(
-                              Compose.context(),
-                              Compose.text(x, y, txt.str, halign, valign, rotations...),
-                              Compose.font(string(txt.font.family)),
-                              Compose.fontsize(txt.font.pointsize * Gadfly.pt),
-                              Compose.stroke(txt.font.color),
-                              Compose.fill(txt.font.color)
-                            ))
-end
-
-function _add_annotations{X,Y,V}(plt::Plot{GadflyBackend}, anns::AVec{Tuple{X,Y,V}})
-    for ann in anns
-        push!(plt.o.guides, createGadflyAnnotationObject(ann...))
-    end
-end
-
-
-# ---------------------------------------------------------------------------
-
-# create a blank Gadfly.Plot object
-# function _create_plot(pkg::GadflyBackend, d::KW)
-#     gplt = createGadflyPlotObject(d)
-#     Plot(gplt, pkg, 0, d, KW[])
-# end
-function _create_backend_figure(plt::Plot{GadflyBackend})
-    createGadflyPlotObject(plt.attr)
-end
-
-
-# plot one data series
-# function _series_added(::GadflyBackend, plt::Plot, d::KW)
-function _series_added(plt::Plot{GadflyBackend}, series::Series)
-    # first clear out the temporary layer
-    gplt = getGadflyContext(plt)
-    if gplt.layers[1].geom.tag == :remove
-        gplt.layers = gplt.layers[2:end]
-    end
-
-    addGadflySeries!(plt, series.d)
-    # push!(plt.seriesargs, d)
-    # plt
-end
-
-
-
-function _update_plot_object(plt::Plot{GadflyBackend}, d::KW)
-    updateGadflyGuides(plt, d)
-    updateGadflyPlotTheme(plt, d)
-end
-
-
-# ----------------------------------------------------------------
-
-# accessors for x/y data
-
-# TODO: need to save all the layer indices which apply to this series
-function getGadflyMappings(plt::Plot, i::Integer)
-    @assert i > 0 && i <= plt.n
-    mappings = [l.mapping for l in plt.seriesargs[i][:gadflylayers]]
-end
-
-function getxy(plt::Plot{GadflyBackend}, i::Integer)
-    mapping = getGadflyMappings(plt, i)[1]
-    mapping[:x], mapping[:y]
-end
-
-function setxy!{X,Y}(plt::Plot{GadflyBackend}, xy::Tuple{X,Y}, i::Integer)
-    for mapping in getGadflyMappings(plt, i)
-        mapping[:x], mapping[:y] = xy
-    end
-    plt
-end
-
-# ----------------------------------------------------------------
-
-
-# # create the underlying object (each backend will do this differently)
-# function _create_subplot(subplt::Subplot{GadflyBackend}, isbefore::Bool)
-#     isbefore && return false # wait until after plotting to create the subplots
-#     subplt.o = nothing
-#     true
-# end
-
-
-function _remove_axis(plt::Plot{GadflyBackend}, isx::Bool)
-    gplt = getGadflyContext(plt)
-    addOrReplace(gplt.guides, isx ? Gadfly.Guide.xticks : Gadfly.Guide.yticks; label=false)
-    addOrReplace(gplt.guides, isx ? Gadfly.Guide.xlabel : Gadfly.Guide.ylabel, "")
-end
-
-function _expand_limits(lims, plt::Plot{GadflyBackend}, isx::Bool)
-    for l in getGadflyContext(plt).layers
-        _expand_limits(lims, l.mapping[isx ? :x : :y])
-    end
-end
-
-
-# ----------------------------------------------------------------
-
-
-getGadflyContext(plt::Plot{GadflyBackend}) = plt.o
-# getGadflyContext(subplt::Subplot{GadflyBackend}) = buildGadflySubplotContext(subplt)
-
-# # create my Compose.Context grid by hstacking and vstacking the Gadfly.Plot objects
-# function buildGadflySubplotContext(subplt::Subplot)
-#     rows = Any[]
-#     row = Any[]
-#     for (i,(r,c)) in enumerate(subplt.layout)
-#
-#         # add the Plot object to the row
-#         push!(row, getGadflyContext(subplt.plts[i]))
-#
-#         # add the row
-#         if c == ncols(subplt.layout, r)
-#             push!(rows, Gadfly.hstack(row...))
-#             row = Any[]
-#         end
-#     end
-#
-#     # stack the rows
-#     Gadfly.vstack(rows...)
-# end
-
-setGadflyDisplaySize(w,h) = Compose.set_default_graphic_size(w * Compose.px, h * Compose.px)
-setGadflyDisplaySize(plt::Plot) = setGadflyDisplaySize(plt.attr[:size]...)
-# setGadflyDisplaySize(subplt::Subplot) = setGadflyDisplaySize(getattr(subplt, 1)[:size]...)
-# -------------------------------------------------------------------------
-
-
-function doshow{P<:Union{GadflyBackend,ImmerseBackend}}(io::IO, func, plt::AbstractPlot{P})
-    gplt = getGadflyContext(plt)
-    setGadflyDisplaySize(plt)
-    Gadfly.draw(func(io, Compose.default_graphic_width, Compose.default_graphic_height), gplt)
-end
-
-getGadflyWriteFunc(::MIME"image/png") = Gadfly.PNG
-getGadflyWriteFunc(::MIME"image/svg+xml") = Gadfly.SVG
-# getGadflyWriteFunc(::MIME"text/html") = Gadfly.SVGJS
-getGadflyWriteFunc(::MIME"application/pdf") = Gadfly.PDF
-getGadflyWriteFunc(::MIME"application/postscript") = Gadfly.PS
-getGadflyWriteFunc(::MIME"application/x-tex") = Gadfly.PGF
-getGadflyWriteFunc(m::MIME) = error("Unsupported in Gadfly/Immerse: ", m)
-
-for mime in (MIME"image/png", MIME"image/svg+xml", MIME"application/pdf", MIME"application/postscript", MIME"application/x-tex")
-    @eval function Base.show{P<:Union{GadflyBackend,ImmerseBackend}}(io::IO, ::$mime, plt::AbstractPlot{P})
-        func = getGadflyWriteFunc($mime())
-        doshow(io, func, plt)
-    end
-end
-
-
-
-function Base.display(::PlotsDisplay, plt::Plot{GadflyBackend})
-    setGadflyDisplaySize(plt.attr[:size]...)
-    display(plt.o)
-end
-
-
-# function Base.display(::PlotsDisplay, subplt::Subplot{GadflyBackend})
-#     setGadflyDisplaySize(getattr(subplt,1)[:size]...)
-#     ctx = buildGadflySubplotContext(subplt)
-#
-#     # taken from Gadfly since I couldn't figure out how to do it directly
-#
-#     filename = string(Gadfly.tempname(), ".html")
-#     output = open(filename, "w")
-#
-#     plot_output = IOBuffer()
-#     Gadfly.draw(Gadfly.SVGJS(plot_output, Compose.default_graphic_width,
-#              Compose.default_graphic_height, false), ctx)
-#     plotsvg = takebuf_string(plot_output)
-#
-#     write(output,
-#       """
-#       <!DOCTYPE html>
-#       <html>
-#         <head>
-#           <title>Gadfly Plot</title>
-#           <meta charset="utf-8">
-#         </head>
-#           <body>
-#           <script charset="utf-8">
-#               $(readall(Compose.snapsvgjs))
-#           </script>
-#           <script charset="utf-8">
-#               $(readall(Gadfly.gadflyjs))
-#           </script>
-#           $(plotsvg)
-#         </body>
-#       </html>
-#       """)
-#     close(output)
-#     Gadfly.open_file(filename)
-# end
@@ -1,93 +0,0 @@
-
-
-# Geometry which displays arbitrary shapes at given (x, y) positions.
-# note: vertices is a list of shapes
-immutable ShapeGeometry <: Gadfly.GeometryElement
-    vertices::AbstractVector #{Tuple{Float64,Float64}}
-    tag::Symbol
-
-    function ShapeGeometry(shape; tag::Symbol=Gadfly.Geom.empty_tag)
-        new(shape, tag)
-    end
-end
-
-# TODO: add for PR
-# const shape = ShapeGeometry
-
-
-function Gadfly.element_aesthetics(::ShapeGeometry)
-    [:x, :y, :size, :color]
-end
-
-
-# Generate a form for a shape geometry.
-#
-# Args:
-#   geom: shape geometry.
-#   theme: the plot's theme.
-#   aes: aesthetics.
-#
-# Returns:
-#   A compose Form.
-#
-function Gadfly.render(geom::ShapeGeometry, theme::Gadfly.Theme, aes::Gadfly.Aesthetics)
-
-    # TODO: add for PR
-    # Gadfly.assert_aesthetics_defined("Geom.shape", aes, :x, :y)
-    # Gadfly.assert_aesthetics_equal_length("Geom.shape", aes,
-    #                                       element_aesthetics(geom)...)
-
-    default_aes = Gadfly.Aesthetics()
-    default_aes.color = Gadfly.DataFrames.PooledDataArray(RGBA{Float32}[theme.default_color])
-    default_aes.size = Compose.Measure[theme.default_point_size]
-    aes = Gadfly.inherit(aes, default_aes)
-
-    lw_hover_scale = 10
-    lw_ratio = theme.line_width / aes.size[1]
-
-    aes_x, aes_y = Gadfly.concretize(aes.x, aes.y)
-
-    ctx = Compose.compose!(
-        Compose.context(),
-        make_polygon(geom, aes.x, aes.y, aes.size),
-        Compose.fill(aes.color),
-        Compose.linewidth(theme.highlight_width))
-
-    if aes.color_key_continuous != nothing && aes.color_key_continuous
-        Compose.compose!(ctx,
-            Compose.stroke(map(theme.continuous_highlight_color, aes.color)))
-    else
-        Compose.compose!(ctx,
-            Compose.stroke(map(theme.discrete_highlight_color, aes.color)),
-            Compose.svgclass([Gadfly.svg_color_class_from_label(Gadfly.escape_id(aes.color_label([c])[1]))
-                      for c in aes.color]))
-    end
-
-    return Compose.compose!(Compose.context(order=4), Compose.svgclass("geometry"), ctx)
-end
-
-function gadflyshape(sv::Shape)
-  ShapeGeometry(Any[vertices(sv)])
-end
-
-function gadflyshape(sv::AVec{Shape})
-    ShapeGeometry(Any[vertices(s) for s in sv])
-end
-
-
-# create a Compose context given a ShapeGeometry and the xs/ys/sizes
-function make_polygon(geom::ShapeGeometry, xs::AbstractArray, ys::AbstractArray, rs::AbstractArray)
-  n = max(length(xs), length(ys), length(rs))
-  T = Tuple{Compose.Measure, Compose.Measure}
-  polys = Array(Vector{T}, n)
-  for i in 1:n
-    x = Compose.x_measure(xs[mod1(i, length(xs))])
-    y = Compose.y_measure(ys[mod1(i, length(ys))])
-    r = rs[mod1(i, length(rs))]
-    polys[i] = T[(x + r * sx, y + r * sy) for (sx,sy) in cycle(geom.vertices, i)]
-  end
-  Gadfly.polygon(polys, geom.tag)
-end
-
-
-# ---------------------------------------------------------------------------------------------
@@ -1,186 +0,0 @@
-
-# https://github.com/JuliaGraphics/Immerse.jl
-
-supported_attrs(::ImmerseBackend) = supported_attrs(GadflyBackend())
-supported_types(::ImmerseBackend) = supported_types(GadflyBackend())
-supported_styles(::ImmerseBackend) = supported_styles(GadflyBackend())
-supported_markers(::ImmerseBackend) = supported_markers(GadflyBackend())
-supported_scales(::ImmerseBackend) = supported_scales(GadflyBackend())
-is_subplot_supported(::ImmerseBackend) = true
-
-# --------------------------------------------------------------------------------------
-
-function _initialize_backend(::ImmerseBackend; kw...)
-  @eval begin
-    import Immerse, Gadfly, Compose, Gtk
-    export Immerse, Gadfly, Compose, Gtk
-    include(joinpath(dirname(@__FILE__), "gadfly_shapes.jl"))
-  end
-end
-
-function createImmerseFigure(d::KW)
-  w,h = d[:size]
-  figidx = Immerse.figure(; name = d[:window_title], width = w, height = h)
-  Immerse.Figure(figidx)
-end
-
-# ----------------------------------------------------------------
-
-
-# create a blank Gadfly.Plot object
-# function _create_plot(pkg::ImmerseBackend, d::KW)
-#   # create the underlying Gadfly.Plot object
-#   gplt = createGadflyPlotObject(d)
-#
-#   # save both the Immerse.Figure and the Gadfly.Plot
-#   Plot((nothing,gplt), pkg, 0, d, KW[])
-# end
-function _create_backend_figure(plt::Plot{ImmerseBackend})
-    (nothing, createGadflyPlotObject(plt.attr))
-end
-
-
-# # plot one data series
-# function _series_added(::ImmerseBackend, plt::Plot, d::KW)
-#   addGadflySeries!(plt, d)
-#   push!(plt.seriesargs, d)
-#   plt
-# end
-
-function _series_added(plt::Plot{ImmerseBackend}, series::Series)
-    addGadflySeries!(plt, series.d)
-end
-
-
-function _update_plot_object(plt::Plot{ImmerseBackend}, d::KW)
-  updateGadflyGuides(plt, d)
-  updateGadflyPlotTheme(plt, d)
-end
-
-
-
-# ----------------------------------------------------------------
-
-function _add_annotations{X,Y,V}(plt::Plot{ImmerseBackend}, anns::AVec{Tuple{X,Y,V}})
-  for ann in anns
-    push!(getGadflyContext(plt).guides, createGadflyAnnotationObject(ann...))
-  end
-end
-
-# ----------------------------------------------------------------
-
-# accessors for x/y data
-
-function getxy(plt::Plot{ImmerseBackend}, i::Integer)
-  mapping = getGadflyMappings(plt, i)[1]
-  mapping[:x], mapping[:y]
-end
-
-function setxy!{X,Y}(plt::Plot{ImmerseBackend}, xy::Tuple{X,Y}, i::Integer)
-  for mapping in getGadflyMappings(plt, i)
-    mapping[:x], mapping[:y] = xy
-  end
-  plt
-end
-
-
-# ----------------------------------------------------------------
-
-
-# function _create_subplot(subplt::Subplot{ImmerseBackend}, isbefore::Bool)
-#   return false
-#   # isbefore && return false
-# end
-#
-# function showSubplotObject(subplt::Subplot{ImmerseBackend})
-#   # create the Gtk window with vertical box vsep
-#   d = getattr(subplt,1)
-#   w,h = d[:size]
-#   vsep = Gtk.GtkBoxLeaf(:v)
-#   win = Gtk.GtkWindowLeaf(vsep, d[:window_title], w, h)
-#
-#   figindices = []
-#   row = Gtk.GtkBoxLeaf(:h)
-#   push!(vsep, row)
-#   for (i,(r,c)) in enumerate(subplt.layout)
-#     plt = subplt.plts[i]
-#
-#     # get the components... box is the main plot GtkBox, and canvas is the GtkCanvas where it's plotted
-#     box, toolbar, canvas = Immerse.createPlotGuiComponents()
-#
-#     # add the plot's box to the row
-#     push!(row, box)
-#
-#     # create the figure and store the index returned for destruction later
-#     figidx = Immerse.figure(canvas)
-#     push!(figindices, figidx)
-#
-#     fig = Immerse.figure(figidx)
-#     plt.o = (fig, plt.o[2])
-#
-#     # add the row
-#     if c == ncols(subplt.layout, r)
-#       row = Gtk.GtkBoxLeaf(:h)
-#       push!(vsep, row)
-#     end
-#
-#   end
-#
-#   # destructor... clean up plots
-#   Gtk.on_signal_destroy((x...) -> ([Immerse.dropfig(Immerse._display,i) for i in figindices]; subplt.o = nothing), win)
-#
-#   subplt.o = win
-#   true
-# end
-
-
-function _remove_axis(plt::Plot{ImmerseBackend}, isx::Bool)
-  gplt = getGadflyContext(plt)
-  addOrReplace(gplt.guides, isx ? Gadfly.Guide.xticks : Gadfly.Guide.yticks; label=false)
-  addOrReplace(gplt.guides, isx ? Gadfly.Guide.xlabel : Gadfly.Guide.ylabel, "")
-end
-
-function _expand_limits(lims, plt::Plot{ImmerseBackend}, isx::Bool)
-  for l in getGadflyContext(plt).layers
-    _expand_limits(lims, l.mapping[isx ? :x : :y])
-  end
-end
-
-
-# ----------------------------------------------------------------
-
-getGadflyContext(plt::Plot{ImmerseBackend}) = plt.o[2]
-# getGadflyContext(subplt::Subplot{ImmerseBackend}) = buildGadflySubplotContext(subplt)
-
-
-function Base.display(::PlotsDisplay, plt::Plot{ImmerseBackend})
-
-  fig, gplt = plt.o
-  if fig == nothing
-    fig = createImmerseFigure(plt.attr)
-    Gtk.on_signal_destroy((x...) -> (Immerse.dropfig(Immerse._display, fig.figno); plt.o = (nothing,gplt)), fig.canvas)
-    plt.o = (fig, gplt)
-  end
-
-  Immerse.figure(fig.figno; displayfig = false)
-  display(gplt)
-end
-
-
-# function Base.display(::PlotsDisplay, subplt::Subplot{ImmerseBackend})
-#
-#   # if we haven't created the window yet, do it
-#   if subplt.o == nothing
-#     showSubplotObject(subplt)
-#   end
-#
-#   # display the plots by creating a fresh Immerse.Figure object from the GtkCanvas and Gadfly.Plot
-#   for plt in subplt.plts
-#     fig, gplt = plt.o
-#     Immerse.figure(fig.figno; displayfig = false)
-#     display(gplt)
-#   end
-#
-#   # o is the window... show it
-#   showall(subplt.o)
-# end
@@ -1,308 +0,0 @@
-
-# https://github.com/tbreloff/Qwt.jl
-
-
-supported_attrs(::QwtBackend) = merge_with_base_supported([
-    :annotations,
-    :linecolor,
-    :fillrange,
-    :fillcolor,
-    :label,
-    :legend,
-    :seriescolor, :seriesalpha,
-    :linestyle,
-    :linewidth,
-    :markershape,
-    :markercolor,
-    :markersize,
-    :bins,
-    :pos,
-    :title,
-    :window_title,
-    :guide, :lims, :ticks, :scale,
-  ])
-supported_types(::QwtBackend) = [:path, :scatter, :hexbin, :bar]
-supported_markers(::QwtBackend) = [:none, :auto, :rect, :circle, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5, :star8, :hexagon]
-supported_scales(::QwtBackend) = [:identity, :log10]
-is_subplot_supported(::QwtBackend) = true
-
-
-# --------------------------------------------------------------------------------------
-
-function _initialize_backend(::QwtBackend; kw...)
-  @eval begin
-    warn("Qwt is no longer supported... many features will likely be broken.")
-    import Qwt
-    export Qwt
-  end
-end
-
-# -------------------------------
-
-const _qwtAliases = KW(
-    :bins => :heatmap_n,
-    :fillrange => :fillto,
-    :linewidth => :width,
-    :markershape => :marker,
-    :hexbin => :heatmap,
-    :path => :line,
-    :steppost => :step,
-    :steppre => :stepinverted,
-    :star5 => :star1,
-    :star8 => :star2,
-  )
-
-function fixcolors(d::KW)
-  for (k,v) in d
-    if typeof(v) <: ColorScheme
-      d[k] = getColor(v)
-    end
-  end
-end
-
-function replaceQwtAliases(d, s)
-  if haskey(_qwtAliases, d[s])
-    d[s] = _qwtAliases[d[s]]
-  end
-end
-
-function adjustQwtKeywords(plt::Plot{QwtBackend}, iscreating::Bool; kw...)
-  d = KW(kw)
-  st = d[:seriestype]
-  if st == :scatter
-    d[:seriestype] = :none
-    if d[:markershape] == :none
-      d[:markershape] = :circle
-    end
-
-  elseif st in (:hline, :vline)
-    addLineMarker(plt, d)
-    d[:seriestype] = :none
-    d[:markershape] = :circle
-    d[:markersize] = 1
-    if st == :vline
-      d[:x], d[:y] = d[:y], d[:x]
-    end
-
-  elseif !iscreating && st == :bar
-    d = barHack(; kw...)
-  elseif !iscreating && st == :histogram
-    d = barHack(; histogramHack(; kw...)...)
-  end
-
-  replaceQwtAliases(d, :seriestype)
-  replaceQwtAliases(d, :markershape)
-
-  for k in keys(d)
-    if haskey(_qwtAliases, k)
-      d[_qwtAliases[k]] = d[k]
-    end
-  end
-
-  d[:x] = collect(d[:x])
-  d[:y] = collect(d[:y])
-
-  d
-end
-
-# function _create_plot(pkg::QwtBackend, d::KW)
-function _create_backend_figure(plt::Plot{QwtBackend})
-  fixcolors(plt.attr)
-  dumpdict(plt.attr,"\n\n!!! plot")
-  o = Qwt.plot(zeros(0,0); plt.attr..., show=false)
-  # plt = Plot(o, pkg, 0, d, KW[])
-  # plt
-end
-
-# function _series_added(::QwtBackend, plt::Plot, d::KW)
-function _series_added(plt::Plot{QwtBackend}, series::Series)
-  d = adjustQwtKeywords(plt, false; series.d...)
-  fixcolors(d)
-  dumpdict(d,"\n\n!!! plot!")
-  Qwt.oplot(plt.o; d...)
-  # push!(plt.seriesargs, d)
-  # plt
-end
-
-
-# ----------------------------------------------------------------
-
-function updateLimsAndTicks(plt::Plot{QwtBackend}, d::KW, isx::Bool)
-  lims = get(d, isx ? :xlims : :ylims, nothing)
-  ticks = get(d, isx ? :xticks : :yticks, nothing)
-  w = plt.o.widget
-  axisid = Qwt.QWT.QwtPlot[isx ? :xBottom : :yLeft]
-
-  if typeof(lims) <: Union{Tuple,AVec} && length(lims) == 2
-    if isx
-      plt.o.autoscale_x = false
-    else
-      plt.o.autoscale_y = false
-    end
-    w[:setAxisScale](axisid, lims...)
-  end
-
-  if typeof(ticks) <: Range
-    if isx
-      plt.o.autoscale_x = false
-    else
-      plt.o.autoscale_y = false
-    end
-    w[:setAxisScale](axisid, float(minimum(ticks)), float(maximum(ticks)), float(step(ticks)))
-  elseif !(ticks in (nothing, :none, :auto))
-    warn("Only Range types are supported for Qwt xticks/yticks. typeof(ticks)=$(typeof(ticks))")
-  end
-
-  # change the scale
-  scalesym = isx ? :xscale : :yscale
-  if haskey(d, scalesym)
-    scaletype = d[scalesym]
-    scaletype == :identity  && w[:setAxisScaleEngine](axisid, Qwt.QWT.QwtLinearScaleEngine())
-    # scaletype == :log       && w[:setAxisScaleEngine](axisid, Qwt.QWT.QwtLogScaleEngine(e))
-    # scaletype == :log2      && w[:setAxisScaleEngine](axisid, Qwt.QWT.QwtLogScaleEngine(2))
-    scaletype == :log10     && w[:setAxisScaleEngine](axisid, Qwt.QWT.QwtLog10ScaleEngine())
-    scaletype in supported_scales() || warn("Unsupported scale type: ", scaletype)
-  end
-
-end
-
-
-function _update_plot_object(plt::Plot{QwtBackend}, d::KW)
-  haskey(d, :title) && Qwt.title(plt.o, d[:title])
-  haskey(d, :xguide) && Qwt.xlabel(plt.o, d[:xguide])
-  haskey(d, :yguide) && Qwt.ylabel(plt.o, d[:yguide])
-  updateLimsAndTicks(plt, d, true)
-  updateLimsAndTicks(plt, d, false)
-end
-
-function _update_plot_pos_size(plt::AbstractPlot{QwtBackend}, d::KW)
-  haskey(d, :size) && Qwt.resizewidget(plt.o, d[:size]...)
-  haskey(d, :pos) && Qwt.movewidget(plt.o, d[:pos]...)
-end
-
-
-# ----------------------------------------------------------------
-
-        # curve.setPen(Qt.QPen(Qt.QColor(color), linewidth, self.getLineStyle(linestyle)))
-function addLineMarker(plt::Plot{QwtBackend}, d::KW)
-  for yi in d[:y]
-    marker = Qwt.QWT.QwtPlotMarker()
-    ishorizontal = (d[:seriestype] == :hline)
-    marker[:setLineStyle](ishorizontal ? 1 : 2)
-    marker[ishorizontal ? :setYValue : :setXValue](yi)
-    qcolor = Qwt.convertRGBToQColor(getColor(d[:linecolor]))
-    linestyle = plt.o.widget[:getLineStyle](string(d[:linestyle]))
-    marker[:setLinePen](Qwt.QT.QPen(qcolor, d[:linewidth], linestyle))
-    marker[:attach](plt.o.widget)
-  end
-
-  # marker[:setValue](x, y)
-  # marker[:setLabel](Qwt.QWT.QwtText(val))
-  # marker[:attach](plt.o.widget)
-end
-
-function createQwtAnnotation(plt::Plot, x, y, val::PlotText)
-  marker = Qwt.QWT.QwtPlotMarker()
-  marker[:setValue](x, y)
-  qwttext = Qwt.QWT.QwtText(val.str)
-  qwttext[:setFont](Qwt.QT.QFont(val.font.family, val.font.pointsize))
-  qwttext[:setColor](Qwt.convertRGBToQColor(getColor(val.font.color)))
-  marker[:setLabel](qwttext)
-  marker[:attach](plt.o.widget)
-end
-
-function createQwtAnnotation(plt::Plot, x, y, val::AbstractString)
-  marker = Qwt.QWT.QwtPlotMarker()
-  marker[:setValue](x, y)
-  marker[:setLabel](Qwt.QWT.QwtText(val))
-  marker[:attach](plt.o.widget)
-end
-
-function _add_annotations{X,Y,V}(plt::Plot{QwtBackend}, anns::AVec{Tuple{X,Y,V}})
-  for ann in anns
-    createQwtAnnotation(plt, ann...)
-  end
-end
-
-# ----------------------------------------------------------------
-
-# accessors for x/y data
-
-function getxy(plt::Plot{QwtBackend}, i::Int)
-  series = plt.o.lines[i]
-  series.x, series.y
-end
-
-function setxy!{X,Y}(plt::Plot{QwtBackend}, xy::Tuple{X,Y}, i::Integer)
-  series = plt.o.lines[i]
-  series.x, series.y = xy
-  plt
-end
-
-
-# -------------------------------
-
-# -------------------------------
-
-# # create the underlying object (each backend will do this differently)
-# function _create_subplot(subplt::Subplot{QwtBackend}, isbefore::Bool)
-#   isbefore && return false
-#   i = 0
-#   rows = Any[]
-#   row = Any[]
-#   for (i,(r,c)) in enumerate(subplt.layout)
-#     push!(row, subplt.plts[i].o)
-#     if c == ncols(subplt.layout, r)
-#       push!(rows, Qwt.hsplitter(row...))
-#       row = Any[]
-#     end
-#   end
-#   # for rowcnt in subplt.layout.rowcounts
-#   #   push!(rows, Qwt.hsplitter([plt.o for plt in subplt.plts[(1:rowcnt) + i]]...))
-#   #   i += rowcnt
-#   # end
-#   subplt.o = Qwt.vsplitter(rows...)
-#   # Qwt.resizewidget(subplt.o, getattr(subplt,1)[:size]...)
-#   # Qwt.moveToLastScreen(subplt.o)  # hack so it goes to my center monitor... sorry
-#   true
-# end
-
-function _expand_limits(lims, plt::Plot{QwtBackend}, isx::Bool)
-  for series in plt.o.lines
-    _expand_limits(lims, isx ? series.x : series.y)
-  end
-end
-
-
-function _remove_axis(plt::Plot{QwtBackend}, isx::Bool)
-end
-
-
-# ----------------------------------------------------------------
-
-function Base.show(io::IO, ::MIME"image/png", plt::Plot{QwtBackend})
-  Qwt.refresh(plt.o)
-  Qwt.savepng(plt.o, "/tmp/dfskjdhfkh.png")
-  write(io, readall("/tmp/dfskjdhfkh.png"))
-end
-
-# function Base.show(io::IO, ::MIME"image/png", subplt::Subplot{QwtBackend})
-#   for plt in subplt.plts
-#     Qwt.refresh(plt.o)
-#   end
-#   Qwt.savepng(subplt.o, "/tmp/dfskjdhfkh.png")
-#   write(io, readall("/tmp/dfskjdhfkh.png"))
-# end
-
-
-function Base.display(::PlotsDisplay, plt::Plot{QwtBackend})
-  Qwt.refresh(plt.o)
-  Qwt.showwidget(plt.o)
-end
-
-# function Base.display(::PlotsDisplay, subplt::Subplot{QwtBackend})
-#   for plt in subplt.plts
-#     Qwt.refresh(plt.o)
-#   end
-#   Qwt.showwidget(subplt.o)
-# end
@@ -1,272 +0,0 @@
-
-# https://github.com/nolta/Winston.jl
-
-# credit goes to https://github.com/jverzani for contributing to the first draft of this backend implementation
-
-supported_attrs(::WinstonBackend) = merge_with_base_supported([
-    :annotations,
-    :linecolor,
-    :fillrange,
-    :fillcolor,
-    :label,
-    :legend,
-    :seriescolor, :seriesalpha,
-    :linestyle,
-    :linewidth,
-    :markershape,
-    :markercolor,
-    :markersize,
-    :bins,
-    :title,
-    :window_title,
-    :guide, :lims, :scale,
-  ])
-supported_types(::WinstonBackend) = [:path, :scatter, :bar]
-supported_styles(::WinstonBackend) = [:auto, :solid, :dash, :dot, :dashdot]
-supported_markers(::WinstonBackend) = [:none, :auto, :rect, :circle, :diamond, :utriangle, :dtriangle, :cross, :xcross, :star5]
-supported_scales(::WinstonBackend) = [:identity, :log10]
-is_subplot_supported(::WinstonBackend) = false
-
-
-# --------------------------------------------------------------------------------------
-
-
-function _initialize_backend(::WinstonBackend; kw...)
-  @eval begin
-    # ENV["WINSTON_OUTPUT"] = "gtk"
-    warn("Winston is no longer supported... many features will likely be broken.")
-    import Winston, Gtk
-    export Winston, Gtk
-  end
-end
-
-# ---------------------------------------------------------------------------
-
-
-## dictionaries for conversion of Plots.jl names to Winston ones.
-const winston_linestyle =  KW(:solid=>"solid",
-                                :dash=>"dash",
-                                :dot=>"dotted",
-                                :dashdot=>"dotdashed"
-                               )
-
-const winston_marker = KW(:none=>".",
-                            :rect => "square",
-                            :circle=>"circle",
-                            :diamond=>"diamond",
-                            :utriangle=>"triangle",
-                            :dtriangle=>"down-triangle",
-                            :cross => "plus",
-                            :xcross => "cross",
-                            :star5 => "asterisk"
-                           )
-
-function _before_update(plt::Plot{WinstonBackend})
-  Winston.ghf(plt.o)
-end
-
-# ---------------------------------------------------------------------------
-
-function _create_backend_figure(plt::Plot{WinstonBackend})
-    Winston.FramedPlot(
-        title = plt.attr[:title],
-        xlabel = plt.attr[:xguide],
-        ylabel = plt.attr[:yguide]
-    )
-end
-
-copy_remove(d::KW, s::Symbol) = delete!(copy(d), s)
-
-function addRegressionLineWinston(d::KW, wplt)
-  xs, ys = regressionXY(d[:x], d[:y])
-  Winston.add(wplt, Winston.Curve(xs, ys, kind="dotted"))
-end
-
-function getWinstonItems(plt::Plot)
-  if isa(plt.o, Winston.FramedPlot)
-    wplt = plt.o
-    window, canvas = nothing, nothing
-  else
-    window, canvas, wplt = plt.o
-  end
-  window, canvas, wplt
-end
-
-function _series_added(plt::Plot{WinstonBackend}, series::Series)
-    d = series.d
-  window, canvas, wplt = getWinstonItems(plt)
-
-  # until we call it normally, do the hack
-  if d[:seriestype] == :bar
-    d = barHack(;d...)
-  end
-
-
-  e = KW()
-  e[:color] = getColor(d[:linecolor])
-  e[:linewidth] = d[:linewidth]
-  e[:kind] = winston_linestyle[d[:linestyle]]
-  e[:symbolkind] = winston_marker[d[:markershape]]
-  # markercolor     # same choices as `color`, or :match will set the color to be the same as `color`
-  e[:symbolsize] = d[:markersize] / 5
-
-  # pos             # (Int,Int), move the enclosing window to this position
-  # screen          # Integer, move enclosing window to this screen number (for multiscreen desktops)
-
-
-
-  ## lintype :path, :step, :stepinverted, :sticks, :dots, :none, :histogram2d, :hexbin, :histogram, :bar
-  if d[:seriestype] == :none
-    Winston.add(wplt, Winston.Points(d[:x], d[:y]; copy_remove(e, :kind)..., color=getColor(d[:markercolor])))
-
-  elseif d[:seriestype] == :path
-    x, y = d[:x], d[:y]
-    Winston.add(wplt, Winston.Curve(x, y; e...))
-
-    fillrange = d[:fillrange]
-    if fillrange != nothing
-      if isa(fillrange, AbstractVector)
-        y2 = fillrange
-      else
-        y2 = Float64[fillrange for yi in y]
-      end
-      Winston.add(wplt, Winston.FillBetween(x, y, x, y2, fillcolor=getColor(d[:fillcolor])))
-    end
-
-  elseif d[:seriestype] == :scatter
-    if d[:markershape] == :none
-      d[:markershape] = :circle
-    end
-
-  # elseif d[:seriestype] == :step
-  #     fn = Winston.XXX
-
-  # elseif d[:seriestype] == :stepinverted
-  #     fn = Winston.XXX
-
-  elseif d[:seriestype] == :sticks
-      Winston.add(wplt, Winston.Stems(d[:x], d[:y]; e...))
-
-  # elseif d[:seriestype] == :dots
-  #     fn = Winston.XXX
-
-  # elseif d[:seriestype] == :histogram2d
-  #     fn = Winston.XXX
-
-  # elseif d[:seriestype] == :hexbin
-  #     fn = Winston.XXX
-
-  elseif d[:seriestype] == :histogram
-      hst = hist(d[:y], d[:bins])
-      Winston.add(wplt, Winston.Histogram(hst...; copy_remove(e, :bins)...))
-
-  # elseif d[:seriestype] == :bar
-  #     # fn = Winston.XXX
-
-  else
-    error("seriestype $(d[:seriestype]) not supported by Winston.")
-
-  end
-
-
-  # markershape
-  if d[:markershape] != :none
-    Winston.add(wplt, Winston.Points(d[:x], d[:y]; copy_remove(e, :kind)..., color=getColor(d[:markercolor])))
-  end
-
-
-  # optionally add a regression line
-  d[:smooth] && d[:seriestype] != :histogram && addRegressionLineWinston(d, wplt)
-
-  # push!(plt.seriesargs, d)
-  # plt
-end
-
-
-# ----------------------------------------------------------------
-
-const _winstonNames = KW(
-    :xlims => :xrange,
-    :ylims => :yrange,
-    :xscale => :xlog,
-    :yscale => :ylog,
-  )
-
-function _update_plot_object(plt::Plot{WinstonBackend}, d::KW)
-  window, canvas, wplt = getWinstonItems(plt)
-  for k in (:xguide, :yguide, :title, :xlims, :ylims)
-    if haskey(d, k)
-      Winston.setattr(wplt, string(get(_winstonNames, k, k)), d[k])
-    end
-  end
-
-  for k in (:xscale, :yscale)
-    if haskey(d, k)
-      islogscale = d[k] == :log10
-      Winston.setattr(wplt, (k == :xscale ? :xlog : :ylog), islogscale)
-    end
-  end
-
-end
-
-
-
-# ----------------------------------------------------------------
-
-function createWinstonAnnotationObject(plt::Plot{WinstonBackend}, x, y, val::AbstractString)
-  Winston.text(x, y, val)
-end
-
-function _add_annotations{X,Y,V}(plt::Plot{WinstonBackend}, anns::AVec{Tuple{X,Y,V}})
-  for ann in anns
-    createWinstonAnnotationObject(plt, ann...)
-  end
-end
-
-
-# ----------------------------------------------------------------
-
-# function _create_subplot(subplt::Subplot{WinstonBackend}, isbefore::Bool)
-#   # TODO: build the underlying Subplot object.  this is where you might layout the panes within a GUI window, for example
-# end
-
-# ----------------------------------------------------------------
-
-function addWinstonLegend(plt::Plot, wplt)
-  if plt.attr[:legend] != :none
-    Winston.legend(wplt, [sd[:label] for sd in plt.seriesargs])
-  end
-end
-
-function Base.show(io::IO, ::MIME"image/png", plt::AbstractPlot{WinstonBackend})
-  window, canvas, wplt = getWinstonItems(plt)
-  addWinstonLegend(plt, wplt)
-  show(io, "image/png", wplt)
-end
-
-
-function Base.display(::PlotsDisplay, plt::Plot{WinstonBackend})
-
-  window, canvas, wplt = getWinstonItems(plt)
-
-  if window == nothing
-    if Winston.output_surface != :gtk
-      error("Gtk is the only supported display for Winston in Plots.  Set `output_surface = gtk` in src/Winston.ini")
-    end
-    # initialize window
-    w,h = plt.attr[:size]
-    canvas = Gtk.GtkCanvasLeaf()
-    window = Gtk.GtkWindowLeaf(canvas, plt.attr[:window_title], w, h)
-    plt.o = (window, canvas, wplt)
-  end
-
-  addWinstonLegend(plt, wplt)
-
-  Winston.display(canvas, wplt)
-  Gtk.showall(window)
-end
-
-
-# function Base.display(::PlotsDisplay, subplt::Subplot{WinstonBackend})
-#   # TODO: display/show the Subplot object
-# end
@@ -1,415 +0,0 @@
-
-abstract ColorScheme
-
-Base.getindex(scheme::ColorScheme, i::Integer) = getColor(scheme, i)
-
-export
-    cgrad
-
-cgrad() = default_gradient()
-
-function cgrad(arg, values = nothing; alpha = nothing, scale = :identity)
-    colors = ColorGradient(arg, alpha=alpha).colors
-    values = if values != nothing
-        values
-    elseif scale in (:log, :log10)
-        log10(linspace(1,10,30))
-    elseif scale == :log2
-        log2(linspace(1,2,30))
-    elseif scale == :ln
-        log(linspace(1,pi,30))
-    elseif scale in (:exp, :exp10)
-        (exp10(linspace(0,1,30)) - 1) / 9
-    else
-        linspace(0, 1, length(colors))
-    end
-    ColorGradient(colors, values)
-end
-
-# --------------------------------------------------------------
-
-getColor(scheme::ColorScheme) = getColor(scheme, 1)
-getColorVector(scheme::ColorScheme) = [getColor(scheme)]
-
-colorscheme(scheme::ColorScheme) = scheme
-colorscheme(s::AbstractString; kw...) = colorscheme(Symbol(s); kw...)
-colorscheme(s::Symbol; kw...) = haskey(_gradients, s) ? ColorGradient(s; kw...) : ColorWrapper(convertColor(s); kw...)
-colorscheme{T<:Real}(s::Symbol, vals::AVec{T}; kw...) = ColorGradient(s, vals; kw...)
-colorscheme(cs::AVec, vs::AVec; kw...) = ColorGradient(cs, vs; kw...)
-colorscheme{T<:Colorant}(cs::AVec{T}; kw...) = ColorGradient(cs; kw...)
-colorscheme(f::Function; kw...) = ColorFunction(f; kw...)
-colorscheme(v::AVec; kw...) = ColorVector(v; kw...)
-colorscheme(m::AMat; kw...) = size(m,1) == 1 ? map(c->colorscheme(c; kw...), m) : [colorscheme(m[:,i]; kw...) for i in 1:size(m,2)]'
-colorscheme(c::Colorant; kw...) = ColorWrapper(c; kw...)
-
-
-# --------------------------------------------------------------
-
-
-convertColor(c::AbstractString) = parse(Colorant, c)
-convertColor(c::Symbol) = parse(Colorant, string(c))
-convertColor(c::Colorant) = c
-convertColor(cvec::AbstractVector) = map(convertColor, cvec)
-convertColor(c::ColorScheme) = c
-convertColor(v::Void) = RGBA(0,0,0,0)
-convertColor(b::Bool) = b ? RGBA(0,0,0,1) : RGBA(0,0,0,0)
-
-function convertColor(c, α::Real)
-  c = convertColor(c)
-  RGBA(RGB(getColor(c)), α)
-end
-convertColor(cs::AVec, α::Real) = map(c -> convertColor(c, α), cs)
-convertColor(c, α::Void) = convertColor(c)
-
-# backup... try to convert
-getColor(c) = convertColor(c)
-
-# --------------------------------------------------------------
-
-function darken(c, v=0.1)
-    rgba = convert(RGBA, c)
-    r = max(0, min(rgba.r - v, 1))
-    g = max(0, min(rgba.g - v, 1))
-    b = max(0, min(rgba.b - v, 1))
-    RGBA(r,g,b,rgba.alpha)
-end
-function lighten(c, v=0.3)
-    darken(c, -v)
-end
-
-# --------------------------------------------------------------
-
-const _rainbowColors = [colorant"purple", colorant"blue", colorant"green", colorant"orange", colorant"red"]
-const _testColors = [colorant"darkblue", colorant"blueviolet",  colorant"darkcyan",colorant"green",
-                     darken(colorant"yellow",0.3), colorant"orange", darken(colorant"red",0.2)]
-
-const _gradients = KW(
-    :blues        => [colorant"lightblue", colorant"darkblue"],
-    :reds         => [colorant"lightpink", colorant"darkred"],
-    :greens       => [colorant"lightgreen", colorant"darkgreen"],
-    :redsblues    => [colorant"darkred", RGB(0.8,0.85,0.8), colorant"darkblue"],
-    :bluesreds    => [colorant"darkblue", RGB(0.8,0.85,0.8), colorant"darkred"],
-    :heat         => [colorant"lightyellow", colorant"orange", colorant"darkred"],
-    :grays        => [RGB(.95,.95,.95),RGB(.05,.05,.05)],
-    :rainbow      => _rainbowColors,
-    :lightrainbow => map(lighten, _rainbowColors),
-    :darkrainbow  => map(darken, _rainbowColors),
-    :darktest     => _testColors,
-    :lighttest    => map(c -> lighten(c, 0.3), _testColors),
-  )
-
-function register_gradient_colors{C<:Colorant}(name::Symbol, colors::AVec{C})
-    _gradients[name] = colors
-end
-
-include("color_gradients.jl")
-
-default_gradient() = ColorGradient(:inferno)
-
-# --------------------------------------------------------------
-
-"Continuous gradient between values.  Wraps a list of bounding colors and the values they represent."
-immutable ColorGradient <: ColorScheme
-  colors::Vector
-  values::Vector
-
-  function ColorGradient{S<:Real}(cs::AVec, vals::AVec{S} = linspace(0, 1, length(cs)); alpha = nothing)
-    if length(cs) == length(vals)
-      return new(convertColor(cs,alpha), collect(vals))
-    end
-
-    # # otherwise interpolate evenly between the minval and maxval
-    # minval, maxval = minimum(vals), maximum(vals)
-    # vs = Float64[interpolate(minval, maxval, w) for w in linspace(0, 1, length(cs))]
-    # new(convertColor(cs,alpha), vs)
-
-    # interpolate the colors for each value
-    vals = merge(linspace(0, 1, length(cs)), vals)
-    grad = ColorGradient(cs)
-    cs = [getColorZ(grad, z) for z in linspace(0, 1, length(vals))]
-    new(convertColor(cs, alpha), vals)
-  end
-end
-
-
-
-Base.getindex(cs::ColorGradient, i::Integer) = getColor(cs, i)
-Base.getindex(cs::ColorGradient, z::Number) = getColorZ(cs, z)
-
-
-# create a gradient from a symbol (blues, reds, etc) and vector of boundary values
-function ColorGradient{T<:Real}(s::Symbol, vals::AVec{T} = 0:0; kw...)
-  haskey(_gradients, s) || error("Invalid gradient symbol.  Choose from: ", sort(collect(keys(_gradients))))
-  cs = _gradients[s]
-  if vals == 0:0
-    vals = linspace(0, 1, length(cs))
-  end
-  ColorGradient(cs, vals; kw...)
-end
-
-# function ColorGradient{T<:Real}(cs::AVec, vals::AVec{T} = linspace(0, 1, length(cs)); kw...)
-#   ColorGradient(map(convertColor, cs), vals; kw...)
-# end
-
-function ColorGradient(grad::ColorGradient; alpha = nothing)
-  ColorGradient(convertColor(grad.colors, alpha), grad.values)
-end
-
-# anything else just gets the default gradient
-function ColorGradient(cw; alpha=nothing)
-    ColorGradient(default_gradient(), alpha=alpha)
-end
-
-getColor(gradient::ColorGradient, idx::Int) = gradient.colors[mod1(idx, length(gradient.colors))]
-
-function getColorZ(gradient::ColorGradient, z::Real)
-  cs = gradient.colors
-  vs = gradient.values
-  n = length(cs)
-  @assert n > 0 && n == length(vs)
-
-  # can we just return the first color?
-  if z <= vs[1] || n == 1
-    return cs[1]
-  end
-
-  # find the bounding colors and interpolate
-  for i in 2:n
-    if z <= vs[i]
-      return interpolate_rgb(cs[i-1], cs[i], (z - vs[i-1]) / (vs[i] - vs[i-1]))
-    end
-  end
-
-  # if we get here, return the last color
-  cs[end]
-end
-
-getColorVector(gradient::ColorGradient) = gradient.colors
-
-# for 0.3
-Colors.RGBA(c::Colorant) = RGBA(red(c), green(c), blue(c), alpha(c))
-Colors.RGB(c::Colorant) = RGB(red(c), green(c), blue(c))
-
-function interpolate_rgb(c1::Colorant, c2::Colorant, w::Real)
-  rgb1 = RGBA(c1)
-  rgb2 = RGBA(c2)
-  r = interpolate(rgb1.r, rgb2.r, w)
-  g = interpolate(rgb1.g, rgb2.g, w)
-  b = interpolate(rgb1.b, rgb2.b, w)
-  a = interpolate(rgb1.alpha, rgb2.alpha, w)
-  RGBA(r, g, b, a)
-end
-
-
-function interpolate(v1::Real, v2::Real, w::Real)
-  (1-w) * v1 + w * v2
-end
-
-# --------------------------------------------------------------
-
-"Wraps a function, taking an index and returning a Colorant"
-immutable ColorFunction <: ColorScheme
-  f::Function
-end
-
-getColor(scheme::ColorFunction, idx::Int) = scheme.f(idx)
-
-# --------------------------------------------------------------
-
-"Wraps a function, taking an z-value and returning a Colorant"
-immutable ColorZFunction <: ColorScheme
-  f::Function
-end
-
-getColorZ(scheme::ColorZFunction, z::Real) = scheme.f(z)
-
-# --------------------------------------------------------------
-
-"Wraps a vector of colors... may be vector of Symbol/String/Colorant"
-immutable ColorVector <: ColorScheme
-  v::Vector{Colorant}
-  ColorVector(v::AVec; alpha = nothing) = new(convertColor(v,alpha))
-end
-
-getColor(scheme::ColorVector, idx::Int) = convertColor(scheme.v[mod1(idx, length(scheme.v))])
-getColorVector(scheme::ColorVector) = scheme.v
-
-
-# --------------------------------------------------------------
-
-"Wraps a single color"
-immutable ColorWrapper <: ColorScheme
-  c::RGBA
-  ColorWrapper(c::Colorant; alpha = nothing) = new(convertColor(c, alpha))
-end
-
-ColorWrapper(s::Symbol; alpha = nothing) = ColorWrapper(convertColor(parse(Colorant, s), alpha))
-
-getColor(scheme::ColorWrapper, idx::Int) = scheme.c
-getColorZ(scheme::ColorWrapper, z::Real) = scheme.c
-convertColor(c::ColorWrapper, α::Void) = c.c
-
-# --------------------------------------------------------------
-
-
-isbackgrounddark(bgcolor::Color) = Lab(bgcolor).l < 0.5
-
-# move closer to lighter/darker depending on background value
-function adjustAway(val, bgval, vmin=0., vmax=100.)
-  if bgval < 0.5 * (vmax+vmin)
-    tmp = max(val, bgval)
-    return 0.5 * (tmp + max(tmp, vmax))
-  else
-    tmp = min(val, bgval)
-    return 0.5 * (tmp + min(tmp, vmin))
-  end
-end
-
-# borrowed from http://stackoverflow.com/a/1855903:
-lightnessLevel(c::Colorant) = 0.299 * red(c) + 0.587 * green(c) + 0.114 * blue(c)
-
-isdark(c::Colorant) = lightnessLevel(c) < 0.5
-islight(c::Colorant) = !isdark(c)
-
-function convertHexToRGB(h::Unsigned)
-  mask = 0x0000FF
-  RGB([(x & mask) / 0xFF for x in  (h >> 16, h >> 8, h)]...)
-end
-
-# note: I found this list of hex values in a comment by Tatarize here: http://stackoverflow.com/a/12224359
-const _masterColorList = [
-    0xFFFFFF, 0x000000, 0x0000FF, 0x00FF00, 0xFF0000, 0x01FFFE, 0xFFA6FE, 0xFFDB66, 0x006401, 0x010067,
-    0x95003A, 0x007DB5, 0xFF00F6, 0xFFEEE8, 0x774D00, 0x90FB92, 0x0076FF, 0xD5FF00, 0xFF937E, 0x6A826C,
-    0xFF029D, 0xFE8900, 0x7A4782, 0x7E2DD2, 0x85A900, 0xFF0056, 0xA42400, 0x00AE7E, 0x683D3B, 0xBDC6FF,
-    0x263400, 0xBDD393, 0x00B917, 0x9E008E, 0x001544, 0xC28C9F, 0xFF74A3, 0x01D0FF, 0x004754, 0xE56FFE,
-    0x788231, 0x0E4CA1, 0x91D0CB, 0xBE9970, 0x968AE8, 0xBB8800, 0x43002C, 0xDEFF74, 0x00FFC6, 0xFFE502,
-    0x620E00, 0x008F9C, 0x98FF52, 0x7544B1, 0xB500FF, 0x00FF78, 0xFF6E41, 0x005F39, 0x6B6882, 0x5FAD4E,
-    0xA75740, 0xA5FFD2, 0xFFB167, 0x009BFF, 0xE85EBE
-  ]
-const _allColors = map(convertHexToRGB, _masterColorList)
-const _darkColors = filter(isdark, _allColors)
-const _lightColors = filter(islight, _allColors)
-const _sortedColorsForDarkBackground = vcat(_lightColors, reverse(_darkColors[2:end]))
-const _sortedColorsForLightBackground = vcat(_darkColors, reverse(_lightColors[2:end]))
-
-const _defaultNumColors = 17
-
-# --------------------------------------------------------------
-
-# Methods to automatically generate gradients for color selection based on
-# background color and a short list of seed colors
-
-# here are some magic constants that could be changed if you really want
-const _lightness_darkbg = [80.0]
-const _lightness_lightbg = [60.0]
-const _lch_c_const = [60]
-
-function adjust_lch(color, l, c)
-    lch = convert(LCHab, color)
-    convert(RGB, LCHab(l, c, lch.h))
-end
-
-function lightness_from_background(bgcolor)
-  bglight = convert(LCHab, bgcolor).l
-  bglight < 50.0 ? _lightness_darkbg[1] : _lightness_lightbg[1]
-end
-
-function gradient_from_list(cs)
-    zvalues = Plots.get_zvalues(length(cs))
-    indices = sortperm(zvalues)
-    sorted_colors = map(RGBA, cs[indices])
-    sorted_zvalues = zvalues[indices]
-    ColorGradient(sorted_colors, sorted_zvalues)
-end
-
-function generate_colorgradient(bgcolor = colorant"white";
-                               color_bases = color_bases=[colorant"steelblue",colorant"orangered"],
-                               lightness = lightness_from_background(bgcolor),
-                               chroma = _lch_c_const[1],
-                               n = _defaultNumColors)
-  seed_colors = vcat(bgcolor, map(c -> adjust_lch(c, lightness, chroma), color_bases))
-  colors = distinguishable_colors(n,
-      seed_colors,
-      lchoices=Float64[lightness],
-      cchoices=Float64[chroma],
-      hchoices=linspace(0, 340, 20)
-    )[2:end]
-  gradient_from_list(colors)
-end
-
-function get_color_palette(palette, bgcolor::Union{Colorant,ColorWrapper}, numcolors::Integer)
-  grad = if palette == :auto
-    generate_colorgradient(bgcolor)
-  else
-    ColorGradient(palette)
-  end
-  zrng = get_zvalues(numcolors)
-  RGBA[getColorZ(grad, z) for z in zrng]
-end
-
-function get_color_palette{C<:Colorant}(palette::Vector{C},
-            bgcolor::Union{Colorant,ColorWrapper}, numcolors::Integer)
-  palette
-end
-
-# ----------------------------------------------------------------------------------
-
-
-function getpctrange(n::Int)
-    n > 0 || error()
-    n == 1 && return zeros(1)
-    zs = [0.0, 1.0]
-    for i in 3:n
-        sorted = sort(zs)
-        diffs = diff(sorted)
-        widestj = 0
-        widest = 0.0
-        for (j,d) in enumerate(diffs)
-            if d > widest
-                widest = d
-                widestj = j
-            end
-        end
-        push!(zs, sorted[widestj] + 0.5 * diffs[widestj])
-    end
-    zs
-end
-
-function get_zvalues(n::Int)
-    offsets = getpctrange(ceil(Int,n/4)+1)/4
-    offsets = vcat(offsets[1], offsets[3:end])
-    zvalues = Float64[]
-    for offset in offsets
-        append!(zvalues, offset + [0.0, 0.5, 0.25, 0.75])
-    end
-    vcat(zvalues[1], 1.0, zvalues[2:n-1])
-end
-
-# ----------------------------------------------------------------------------------
-
-
-make255(x) = round(Int, 255 * x)
-
-function webcolor(c::Color)
-    @sprintf("rgb(%d, %d, %d)", [make255(f(c)) for f in [red,green,blue]]...)
-end
-function webcolor(c::TransparentColor)
-    @sprintf("rgba(%d, %d, %d, %1.3f)", [make255(f(c)) for f in [red,green,blue]]..., alpha(c))
-end
-webcolor(cs::ColorScheme) = webcolor(getColor(cs))
-webcolor(c) = webcolor(convertColor(c))
-webcolor(c, α) = webcolor(convertColor(getColor(c), α))
-
-# ----------------------------------------------------------------------------------
-
-
-# converts a symbol or string into a colorant (Colors.RGB), and assigns a color automatically
-function getSeriesRGBColor(c, sp::Subplot, n::Int)
-
-  if c == :auto
-    c = autopick(sp[:color_palette], n)
-  end
-
-  # c should now be a subtype of ColorScheme
-  colorscheme(c)
-end
@@ -1,63 +0,0 @@
-
-
-# TODO:
-"""
- load Contours.jl similar to DataFrames
- method to build grid from x/y/z vectors
- method to wrap contours creation
- method to plot contours as custom shapes (TODO: create Stroke and Fill types and add markerstroke/markerfill args)
-
-"""
-
-
-
-# # ----------------------------------------------------------
-# # ----------------------------------------------------------
-
-
-# immutable Vertex
-#   x::Float64
-#   y::Float64
-#   z::Float64
-# end
-
-# immutable Edge
-#   v::Vertex
-#   u::Vertex
-# end
-
-# # ----------------------------------------------------------
-
-# # one rectangle's z-values and the center vertex
-# # z is ordered: topleft, topright, bottomright, bottomleft
-# immutable GridRect
-#   z::Vector{Float64}
-#   center::Vertex
-#   data::Vector{Vertex}
-# end
-
-
-
-# type Grid
-#   xs::Vector{Float64}
-#   ys::Vector{Float64}
-#   rects::Matrix{GridRect}
-# end
-
-# function splitDataEvenly(v::AbstractVector{Float64}, n::Int)
-#   vs = sort(v)
-  
-# end
-
-# # the goal here is to create the vertical and horizontal partitions
-# # which define the grid, so that the data is somewhat evenly split
-# function bucketData(x, y, z)
-
-# end
-
-
-# function buildGrid(x, y, z)
-#   # create 
-# end
-
-
@@ -1,99 +0,0 @@
-
-# create a new "build_series_args" which converts all inputs into xs = Any[xitems], ys = Any[yitems].
-# Special handling for: no args, xmin/xmax, parametric, dataframes
-# Then once inputs have been converted, build the series args, map functions, etc.
-# This should cut down on boilerplate code and allow more focused dispatch on type
-# note: returns meta information... mainly for use with automatic labeling from DataFrames for now
-
-typealias FuncOrFuncs @compat(Union{Function, AVec{Function}})
-
-all3D(d::KW) = trueOrAllTrue(st -> st in (:contour, :contourf, :heatmap, :surface, :wireframe, :contour3d, :image), get(d, :seriestype, :none))
-
-# missing
-convertToAnyVector(v::@compat(Void), d::KW) = Any[nothing], nothing
-
-# fixed number of blank series
-convertToAnyVector(n::Integer, d::KW) = Any[zeros(0) for i in 1:n], nothing
-
-# numeric vector
-convertToAnyVector{T<:Number}(v::AVec{T}, d::KW) = Any[v], nothing
-
-# string vector
-convertToAnyVector{T<:@compat(AbstractString)}(v::AVec{T}, d::KW) = Any[v], nothing
-
-function convertToAnyVector(v::AMat, d::KW)
-    if all3D(d)
-        Any[Surface(v)]
-    else
-        Any[v[:,i] for i in 1:size(v,2)]
-    end, nothing
-end
-
-# function
-convertToAnyVector(f::Function, d::KW) = Any[f], nothing
-
-# surface
-convertToAnyVector(s::Surface, d::KW) = Any[s], nothing
-
-# # vector of OHLC
-# convertToAnyVector(v::AVec{OHLC}, d::KW) = Any[v], nothing
-
-# dates
-convertToAnyVector{D<:Union{Date,DateTime}}(dts::AVec{D}, d::KW) = Any[dts], nothing
-
-# list of things (maybe other vectors, functions, or something else)
-function convertToAnyVector(v::AVec, d::KW)
-    if all(x -> typeof(x) <: Number, v)
-        # all real numbers wrap the whole vector as one item
-        Any[convert(Vector{Float64}, v)], nothing
-    else
-        # something else... treat each element as an item
-        vcat(Any[convertToAnyVector(vi, d)[1] for vi in v]...), nothing
-        # Any[vi for vi in v], nothing
-    end
-end
-
-convertToAnyVector(t::Tuple, d::KW) = Any[t], nothing
-
-
-function convertToAnyVector(args...)
-    error("In convertToAnyVector, could not handle the argument types: $(map(typeof, args[1:end-1]))")
-end
-
-# --------------------------------------------------------------------
-
-# TODO: can we avoid the copy here?  one error that crops up is that mapping functions over the same array
-#       result in that array being shared.  push!, etc will add too many items to that array
-
-compute_x(x::Void, y::Void, z)      = 1:size(z,1)
-compute_x(x::Void, y, z)            = 1:size(y,1)
-compute_x(x::Function, y, z)        = map(x, y)
-compute_x(x, y, z)                  = copy(x)
-
-# compute_y(x::Void, y::Function, z)  = error()
-compute_y(x::Void, y::Void, z)      = 1:size(z,2)
-compute_y(x, y::Function, z)        = map(y, x)
-compute_y(x, y, z)                  = copy(y)
-
-compute_z(x, y, z::Function)        = map(z, x, y)
-compute_z(x, y, z::AbstractMatrix)  = Surface(z)
-compute_z(x, y, z::Void)            = nothing
-compute_z(x, y, z)                  = copy(z)
-
-nobigs(v::AVec{BigFloat}) = map(Float64, v)
-nobigs(v::AVec{BigInt}) = map(Int64, v)
-nobigs(v) = v
-
-@noinline function compute_xyz(x, y, z)
-    x = compute_x(x,y,z)
-    y = compute_y(x,y,z)
-    z = compute_z(x,y,z)
-    nobigs(x), nobigs(y), nobigs(z)
-end
-
-# not allowed
-compute_xyz(x::Void, y::FuncOrFuncs, z)       = error("If you want to plot the function `$y`, you need to define the x values!")
-compute_xyz(x::Void, y::Void, z::FuncOrFuncs) = error("If you want to plot the function `$z`, you need to define x and y values!")
-compute_xyz(x::Void, y::Void, z::Void)        = error("x/y/z are all nothing!")
-
-# --------------------------------------------------------------------
@@ -0,0 +1,24 @@
+# ---------------------------------------------------------
+# A backup, if no PNG generation is defined, is to try to make a PDF and use FileIO to convert
+
+_fileio_load(@nospecialize(filename::AbstractString)) = FileIO.load(filename::AbstractString)
+_fileio_save(@nospecialize(filename::AbstractString), @nospecialize(x)) = FileIO.save(filename::AbstractString, x)
+
+function _show_pdfbackends(io::IO, ::MIME"image/png", plt::Plot)
+    fn = tempname()
+
+    # first save a pdf file
+    pdf(plt, fn)
+
+    # load that pdf into a FileIO Stream
+    s = _fileio_load(fn * ".pdf")
+
+    # save a png
+    pngfn = fn * ".png"
+    _fileio_save(pngfn, s)
+
+    # now write from the file
+    write(io, read(open(pngfn), String))
+end
+
+const PDFBackends = Union{PGFPlotsBackend,PlotlyJSBackend,PyPlotBackend,InspectDRBackend,GRBackend}
@@ -0,0 +1,62 @@
+const use_local_dependencies = Ref(false)
+const use_local_plotlyjs = Ref(false)
+
+
+function _init_ijulia_plotting()
+    # IJulia is more stable with local file
+    use_local_plotlyjs[] = isfile(plotly_local_file_path)
+
+    ENV["MPLBACKEND"] = "Agg"
+end
+
+
+"""
+Add extra jupyter mimetypes to display_dict based on the plot backed.
+
+The default is nothing, except for plotly based backends, where it
+adds data for `application/vnd.plotly.v1+json` that is used in
+frontends like jupyterlab and nteract.
+"""
+_ijulia__extra_mime_info!(plt::Plot, out::Dict) = out
+
+function _ijulia__extra_mime_info!(plt::Plot{PlotlyJSBackend}, out::Dict)
+    out["application/vnd.plotly.v1+json"] = Dict(
+        :data => plotly_series(plt),
+        :layout => plotly_layout(plt)
+    )
+    out
+end
+
+function _ijulia__extra_mime_info!(plt::Plot{PlotlyBackend}, out::Dict)
+    out["application/vnd.plotly.v1+json"] = Dict(
+        :data => plotly_series(plt),
+        :layout => plotly_layout(plt)
+    )
+    out
+end
+
+
+function _ijulia_display_dict(plt::Plot)
+    output_type = Symbol(plt.attr[:html_output_format])
+    if output_type == :auto
+        output_type = get(_best_html_output_type, backend_name(plt.backend), :svg)
+    end
+    out = Dict()
+    if output_type == :txt
+        mime = "text/plain"
+        out[mime] = sprint(show, MIME(mime), plt)
+    elseif output_type == :png
+        mime = "image/png"
+        out[mime] = base64encode(show, MIME(mime), plt)
+    elseif output_type == :svg
+        mime = "image/svg+xml"
+        out[mime] = sprint(show, MIME(mime), plt)
+    elseif output_type == :html
+        mime = "text/html"
+        out[mime] = sprint(show, MIME(mime), plt)
+    else
+        error("Unsupported output type $output_type")
+    end
+    _ijulia__extra_mime_info!(plt, out)
+    out
+end
@@ -0,0 +1,99 @@
+using REPL
+
+
+function _plots_defaults()
+    if isdefined(Main, :PLOTS_DEFAULTS)
+        copy(Dict{Symbol,Any}(Main.PLOTS_DEFAULTS))
+    else
+        Dict{Symbol,Any}()
+    end
+end
+
+
+function __init__()
+    user_defaults = _plots_defaults()
+    if haskey(user_defaults, :theme)
+        theme(pop!(user_defaults, :theme))
+    end
+    default(; user_defaults...)
+
+    insert!(Base.Multimedia.displays, findlast(x -> x isa Base.TextDisplay || x isa REPL.REPLDisplay, Base.Multimedia.displays) + 1, PlotsDisplay())
+
+    atreplinit(i -> begin
+        while PlotsDisplay() in Base.Multimedia.displays
+            popdisplay(PlotsDisplay())
+        end
+        insert!(Base.Multimedia.displays, findlast(x -> x isa REPL.REPLDisplay, Base.Multimedia.displays) + 1, PlotsDisplay())
+    end)
+
+    @require HDF5 = "f67ccb44-e63f-5c2f-98bd-6dc0ccc4ba2f" begin
+        fn = joinpath(@__DIR__, "backends", "hdf5.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require InspectDR = "d0351b0e-4b05-5898-87b3-e2a8edfddd1d" begin
+        fn = joinpath(@__DIR__, "backends", "inspectdr.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require PGFPlots = "3b7a836e-365b-5785-a47d-02c71176b4aa" begin
+        fn = joinpath(@__DIR__, "backends", "deprecated", "pgfplots.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require ORCA = "47be7bcc-f1a6-5447-8b36-7eeeff7534fd" begin
+        fn = joinpath(@__DIR__, "backends", "orca.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require PGFPlotsX = "8314cec4-20b6-5062-9cdb-752b83310925" begin
+        fn = joinpath(@__DIR__, "backends", "pgfplotsx.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require PlotlyJS = "f0f68f2c-4968-5e81-91da-67840de0976a" begin
+        fn = joinpath(@__DIR__, "backends", "plotlyjs.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require PyPlot = "d330b81b-6aea-500a-939a-2ce795aea3ee" begin
+        fn = joinpath(@__DIR__, "backends", "pyplot.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require UnicodePlots = "b8865327-cd53-5732-bb35-84acbb429228" begin
+        fn = joinpath(@__DIR__, "backends", "unicodeplots.jl")
+        include(fn)
+        @require Revise = "295af30f-e4ad-537b-8983-00126c2a3abe" Revise.track(Plots, fn)
+    end
+
+    @require IJulia = "7073ff75-c697-5162-941a-fcdaad2a7d2a" begin
+        if IJulia.inited
+            _init_ijulia_plotting()
+
+            IJulia.display_dict(plt::Plot) = _ijulia_display_dict(plt)
+        end
+    end
+
+    if haskey(ENV, "PLOTS_HOST_DEPENDENCY_LOCAL")
+        use_local_plotlyjs[] = ENV["PLOTS_HOST_DEPENDENCY_LOCAL"] == "true"
+        use_local_dependencies[] = isfile(plotly_local_file_path) && use_local_plotlyjs[]
+        if use_local_plotlyjs[] && !isfile(plotly_local_file_path)
+            @warn("PLOTS_HOST_DEPENDENCY_LOCAL is set to true, but no local plotly file found. run Pkg.build(\"Plots\") and make sure PLOTS_HOST_DEPENDENCY_LOCAL is set to true")
+        end
+    else
+        use_local_dependencies[] = use_local_plotlyjs[]
+    end
+
+
+    @require FileIO = "5789e2e9-d7fb-5bc7-8068-2c6fae9b9549" begin
+        _show(io::IO, mime::MIME"image/png", plt::Plot{<:PDFBackends}) = _show_pdfbackends(io, mime, plt)
+    end
+end
@@ -1,23 +1,19 @@

 # NOTE: (0,0) is the top-left !!!

-# allow pixels and percentages
-const px = AbsoluteLength(0.254)
-const pct = Length{:pct, Float64}(1.0)
-
 to_pixels(m::AbsoluteLength) = m.value / 0.254

 const _cbar_width = 5mm

-Base.:.*(m::Measure, n::Number) = m * n
-Base.:.*(n::Number, m::Measure) = m * n
+#Base.broadcast(::typeof(Base.:.*), m::Measure, n::Number) = m * n
+#Base.broadcast(::typeof(Base.:.*), m::Number, n::Measure) = m * n
 Base.:-(m::Measure, a::AbstractArray) = map(ai -> m - ai, a)
 Base.:-(a::AbstractArray, m::Measure) = map(ai -> ai - m, a)
 Base.zero(::Type{typeof(mm)}) = 0mm
 Base.one(::Type{typeof(mm)}) = 1mm
 Base.typemin(::typeof(mm)) = -Inf*mm
 Base.typemax(::typeof(mm)) = Inf*mm
-Base.convert{F<:AbstractFloat}(::Type{F}, l::AbsoluteLength) = convert(F, l.value)
+Base.convert(::Type{F}, l::AbsoluteLength) where {F<:AbstractFloat} = convert(F, l.value)

 # TODO: these are unintuitive and may cause tricky bugs
 # Base.:+(m1::AbsoluteLength, m2::Length{:pct}) = AbsoluteLength(m1.value * (1 + m2.value))
@@ -99,7 +95,7 @@ end
 # -----------------------------------------------------------

 # points combined by x/y, pct, and length
-type MixedMeasures
+mutable struct MixedMeasures
    xy::Float64
    pct::Float64
    len::AbsoluteLength
@@ -111,11 +107,10 @@ function resolve_mixed(mix::MixedMeasures, sp::Subplot, letter::Symbol)
    if mix.len != 0mm
        f = (letter == :x ? width : height)
        totlen = f(plotarea(sp))
-        @show totlen
        pct += mix.len / totlen
    end
    if pct != 0
-        amin, amax = axis_limits(sp[Symbol(letter,:axis)])
+        amin, amax = axis_limits(sp, letter)
        xy += pct * (amax-amin)
    end
    xy
@@ -133,7 +128,12 @@ make_measure_hor(m::Measure) = m
 make_measure_vert(n::Number) = n * h
 make_measure_vert(m::Measure) = m

+"""
+    bbox(x, y, w, h [,originargs...])
+    bbox(layout)

+Create a bounding box for plotting
+"""
 function bbox(x, y, w, h, oarg1::Symbol, originargs::Symbol...)
    oargs = vcat(oarg1, originargs...)
    orighor = :left
@@ -146,7 +146,7 @@ function bbox(x, y, w, h, oarg1::Symbol, originargs::Symbol...)
        elseif oarg in (:top, :bottom, :vcenter)
            origver = oarg
        else
-            warn("Unused origin arg in bbox construction: $oarg")
+            @warn("Unused origin arg in bbox construction: $oarg")
        end
    end
    bbox(x, y, w, h; h_anchor = orighor, v_anchor = origver)
@@ -215,8 +215,9 @@ bottompad(layout::AbstractLayout) = 0mm
 # RootLayout

 # this is the parent of the top-level layout
-immutable RootLayout <: AbstractLayout end
+struct RootLayout <: AbstractLayout end

+Base.show(io::IO, layout::RootLayout) = Base.show_default(io, layout)
 Base.parent(::RootLayout) = nothing
 parent_bbox(::RootLayout) = defaultbox
 bbox(::RootLayout) = defaultbox
@@ -225,7 +226,7 @@ bbox(::RootLayout) = defaultbox
 # EmptyLayout

 # contains blank space
-type EmptyLayout <: AbstractLayout
+mutable struct EmptyLayout <: AbstractLayout
    parent::AbstractLayout
    bbox::BoundingBox
    attr::KW  # store label, width, and height for initialization
@@ -243,7 +244,7 @@ _update_min_padding!(layout::EmptyLayout) = nothing
 # GridLayout

 # nested, gridded layout with optional size percentages
-type GridLayout <: AbstractLayout
+mutable struct GridLayout <: AbstractLayout
    parent::AbstractLayout
    minpad::Tuple # leftpad, toppad, rightpad, bottompad
    bbox::BoundingBox
@@ -253,6 +254,13 @@ type GridLayout <: AbstractLayout
    attr::KW
 end

+"""
+    grid(args...; kw...)
+
+Create a grid layout for subplots. `args` specify the dimensions, e.g.
+`grid(3,2, widths = (0.6,04))` creates a grid with three rows and two
+columns of different width.
+"""
 grid(args...; kw...) = GridLayout(args...; kw...)

 function GridLayout(dims...;
@@ -260,7 +268,7 @@ function GridLayout(dims...;
                    widths = zeros(dims[2]),
                    heights = zeros(dims[1]),
                    kw...)
-    grid = Matrix{AbstractLayout}(dims...)
+    grid = Matrix{AbstractLayout}(undef, dims...)
    layout = GridLayout(
        parent,
        (20mm, 5mm, 2mm, 10mm),
@@ -349,10 +357,10 @@ function update_child_bboxes!(layout::GridLayout, minimum_perimeter = [0mm,0mm,0
    # get the max horizontal (left and right) padding over columns,
    # and max vertical (bottom and top) padding over rows
    # TODO: add extra padding here
-    pad_left   = maximum(minpad_left,   1)
-    pad_top    = maximum(minpad_top,    2)
-    pad_right  = maximum(minpad_right,  1)
-    pad_bottom = maximum(minpad_bottom, 2)
+    pad_left   = maximum(minpad_left,   dims = 1)
+    pad_top    = maximum(minpad_top,    dims = 2)
+    pad_right  = maximum(minpad_right,  dims = 1)
+    pad_bottom = maximum(minpad_bottom, dims = 2)

    # make sure the perimeter match the parent
    pad_left[1]     = max(pad_left[1], minimum_perimeter[1])
@@ -456,12 +464,12 @@ end
 # constructors

 # pass the layout arg through
-function layout_args(d::KW)
-    layout_args(get(d, :layout, default(:layout)))
+function layout_args(plotattributes::AKW)
+    layout_args(plotattributes[:layout])
 end

-function layout_args(d::KW, n_override::Integer)
-    layout, n = layout_args(get(d, :layout, n_override))
+function layout_args(plotattributes::AKW, n_override::Integer)
+    layout, n = layout_args(n_override, get(plotattributes, :layout, n_override))
    if n != n_override
        error("When doing layout, n ($n) != n_override ($(n_override)).  You're probably trying to force existing plots into a layout that doesn't fit them.")
    end
@@ -473,12 +481,27 @@ function layout_args(n::Integer)
    GridLayout(nr, nc), n
 end

-function layout_args{I<:Integer}(sztup::NTuple{2,I})
+function layout_args(sztup::NTuple{2, Integer})
    nr, nc = sztup
    GridLayout(nr, nc), nr*nc
 end

-function layout_args{I<:Integer}(sztup::NTuple{3,I})
+layout_args(n_override::Integer, n::Integer) = layout_args(n)
+layout_args(n, sztup::NTuple{2, Integer}) = layout_args(sztup)
+
+function layout_args(n, sztup::Tuple{Colon, Integer})
+    nc = sztup[2]
+    nr = ceil(Int, n / nc)
+    GridLayout(nr, nc), n
+end
+
+function layout_args(n, sztup::Tuple{Integer, Colon})
+    nr = sztup[1]
+    nc = ceil(Int, n / nr)
+    GridLayout(nr, nc), n
+end
+
+function layout_args(sztup::NTuple{3, Integer})
    n, nr, nc = sztup
    nr, nc = compute_gridsize(n, nr, nc)
    GridLayout(nr, nc), n
@@ -491,6 +514,8 @@ function layout_args(layout::GridLayout)
    layout, n
 end

+layout_args(n_override::Integer, layout::GridLayout) = layout_args(layout)
+
 layout_args(huh) = error("unhandled layout type $(typeof(huh)): $huh")


@@ -558,7 +583,7 @@ function build_layout(layout::GridLayout, numsp::Integer, plts::AVec{Plot})
    for r=1:nr, c=1:nc
        l = layout[r,c]
        if isa(l, EmptyLayout) && !get(l.attr, :blank, false)
-            plt = shift!(plts)  # grab the first plot out of the list
+            plt = popfirst!(plts)  # grab the first plot out of the list
            layout[r,c] = plt.layout
            append!(subplots, plt.subplots)
            merge!(spmap, plt.spmap)
@@ -591,7 +616,7 @@ end
 # ----------------------------------------------------------------------
 # @layout macro

-function add_layout_pct!(kw::KW, v::Expr, idx::Integer, nidx::Integer)
+function add_layout_pct!(kw::AKW, v::Expr, idx::Integer, nidx::Integer)
    # dump(v)
    # something like {0.2w}?
    if v.head == :call && v.args[1] == :*
@@ -612,7 +637,7 @@ function add_layout_pct!(kw::KW, v::Expr, idx::Integer, nidx::Integer)
    error("Couldn't match layout curly (idx=$idx): $v")
 end

-function add_layout_pct!(kw::KW, v::Number, idx::Integer)
+function add_layout_pct!(kw::AKW, v::Number, idx::Integer)
    # kw[idx == 1 ? :w : :h] = v*pct
    idx == 1 && (kw[:w] = v*pct)
    (idx == 2 || nidx == 1) && (kw[:h] = v*pct)
@@ -704,7 +729,7 @@ function link_axes!(axes::Axis...)
    a1 = axes[1]
    for i=2:length(axes)
        a2 = axes[i]
-        expand_extrema!(a1, extrema(a2))
+        expand_extrema!(a1, ignorenan_extrema(a2))
        for k in (:extrema, :discrete_values, :continuous_values, :discrete_map)
            a2[k] = a1[k]
        end
@@ -1,125 +1,141 @@

-
 defaultOutputFormat(plt::Plot) = "png"

 function png(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "png")
-  io = open(fn, "w")
-  show(io, MIME("image/png"), plt)
-  close(io)
+    fn = addExtension(fn, "png")
+    io = open(fn, "w")
+    show(io, MIME("image/png"), plt)
+    close(io)
 end
 png(fn::AbstractString) = png(current(), fn)

 function svg(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "svg")
-  io = open(fn, "w")
-  show(io, MIME("image/svg+xml"), plt)
-  close(io)
+    fn = addExtension(fn, "svg")
+    io = open(fn, "w")
+    show(io, MIME("image/svg+xml"), plt)
+    close(io)
 end
 svg(fn::AbstractString) = svg(current(), fn)

-
 function pdf(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "pdf")
-  io = open(fn, "w")
-  show(io, MIME("application/pdf"), plt)
-  close(io)
+    fn = addExtension(fn, "pdf")
+    io = open(fn, "w")
+    show(io, MIME("application/pdf"), plt)
+    close(io)
 end
 pdf(fn::AbstractString) = pdf(current(), fn)

-
 function ps(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "ps")
-  io = open(fn, "w")
-  show(io, MIME("application/postscript"), plt)
-  close(io)
+    fn = addExtension(fn, "ps")
+    io = open(fn, "w")
+    show(io, MIME("application/postscript"), plt)
+    close(io)
 end
 ps(fn::AbstractString) = ps(current(), fn)

 function eps(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "eps")
-  io = open(fn, "w")
-  writemime(io, MIME("image/eps"), plt)
-  close(io)
+    fn = addExtension(fn, "eps")
+    io = open(fn, "w")
+    show(io, MIME("image/eps"), plt)
+    close(io)
 end
 eps(fn::AbstractString) = eps(current(), fn)

 function tex(plt::Plot, fn::AbstractString)
-  fn = addExtension(fn, "tex")
-  io = open(fn, "w")
-  show(io, MIME("application/x-tex"), plt)
-  close(io)
+    fn = addExtension(fn, "tex")
+    io = open(fn, "w")
+    show(io, MIME("application/x-tex"), plt)
+    close(io)
 end
 tex(fn::AbstractString) = tex(current(), fn)

+function json(plt::Plot, fn::AbstractString)
+    fn = addExtension(fn, "json")
+    io = open(fn, "w")
+    show(io, MIME("application/vnd.plotly.v1+json"), plt)
+    close(io)
+end
+json(fn::AbstractString) = json(current(), fn)
+
 function html(plt::Plot, fn::AbstractString)
    fn = addExtension(fn, "html")
    io = open(fn, "w")
-    _use_remote[] = true
    show(io, MIME("text/html"), plt)
-    _use_remote[] = false
    close(io)
 end
 html(fn::AbstractString) = html(current(), fn)

+function txt(plt::Plot, fn::AbstractString)
+    fn = addExtension(fn, "txt")
+    io = open(fn, "w")
+    show(io, MIME("text/plain"), plt)
+    close(io)
+end
+txt(fn::AbstractString) = txt(current(), fn)
+

 # ----------------------------------------------------------------

-
 const _savemap = Dict(
    "png" => png,
    "svg" => svg,
    "pdf" => pdf,
-    "ps"  => ps,
+    "ps" => ps,
    "eps" => eps,
    "tex" => tex,
+    "json" => json,
    "html" => html,
-  )
+    "tikz" => tex,
+    "txt" => txt,
+)

-function getExtension(fn::AbstractString)
-  pieces = split(fn, ".")
-  length(pieces) > 1 || error("Can't extract file extension: ", fn)
-  ext = pieces[end]
-  haskey(_savemap, ext) || error("Invalid file extension: ", fn)
-  ext
-end
+const _extension_map = Dict("tikz" => "tex")

 function addExtension(fn::AbstractString, ext::AbstractString)
-  try
-    oldext = getExtension(fn)
-    if oldext == ext
-      return fn
+    oldfn, oldext = splitext(fn)
+    oldext = chop(oldext, head = 1, tail = 0)
+    if get(_extension_map, oldext, oldext) == ext
+        return fn
    else
-      return "$fn.$ext"
+        return string(fn, ".", ext)
    end
-  catch
-    return "$fn.$ext"
-  end
 end

+"""
+    savefig([plot,] filename)
+
+Save a Plot (the current plot if `plot` is not passed) to file. The file
+type is inferred from the file extension. All backends support png and pdf
+file types, some also support svg, ps, eps, html and tex.
+"""
 function savefig(plt::Plot, fn::AbstractString)
+    fn = abspath(expanduser(fn))

-  # get the extension
-  local ext
-  try
-    ext = getExtension(fn)
-  catch
-    # if we couldn't extract the extension, add the default
-    ext = defaultOutputFormat(plt)
-    fn = addExtension(fn, ext)
-  end
+    # get the extension
+    fn, ext = splitext(fn)
+    ext = chop(ext, head = 1, tail = 0)
+    if isempty(ext)
+        ext = defaultOutputFormat(plt)
+    end

-  # save it
-  func = get(_savemap, ext) do
-    error("Unsupported extension $ext with filename ", fn)
-  end
-  func(plt, fn)
+    # save it
+    if haskey(_savemap, ext)
+        func = _savemap[ext]
+        return func(plt, fn)
+    else
+        error("Invalid file extension: ", fn)
+    end
 end
 savefig(fn::AbstractString) = savefig(current(), fn)


 # ---------------------------------------------------------

+"""
+    gui([plot])
+
+Display a plot using the backends' gui window
+"""
 gui(plt::Plot = current()) = display(PlotsDisplay(), plt)

 # IJulia only... inline display
@@ -134,100 +150,84 @@ function Base.display(::PlotsDisplay, plt::Plot)
    _display(plt)
 end

-# override the REPL display to open a gui window
-Base.display(::Base.REPL.REPLDisplay, ::MIME"text/plain", plt::Plot) = gui(plt)
-
-
 _do_plot_show(plt, showval::Bool) = showval && gui(plt)
 function _do_plot_show(plt, showval::Symbol)
    showval == :gui && gui(plt)
-    showval in (:inline,:ijulia) && inline(plt)
+    showval in (:inline, :ijulia) && inline(plt)
 end

 # ---------------------------------------------------------

-const _mimeformats = Dict(
-    "application/eps"         => "eps",
-    "image/eps"               => "eps",
-    "application/pdf"         => "pdf",
-    "image/png"               => "png",
-    "application/postscript"  => "ps",
-    "image/svg+xml"           => "svg",
-    "text/plain"              => "txt",
-    "application/x-tex"       => "tex",
-)
-
-const _best_html_output_type = KW(
-    :pyplot => :png,
-    :unicodeplots => :txt,
-    :glvisualize => :png
-)
+const _best_html_output_type =
+    KW(:pyplot => :png, :unicodeplots => :txt, :plotlyjs => :html, :plotly => :html)

 # a backup for html... passes to svg or png depending on the html_output_format arg
-function Base.show(io::IO, ::MIME"text/html", plt::Plot)
+function _show(io::IO, ::MIME"text/html", plt::Plot)
    output_type = Symbol(plt.attr[:html_output_format])
    if output_type == :auto
        output_type = get(_best_html_output_type, backend_name(plt.backend), :svg)
    end
    if output_type == :png
-        # info("writing png to html output")
-        print(io, "<img src=\"data:image/png;base64,", base64encode(show, MIME("image/png"), plt), "\" />")
+        # @info("writing png to html output")
+        print(
+            io,
+            "<img src=\"data:image/png;base64,",
+            base64encode(show, MIME("image/png"), plt),
+            "\" />",
+        )
    elseif output_type == :svg
-        # info("writing svg to html output")
+        # @info("writing svg to html output")
        show(io, MIME("image/svg+xml"), plt)
    elseif output_type == :txt
        show(io, MIME("text/plain"), plt)
    else
-        error("only png or svg allowed. got: $output_type")
+        error("only png or svg allowed. got: $(repr(output_type))")
    end
 end

-function _show{B}(io::IO, m, plt::Plot{B})
-    # Base.show_backtrace(STDOUT, backtrace())
-    warn("_show is not defined for this backend. m=", string(m))
+# delegate showable to _show instead
+function Base.showable(m::M, plt::P) where {M <: MIME, P <: Plot}
+    return hasmethod(_show, Tuple{IO, M, P})
 end
+
 function _display(plt::Plot)
-    warn("_display is not defined for this backend.")
+    @warn("_display is not defined for this backend.")
 end

 # for writing to io streams... first prepare, then callback
-for mime in keys(_mimeformats)
-    @eval function Base.show{B}(io::IO, m::MIME{Symbol($mime)}, plt::Plot{B})
-        prepare_output(plt)
-        _show(io, m, plt)
+for mime in (
+    "text/plain",
+    "text/html",
+    "image/png",
+    "image/eps",
+    "image/svg+xml",
+    "application/eps",
+    "application/pdf",
+    "application/postscript",
+    "application/x-tex",
+    "application/vnd.plotly.v1+json",
+)
+    @eval function Base.show(io::IO, m::MIME{Symbol($mime)}, plt::Plot)
+        if haskey(io, :juno_plotsize)
+            showjuno(io, m, plt)
+        else
+            prepare_output(plt)
+            _show(io, m, plt)
+        end
+        return nothing
    end
 end

+Base.show(io::IO, m::MIME"application/prs.juno.plotpane+html", plt::Plot) =
+    showjuno(io, MIME("text/html"), plt)
+
+# default text/plain for all backends
+_show(io::IO, ::MIME{Symbol("text/plain")}, plt::Plot) = show(io, plt)
+
+"Close all open gui windows of the current backend"
 closeall() = closeall(backend())


-# ---------------------------------------------------------
-# A backup, if no PNG generation is defined, is to try to make a PDF and use FileIO to convert
-
-if is_installed("FileIO")
-    @eval import FileIO
-    function _show(io::IO, ::MIME"image/png", plt::Plot)
-        fn = tempname()
-
-        # first save a pdf file
-        pdf(plt, fn)
-
-        # load that pdf into a FileIO Stream
-        s = FileIO.load(fn * ".pdf")
-
-        # save a png
-        pngfn = fn * ".png"
-        FileIO.save(pngfn, s)
-
-        # now write from the file
-        write(io, readall(open(pngfn)))
-    end
-end
-
-
-
-
-
 # function html_output_format(fmt)
 #     if fmt == "png"
 #         @eval function Base.show(io::IO, ::MIME"text/html", plt::Plot)
@@ -244,82 +244,41 @@ end
 #
 # html_output_format("svg")

-# ---------------------------------------------------------
-# IJulia
-# ---------------------------------------------------------
-
-const _ijulia_output = String["text/html"]
-
-function setup_ijulia()
-    # override IJulia inline display
-    if isijulia()
-        @eval begin
-            import IJulia
-            export set_ijulia_output
-            function set_ijulia_output(mimestr::AbstractString)
-                # info("Setting IJulia output format to $mimestr")
-                global _ijulia_output
-                _ijulia_output[1] = mimestr
-            end
-            function IJulia.display_dict(plt::Plot)
-                global _ijulia_output
-                Dict{String, String}(_ijulia_output[1] => sprint(show, _ijulia_output[1], plt))
-            end
-
-            # default text/plain passes to html... handles Interact issues
-            function Base.show(io::IO, m::MIME"text/plain", plt::Plot)
-                show(io, MIME("text/html"), plt)
-            end
-        end
-        set_ijulia_output("text/html")
-    end
-end

 # ---------------------------------------------------------
 # Atom PlotPane
 # ---------------------------------------------------------
+function showjuno(io::IO, m, plt)
+    sz = collect(plt[:size])
+    dpi = plt[:dpi]
+    thickness_scaling = plt[:thickness_scaling]

-function setup_atom()
-    if isatom()
-        @eval import Atom, Media
-        Media.media(Plot, Media.Plot)
+    jsize = get(io, :juno_plotsize, [400, 500])
+    jratio = get(io, :juno_dpi_ratio, 1)

-        # default text/plain so it doesn't complain
-        function Base.show{B}(io::IO, ::MIME"text/plain", plt::Plot{B})
-            print(io, "Plot{$B}()")
-        end
+    scale = minimum(jsize[i] / sz[i] for i in 1:2)
+    plt[:size] = [s * scale for s in sz]
+    plt[:dpi] = jratio * Plots.DPI
+    plt[:thickness_scaling] *= scale

-        function Media.render(e::Atom.Editor, plt::Plot)
-            Media.render(e, nothing)
-        end
-
-        if get(ENV, "PLOTS_USE_ATOM_PLOTPANE", true) in (true, 1, "1", "true", "yes")
-            # this is like "display"... sends an html div with the plot to the PlotPane
-            function Media.render(pane::Atom.PlotPane, plt::Plot)
-                # temporarily overwrite size to be Atom.plotsize
-                sz = plt[:size]
-                plt[:size] = Juno.plotsize()
-                Media.render(pane, Atom.div(".fill", Atom.HTML(stringmime(MIME("text/html"), plt))))
-                plt[:size] = sz
-            end
-            # special handling for PlotlyJS
-            function Media.render(pane::Atom.PlotPane, plt::Plot{PlotlyJSBackend})
-                display(Plots.PlotsDisplay(), plt)
-            end
-        else
-            #
-            function Media.render(pane::Atom.PlotPane, plt::Plot)
-                display(Plots.PlotsDisplay(), plt)
-                s = "PlotPane turned off.  Unset ENV[\"PLOTS_USE_ATOM_PLOTPANE\"] and restart Julia to enable it."
-                Media.render(pane, Atom.div(Atom.HTML(s)))
-            end
-        end
-
-        # special handling for plotly... use PlotsDisplay
-        function Media.render(pane::Atom.PlotPane, plt::Plot{PlotlyBackend})
-            display(Plots.PlotsDisplay(), plt)
-            s = "PlotPane turned off.  The plotly backend cannot render in the PlotPane due to javascript issues. Plotlyjs is similar to plotly and is compatible with the plot pane."
-            Media.render(pane, Atom.div(Atom.HTML(s)))
-        end
+    prepare_output(plt)
+    try
+        _showjuno(io, m, plt)
+    finally
+        plt[:size] = sz
+        plt[:dpi] = dpi
+        plt[:thickness_scaling] = thickness_scaling
    end
 end
+
+function _showjuno(io::IO, m::MIME"image/svg+xml", plt)
+    if Symbol(plt.attr[:html_output_format]) ≠ :svg
+        throw(MethodError(show, (typeof(m), typeof(plt))))
+    else
+        _show(io, m, plt)
+    end
+end
+
+Base.showable(::MIME"application/prs.juno.plotpane+html", plt::Plot) = false
+
+_showjuno(io::IO, m, plt) = _show(io, m, plt)
@@ -1,104 +1,74 @@
+# RecipesPipeline API

+## Warnings

-# ------------------------------------------------------------------
-# preprocessing
-
-function command_idx(kw_list::AVec{KW}, kw::KW)
-    Int(kw[:series_plotindex]) - Int(kw_list[1][:series_plotindex]) + 1
-end
-
-function _expand_seriestype_array(d::KW, args)
-    sts = get(d, :seriestype, :path)
-    if typeof(sts) <: AbstractArray
-        delete!(d, :seriestype)
-        RecipeData[begin
-            dc = copy(d)
-            dc[:seriestype] = sts[r:r,:]
-            RecipeData(dc, args)
-        end for r=1:size(sts,1)]
-    else
-        RecipeData[RecipeData(copy(d), args)]
-    end
-end
-
-function _preprocess_args(d::KW, args, still_to_process::Vector{RecipeData})
-    # the grouping mechanism is a recipe on a GroupBy object
-    # we simply add the GroupBy object to the front of the args list to allow
-    # the recipe to be applied
-    if haskey(d, :group)
-        args = (extractGroupArgs(d[:group], args...), args...)
-    end
-
-    # if we were passed a vector/matrix of seriestypes and there's more than one row,
-    # we want to duplicate the inputs, once for each seriestype row.
-    if !isempty(args)
-        append!(still_to_process, _expand_seriestype_array(d, args))
-    end
-
-    # remove subplot and axis args from d... they will be passed through in the kw_list
-    if !isempty(args)
-        for (k,v) in d
-            for defdict in (_subplot_defaults,
-                            _axis_defaults,
-                            _axis_defaults_byletter)
-                if haskey(defdict, k)
-                    delete!(d, k)
-                end
+function RecipesPipeline.warn_on_recipe_aliases!(
+    plt::Plot,
+    plotattributes,
+    recipe_type,
+    args...,
+)
+    for k in keys(plotattributes)
+        if !is_default_attribute(k)
+            dk = get(_keyAliases, k, k)
+            if k !== dk
+                @warn "Attribute alias `$k` detected in the $recipe_type recipe defined for the signature $(_signature_string(Val{recipe_type}, args...)). To ensure expected behavior it is recommended to use the default attribute `$dk`."
            end
+            plotattributes[dk] = RecipesPipeline.pop_kw!(plotattributes, k)
        end
    end
-
-    args
+end
+function RecipesPipeline.warn_on_recipe_aliases!(
+    plt::Plot,
+    v::AbstractVector,
+    recipe_type,
+    args...,
+)
+    foreach(x -> RecipesPipeline.warn_on_recipe_aliases!(plt, x, recipe_type, args...), v)
+end
+function RecipesPipeline.warn_on_recipe_aliases!(
+    plt::Plot,
+    rd::RecipeData,
+    recipe_type,
+    args...,
+)
+    RecipesPipeline.warn_on_recipe_aliases!(plt, rd.plotattributes, recipe_type, args...)
 end

-# ------------------------------------------------------------------
-# user recipes
+function _signature_string(::Type{Val{:user}}, args...)
+    return string("(::", join(string.(typeof.(args)), ", ::"), ")")
+end
+_signature_string(::Type{Val{:type}}, T) = "(::Type{$T}, ::$T)"
+_signature_string(::Type{Val{:plot}}, st) = "(::Type{Val{:$st}}, ::AbstractPlot)"
+_signature_string(::Type{Val{:series}}, st) = "(::Type{Val{:$st}}, x, y, z)"


-function _process_userrecipes(plt::Plot, d::KW, args)
-    still_to_process = RecipeData[]
-    args = _preprocess_args(d, args, still_to_process)
+## Grouping

-    # for plotting recipes, swap out the args and update the parameter dictionary
-    # we are keeping a queue of series that still need to be processed.
-    # each pass through the loop, we pop one off and apply the recipe.
-    # the recipe will return a list a Series objects... the ones that are
-    # finished (no more args) get added to the kw_list, and the rest go into the queue
-    # for processing.
-    kw_list = KW[]
-    while !isempty(still_to_process)
-        # grab the first in line to be processed and pass it through apply_recipe
-        # to generate a list of RecipeData objects (data + attributes)
-        next_series = shift!(still_to_process)
-        rd_list = RecipesBase.apply_recipe(next_series.d, next_series.args...)
-        for recipedata in rd_list
-            # recipedata should be of type RecipeData.  if it's not then the inputs must not have been fully processed by recipes
-            if !(typeof(recipedata) <: RecipeData)
-                error("Inputs couldn't be processed... expected RecipeData but got: $recipedata")
-            end
+RecipesPipeline.splittable_attribute(plt::Plot, key, val::SeriesAnnotations, len) =
+    RecipesPipeline.splittable_attribute(plt, key, val.strs, len)

-            if isempty(recipedata.args)
-                _process_userrecipe(plt, kw_list, recipedata)
-            else
-                # args are non-empty, so there's still processing to do... add it back to the queue
-                push!(still_to_process, recipedata)
-            end
-        end
-    end
-
-    # don't allow something else to handle it
-    d[:smooth] = false
-    kw_list
+function RecipesPipeline.split_attribute(plt::Plot, key, val::SeriesAnnotations, indices)
+    split_strs = _RecipesPipeline.split_attribute(key, val.strs, indices)
+    return SeriesAnnotations(split_strs, val.font, val.baseshape, val.scalefactor)
 end

-function _process_userrecipe(plt::Plot, kw_list::Vector{KW}, recipedata::RecipeData)
-    # when the arg tuple is empty, that means there's nothing left to recursively
-    # process... finish up and add to the kw_list
-    kw = recipedata.d
-    preprocessArgs!(kw)
+
+## Preprocessing attributes
+
+RecipesPipeline.preprocess_attributes!(plt::Plot, plotattributes) =
+    RecipesPipeline.preprocess_attributes!(plotattributes) # in src/args.jl
+
+RecipesPipeline.is_axis_attribute(plt::Plot, attr) = is_axis_attr_noletter(attr) # in src/args.jl
+
+RecipesPipeline.is_subplot_attribute(plt::Plot, attr) = is_subplot_attr(attr) # in src/args.jl
+
+
+## User recipes
+
+function RecipesPipeline.process_userrecipe!(plt::Plot, kw_list, kw)
    _preprocess_userrecipe(kw)
-    warnOnUnsupported_scales(plt.backend, kw)
-
+    warn_on_unsupported_scales(plt.backend, kw)
    # add the plot index
    plt.n += 1
    kw[:series_plotindex] = plt.n
@@ -109,35 +79,34 @@ function _process_userrecipe(plt::Plot, kw_list::Vector{KW}, recipedata::RecipeD
    return
 end

-function _preprocess_userrecipe(kw::KW)
+function _preprocess_userrecipe(kw::AKW)
    _add_markershape(kw)

-    # if there was a grouping, filter the data here
-    _filter_input_data!(kw)
-
    # map marker_z if it's a Function
    if isa(get(kw, :marker_z, nothing), Function)
        # TODO: should this take y and/or z as arguments?
-        kw[:marker_z] = map(kw[:marker_z], kw[:x], kw[:y], kw[:z])
+        kw[:marker_z] = isa(kw[:z], Nothing) ? map(kw[:marker_z], kw[:x], kw[:y]) :
+            map(kw[:marker_z], kw[:x], kw[:y], kw[:z])
    end

    # map line_z if it's a Function
    if isa(get(kw, :line_z, nothing), Function)
-        kw[:line_z] = map(kw[:line_z], kw[:x], kw[:y], kw[:z])
+        kw[:line_z] = isa(kw[:z], Nothing) ? map(kw[:line_z], kw[:x], kw[:y]) :
+            map(kw[:line_z], kw[:x], kw[:y], kw[:z])
    end

    # convert a ribbon into a fillrange
-    if get(kw, :ribbon, nothing) != nothing
+    if get(kw, :ribbon, nothing) !== nothing
        make_fillrange_from_ribbon(kw)
    end
    return
 end

-function _add_errorbar_kw(kw_list::Vector{KW}, kw::KW)
+function _add_errorbar_kw(kw_list::Vector{KW}, kw::AKW)
    # handle error bars by creating new recipedata data... these will have
    # the same recipedata index as the recipedata they are copied from
-    for esym in (:xerror, :yerror)
-        if get(kw, esym, nothing) != nothing
+    for esym in (:xerror, :yerror, :zerror)
+        if get(kw, esym, nothing) !== nothing
            # we make a copy of the KW and apply an errorbar recipe
            errkw = copy(kw)
            errkw[:seriestype] = esym
@@ -148,76 +117,76 @@ function _add_errorbar_kw(kw_list::Vector{KW}, kw::KW)
    end
 end

-function _add_smooth_kw(kw_list::Vector{KW}, kw::KW)
+function _add_smooth_kw(kw_list::Vector{KW}, kw::AKW)
    # handle smoothing by adding a new series
    if get(kw, :smooth, false)
        x, y = kw[:x], kw[:y]
        β, α = convert(Matrix{Float64}, [x ones(length(x))]) \ convert(Vector{Float64}, y)
-        sx = [minimum(x), maximum(x)]
-        sy = β * sx + α
-        push!(kw_list, merge(copy(kw), KW(
-            :seriestype => :path,
-            :x => sx,
-            :y => sy,
-            :fillrange => nothing,
-            :label => "",
-            :primary => false,
-        )))
+        sx = [ignorenan_minimum(x), ignorenan_maximum(x)]
+        sy = β .* sx .+ α
+        push!(
+            kw_list,
+            merge(
+                copy(kw),
+                KW(
+                    :seriestype => :path,
+                    :x => sx,
+                    :y => sy,
+                    :fillrange => nothing,
+                    :label => "",
+                    :primary => false,
+                ),
+            ),
+        )
    end
 end

-# ------------------------------------------------------------------
-# plot recipes

-# Grab the first in line to be processed and pass it through apply_recipe
-# to generate a list of RecipeData objects (data + attributes).
-# If we applied a "plot recipe" without error, then add the returned datalist's KWs,
-# otherwise we just add the original KW.
-function _process_plotrecipe(plt::Plot, kw::KW, kw_list::Vector{KW}, still_to_process::Vector{KW})
-    if !isa(get(kw, :seriestype, nothing), Symbol)
-        # seriestype was never set, or it's not a Symbol, so it can't be a plot recipe
-        push!(kw_list, kw)
-        return
-    end
-    try
-        st = kw[:seriestype]
-        st = kw[:seriestype] = get(_typeAliases, st, st)
-        datalist = RecipesBase.apply_recipe(kw, Val{st}, plt)
-        for data in datalist
-            preprocessArgs!(data.d)
-            if data.d[:seriestype] == st
-                error("Plot recipe $st returned the same seriestype: $(data.d)")
-            end
-            push!(still_to_process, data.d)
-        end
-    catch err
-        if isa(err, MethodError)
-            push!(kw_list, kw)
-        else
-            rethrow()
+RecipesPipeline.get_axis_limits(plt::Plot, f, letter) = axis_limits(plt[1], letter)
+
+
+## Plot recipes
+
+RecipesPipeline.type_alias(plt::Plot) = get(_typeAliases, st, st)
+
+
+## Plot setup
+
+function RecipesPipeline.plot_setup!(plt::Plot, plotattributes, kw_list)
+    _plot_setup(plt, plotattributes, kw_list)
+    _subplot_setup(plt, plotattributes, kw_list)
+    return nothing
+end
+
+function RecipesPipeline.process_sliced_series_attributes!(plt::Plots.Plot, kw_list)
+    # swap errors
+    err_inds = findall(kw -> get(kw, :seriestype, :path) in (:xerror, :yerror, :zerror), kw_list)
+    for ind in err_inds
+        if get(kw_list[ind-1],:seriestype,:path) == :scatter
+            tmp = copy(kw_list[ind])
+            kw_list[ind] = copy(kw_list[ind-1])
+            kw_list[ind-1] = tmp
        end
    end
-    return
+    return nothing
 end


-# ------------------------------------------------------------------
-# setup plot and subplot
-
-function _plot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
+# TODO: Should some of this logic be moved to RecipesPipeline?
+function _plot_setup(plt::Plot, plotattributes::AKW, kw_list::Vector{KW})
    # merge in anything meant for the Plot
-    for kw in kw_list, (k,v) in kw
-        haskey(_plot_defaults, k) && (d[k] = pop!(kw, k))
+    for kw in kw_list, (k, v) in kw
+        haskey(_plot_defaults, k) && (plotattributes[k] = pop!(kw, k))
    end

    # TODO: init subplots here
-    _update_plot_args(plt, d)
+    _update_plot_args(plt, plotattributes)
    if !plt.init
-        plt.o = _create_backend_figure(plt)
+        plt.o = Base.invokelatest(_create_backend_figure, plt)

        # create the layout and subplots from the inputs
        plt.layout, plt.subplots, plt.spmap = build_layout(plt.attr)
-        for (idx,sp) in enumerate(plt.subplots)
+        for (idx, sp) in enumerate(plt.subplots)
            sp.plt = plt
            sp.attr[:subplot_index] = idx
        end
@@ -228,7 +197,7 @@ function _plot_setup(plt::Plot, d::KW, kw_list::Vector{KW})

    # handle inset subplots
    insets = plt[:inset_subplots]
-    if insets != nothing
+    if insets !== nothing
        if !(typeof(insets) <: AVec)
            insets = [insets]
        end
@@ -242,7 +211,7 @@ function _plot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
            else
                parent = plt.layout
            end
-            sp = Subplot(backend(), parent=parent)
+            sp = Subplot(backend(), parent = parent)
            sp.plt = plt
            push!(plt.subplots, sp)
            push!(plt.inset_subplots, sp)
@@ -253,33 +222,39 @@ function _plot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
    plt[:inset_subplots] = nothing
 end

-function _subplot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
+function _subplot_setup(plt::Plot, plotattributes::AKW, kw_list::Vector{KW})
    # we'll keep a map of subplot to an attribute override dict.
    # Subplot/Axis attributes set by a user/series recipe apply only to the
    # Subplot object which they belong to.
    # TODO: allow matrices to still apply to all subplots
-    sp_attrs = Dict{Subplot,Any}()
+    sp_attrs = Dict{Subplot, Any}()
    for kw in kw_list
        # get the Subplot object to which the series belongs.
        sps = get(kw, :subplot, :auto)
-        sp = get_subplot(plt, cycle(sps == :auto ? plt.subplots : plt.subplots[sps], command_idx(kw_list,kw)))
+        sp = get_subplot(
+            plt,
+            _cycle(
+                sps == :auto ? plt.subplots : plt.subplots[sps],
+                series_idx(kw_list, kw),
+            ),
+        )
        kw[:subplot] = sp

        # extract subplot/axis attributes from kw and add to sp_attr
        attr = KW()
-        for (k,v) in kw
-            if haskey(_subplot_defaults, k) || haskey(_axis_defaults_byletter, k)
+        for (k, v) in collect(kw)
+            if is_subplot_attr(k) || is_axis_attr(k)
                attr[k] = pop!(kw, k)
            end
-            if haskey(_axis_defaults, k)
+            if is_axis_attr_noletter(k)
                v = pop!(kw, k)
-                for letter in (:x,:y,:z)
-                    attr[Symbol(letter,k)] = v
+                for letter in (:x, :y, :z)
+                    attr[Symbol(letter, k)] = v
                end
            end
-            for k in (:scale,), letter in (:x,:y,:z)
+            for k in (:scale,), letter in (:x, :y, :z)
                # Series recipes may need access to this information
-                lk = Symbol(letter,k)
+                lk = Symbol(letter, k)
                if haskey(attr, lk)
                    kw[lk] = attr[lk]
                end
@@ -289,9 +264,9 @@ function _subplot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
    end

    # override subplot/axis args.  `sp_attrs` take precendence
-    for (idx,sp) in enumerate(plt.subplots)
-        attr = if !haskey(d, :subplot) || d[:subplot] == idx
-            merge(d, get(sp_attrs, sp, KW()))
+    for (idx, sp) in enumerate(plt.subplots)
+        attr = if !haskey(plotattributes, :subplot) || plotattributes[:subplot] == idx
+            merge(plotattributes, get(sp_attrs, sp, KW()))
        else
            get(sp_attrs, sp, KW())
        end
@@ -302,18 +277,44 @@ function _subplot_setup(plt::Plot, d::KW, kw_list::Vector{KW})
    link_axes!(plt.layout, plt[:link])
 end

+function series_idx(kw_list::AVec{KW}, kw::AKW)
+    Int(kw[:series_plotindex]) - Int(kw_list[1][:series_plotindex]) + 1
+end
+
+
+## Series recipes
+
+function RecipesPipeline.slice_series_attributes!(plt::Plot, kw_list, kw)
+    sp::Subplot = kw[:subplot]
+    # in series attributes given as vector with one element per series,
+    # select the value for current series
+    _slice_series_args!(kw, plt, sp, series_idx(kw_list, kw))
+    return nothing
+end
+
+RecipesPipeline.series_defaults(plt::Plot) = _series_defaults # in args.jl
+
+RecipesPipeline.is_seriestype_supported(plt::Plot, st) = is_seriestype_supported(st)
+
+function RecipesPipeline.add_series!(plt::Plot, plotattributes)
+    sp = _prepare_subplot(plt, plotattributes)
+    _expand_subplot_extrema(sp, plotattributes, plotattributes[:seriestype])
+    _update_series_attributes!(plotattributes, plt, sp)
+    _add_the_series(plt, sp, plotattributes)
+end
+
 # getting ready to add the series... last update to subplot from anything
 # that might have been added during series recipes
-function _prepare_subplot{T}(plt::Plot{T}, d::KW)
-    st::Symbol = d[:seriestype]
-    sp::Subplot{T} = d[:subplot]
+function _prepare_subplot(plt::Plot{T}, plotattributes::AKW) where {T}
+    st::Symbol = plotattributes[:seriestype]
+    sp::Subplot{T} = plotattributes[:subplot]
    sp_idx = get_subplot_index(plt, sp)
-    _update_subplot_args(plt, sp, d, sp_idx, true)
+    _update_subplot_args(plt, sp, plotattributes, sp_idx, true)

-    st = _override_seriestype_check(d, st)
+    st = _override_seriestype_check(plotattributes, st)

    # change to a 3d projection for this subplot?
-    if is3d(st)
+    if RecipesPipeline.needs_3d_axes(st)
        sp.attr[:projection] = "3d"
    end

@@ -325,97 +326,54 @@ function _prepare_subplot{T}(plt::Plot{T}, d::KW)
    sp
 end

-# ------------------------------------------------------------------
-# series types
-
-function _override_seriestype_check(d::KW, st::Symbol)
+function _override_seriestype_check(plotattributes::AKW, st::Symbol)
    # do we want to override the series type?
-    if !is3d(st)
-        z = d[:z]
-        if !isa(z, Void) && (size(d[:x]) == size(d[:y]) == size(z))
+    if !RecipesPipeline.is3d(st) && !(st in (:contour, :contour3d))
+        z = plotattributes[:z]
+        if !isa(z, Nothing) &&
+           (size(plotattributes[:x]) == size(plotattributes[:y]) == size(z))
            st = (st == :scatter ? :scatter3d : :path3d)
-            d[:seriestype] = st
+            plotattributes[:seriestype] = st
        end
    end
    st
 end

-function _prepare_annotations(sp::Subplot, d::KW)
-    # strip out series annotations (those which are based on series x/y coords)
-    # and add them to the subplot attr
-    sp_anns = annotations(sp[:annotations])
-    # series_anns = annotations(pop!(d, :series_annotations, []))
-    # if isa(series_anns, SeriesAnnotations)
-    #     series_anns.x = d[:x]
-    #     series_anns.y = d[:y]
-    # elseif length(series_anns) > 0
-    #     x, y = d[:x], d[:y]
-    #     nx, ny, na = map(length, (x,y,series_anns))
-    #     n = max(nx, ny, na)
-    #     series_anns = [(x[mod1(i,nx)], y[mod1(i,ny)], text(series_anns[mod1(i,na)])) for i=1:n]
-    # end
-    # sp.attr[:annotations] = vcat(sp_anns, series_anns)
-end
-
-function _expand_subplot_extrema(sp::Subplot, d::KW, st::Symbol)
+function _expand_subplot_extrema(sp::Subplot, plotattributes::AKW, st::Symbol)
    # adjust extrema and discrete info
    if st == :image
-        w, h = size(d[:z])
-        expand_extrema!(sp[:xaxis], (0,w))
-        expand_extrema!(sp[:yaxis], (0,h))
-        sp[:yaxis].d[:flip] = true
-    elseif !(st in (:pie, :histogram, :bins2d, :histogram2d))
-        expand_extrema!(sp, d)
+        xmin, xmax = ignorenan_extrema(plotattributes[:x])
+        ymin, ymax = ignorenan_extrema(plotattributes[:y])
+        expand_extrema!(sp[:xaxis], (xmin, xmax))
+        expand_extrema!(sp[:yaxis], (ymin, ymax))
+    elseif !(st in (:histogram, :bins2d, :histogram2d))
+        expand_extrema!(sp, plotattributes)
+    end
+    # expand for zerolines (axes through origin)
+    if sp[:framestyle] in (:origin, :zerolines)
+        expand_extrema!(sp[:xaxis], 0.0)
+        expand_extrema!(sp[:yaxis], 0.0)
    end
 end

-function _add_the_series(plt, sp, d)
-    warnOnUnsupported_args(plt.backend, d)
-    warnOnUnsupported(plt.backend, d)
-    series = Series(d)
+function _add_the_series(plt, sp, plotattributes)
+    extra_kwargs = warn_on_unsupported_args(plt.backend, plotattributes)
+    if (kw = plt[:extra_kwargs]) isa AbstractDict
+        plt[:extra_plot_kwargs] = get(kw,:plot,KW())
+        sp[:extra_kwargs] = get(kw,:subplot, KW())
+        plotattributes[:extra_kwargs] = get(kw,:series,KW())
+    elseif plt[:extra_kwargs] == :plot
+        plt[:extra_plot_kwargs] = extra_kwargs
+    elseif plt[:extra_kwargs] == :subplot
+        sp[:extra_kwargs] = extra_kwargs
+    elseif plt[:extra_kwargs] == :series
+        plotattributes[:extra_kwargs] = extra_kwargs
+    else
+        ArgumentError("Unsupported type for extra keyword arguments")
+    end
+    warn_on_unsupported(plt.backend, plotattributes)
+    series = Series(plotattributes)
    push!(plt.series_list, series)
    push!(sp.series_list, series)
    _series_added(plt, series)
 end
-
-# -------------------------------------------------------------------------------
-
-# this method recursively applies series recipes when the seriestype is not supported
-# natively by the backend
-function _process_seriesrecipe(plt::Plot, d::KW)
-    # replace seriestype aliases
-    st = Symbol(d[:seriestype])
-    st = d[:seriestype] = get(_typeAliases, st, st)
-
-    # shapes shouldn't have fillrange set
-    if d[:seriestype] == :shape
-        d[:fillrange] = nothing
-    end
-
-    # if it's natively supported, finalize processing and pass along to the backend, otherwise recurse
-    if is_seriestype_supported(st)
-        sp = _prepare_subplot(plt, d)
-        _prepare_annotations(sp, d)
-        _expand_subplot_extrema(sp, d, st)
-        _add_the_series(plt, sp, d)
-
-    else
-        # get a sub list of series for this seriestype
-        datalist = RecipesBase.apply_recipe(d, Val{st}, d[:x], d[:y], d[:z])
-
-        # assuming there was no error, recursively apply the series recipes
-        for data in datalist
-            if isa(data, RecipeData)
-                preprocessArgs!(data.d)
-                if data.d[:seriestype] == st
-                    error("The seriestype didn't change in series recipe $st.  This will cause a StackOverflow.")
-                end
-                _process_seriesrecipe(plt, data.d)
-            else
-                warn("Unhandled recipe: $(data)")
-                break
-            end
-        end
-    end
-    nothing
-end
@@ -1,18 +1,22 @@

-type CurrentPlot
-    nullableplot::Nullable{AbstractPlot}
+mutable struct CurrentPlot
+    nullableplot::Union{AbstractPlot, Nothing}
 end
-const CURRENT_PLOT = CurrentPlot(Nullable{AbstractPlot}())
+const CURRENT_PLOT = CurrentPlot(nothing)

-isplotnull() = isnull(CURRENT_PLOT.nullableplot)
+isplotnull() = CURRENT_PLOT.nullableplot === nothing

+"""
+    current()
+Returns the Plot object for the current plot
+"""
 function current()
    if isplotnull()
        error("No current plot/subplot")
    end
-    get(CURRENT_PLOT.nullableplot)
+    CURRENT_PLOT.nullableplot
 end
-current(plot::AbstractPlot) = (CURRENT_PLOT.nullableplot = Nullable(plot))
+current(plot::AbstractPlot) = (CURRENT_PLOT.nullableplot = plot)

 # ---------------------------------------------------------

@@ -29,7 +33,7 @@ convertSeriesIndex(plt::Plot, n::Int) = n


 """
-The main plot command.  Use `plot` to create a new plot object, and `plot!` to add to an existing one:
+The main plot command. Use `plot` to create a new plot object, and `plot!` to add to an existing one:

 ```
    plot(args...; kw...)                  # creates a new plot window, and sets it to be the current
@@ -38,36 +42,37 @@ The main plot command.  Use `plot` to create a new plot object, and `plot!` to a
 ```

 There are lots of ways to pass in data, and lots of keyword arguments... just try it and it will likely work as expected.
-When you pass in matrices, it splits by columns.  See the documentation for more info.
+When you pass in matrices, it splits by columns. To see the list of available attributes, use the `plotattr([attr])`
+function, where `attr` is the symbol `:Series:`, `:Subplot:`, `:Plot` or `:Axis`. Pass any attribute to `plotattr`
+as a String to look up its docstring; e.g. `plotattr("seriestype")`.
 """
-
-# this creates a new plot with args/kw and sets it to be the current plot
 function plot(args...; kw...)
-    d = KW(kw)
-    preprocessArgs!(d)
+    # this creates a new plot with args/kw and sets it to be the current plot
+    plotattributes = KW(kw)
+    RecipesPipeline.preprocess_attributes!(plotattributes)

    # create an empty Plot then process
    plt = Plot()
-    # plt.user_attr = d
-    _plot!(plt, d, args)
+    # plt.user_attr = plotattributes
+    _plot!(plt, plotattributes, args)
 end

 # build a new plot from existing plots
 # note: we split into plt1 and plts_tail so we can dispatch correctly
 function plot(plt1::Plot, plts_tail::Plot...; kw...)
-    d = KW(kw)
-    preprocessArgs!(d)
+    plotattributes = KW(kw)
+    RecipesPipeline.preprocess_attributes!(plotattributes)

    # build our plot vector from the args
    n = length(plts_tail) + 1
-    plts = Array(Plot, n)
+    plts = Array{Plot}(undef, n)
    plts[1] = plt1
    for (i,plt) in enumerate(plts_tail)
        plts[i+1] = plt
    end

    # compute the layout
-    layout = layout_args(d, n)[1]
+    layout = layout_args(plotattributes, n)[1]
    num_sp = sum([length(p.subplots) for p in plts])

    # create a new plot object, with subplot list/map made of existing subplots.
@@ -78,26 +83,31 @@ function plot(plt1::Plot, plts_tail::Plot...; kw...)
    # TODO: build the user_attr dict by creating "Any matrices" for the args of each subplot

    # TODO: replace this with proper processing from a merged user_attr KW
-    # update plot args, first with existing plots, then override with d
+    # update plot args, first with existing plots, then override with plotattributes
    for p in plts
-        _update_plot_args(plt, p.attr)
+        _update_plot_args(plt, copy(p.attr))
        plt.n += p.n
    end
-    _update_plot_args(plt, d)
+    _update_plot_args(plt, plotattributes)

    # pass new plot to the backend
    plt.o = _create_backend_figure(plt)
    plt.init = true

    series_attr = KW()
-    for (k,v) in d
-        if haskey(_series_defaults, k)
-            series_attr[k] = pop!(d,k)
+    for (k,v) in plotattributes
+        if is_series_attr(k)
+            series_attr[k] = pop!(plotattributes,k)
        end
    end

-    # create the layout and initialize the subplots
+    # create the layout
    plt.layout, plt.subplots, plt.spmap = build_layout(layout, num_sp, copy(plts))
+
+    # do we need to link any axes together?
+    link_axes!(plt.layout, plt[:link])
+
+    # initialize the subplots
    cmdidx = 1
    for (idx, sp) in enumerate(plt.subplots)
        _initialize_subplot(plt, sp)
@@ -108,8 +118,8 @@ function plot(plt1::Plot, plts_tail::Plot...; kw...)
        sp.plt = plt
        sp.attr[:subplot_index] = idx
        for series in serieslist
-            merge!(series.d, series_attr)
-            _add_defaults!(series.d, plt, sp, cmdidx)
+            merge!(series.plotattributes, series_attr)
+            _slice_series_args!(series.plotattributes, plt, sp, cmdidx)
            push!(plt.series_list, series)
            _series_added(plt, series)
            cmdidx += 1
@@ -118,15 +128,12 @@ function plot(plt1::Plot, plts_tail::Plot...; kw...)

    # first apply any args for the subplots
    for (idx,sp) in enumerate(plt.subplots)
-        _update_subplot_args(plt, sp, d, idx, false)
+        _update_subplot_args(plt, sp, plotattributes, idx, false)
    end

-    # do we need to link any axes together?
-    link_axes!(plt.layout, plt[:link])
-
    # finish up
    current(plt)
-    _do_plot_show(plt, get(d, :show, default(:show)))
+    _do_plot_show(plt, get(plotattributes, :show, default(:show)))
    plt
 end

@@ -145,10 +152,10 @@ end

 # this adds to a specific plot... most plot commands will flow through here
 function plot!(plt::Plot, args...; kw...)
-    d = KW(kw)
-    preprocessArgs!(d)
-    # merge!(plt.user_attr, d)
-    _plot!(plt, d, args)
+    plotattributes = KW(kw)
+    RecipesPipeline.preprocess_attributes!(plotattributes)
+    # merge!(plt.user_attr, plotattributes)
+    _plot!(plt, plotattributes, args)
 end

 # -------------------------------------------------------------------------------
@@ -156,88 +163,11 @@ end
 # this is the core plotting function.  recursively apply recipes to build
 # a list of series KW dicts.
 # note: at entry, we only have those preprocessed args which were passed in... no default values yet
-function _plot!(plt::Plot, d::KW, args::Tuple)
-    d[:plot_object] = plt
-
-    if !isempty(args) && !isdefined(Main, :StatPlots) &&
-            first(split(string(typeof(args[1])), ".")) == "DataFrames"
-        warn("You're trying to plot a DataFrame, but this functionality is provided by StatPlots")
-    end
-
-    # --------------------------------
-    # "USER RECIPES"
-    # --------------------------------
-
-    kw_list = _process_userrecipes(plt, d, args)
-
-    # info(1)
-    # map(DD, kw_list)
-
-
-    # --------------------------------
-    # "PLOT RECIPES"
-    # --------------------------------
-
-    # "plot recipe", which acts like a series type, and is processed before
-    # the plot layout is created, which allows for setting layouts and other plot-wide attributes.
-    # we get inputs which have been fully processed by "user recipes" and "type recipes",
-    # so we can expect standard vectors, surfaces, etc.  No defaults have been set yet.
-    still_to_process = kw_list
-    kw_list = KW[]
-    while !isempty(still_to_process)
-        next_kw = shift!(still_to_process)
-        _process_plotrecipe(plt, next_kw, kw_list, still_to_process)
-    end
-
-    # info(2)
-    # map(DD, kw_list)
-
-    # --------------------------------
-    # Plot/Subplot/Layout setup
-    # --------------------------------
-    _plot_setup(plt, d, kw_list)
-    _subplot_setup(plt, d, kw_list)
-
-    # !!! note: At this point, kw_list is fully decomposed into individual series... one KW per series.          !!!
-    # !!!       The next step is to recursively apply series recipes until the backend supports that series type !!!
-
-    # --------------------------------
-    # "SERIES RECIPES"
-    # --------------------------------
-
-    # info(3)
-    # map(DD, kw_list)
-
-    for kw in kw_list
-        sp::Subplot = kw[:subplot]
-        # idx = get_subplot_index(plt, sp)
-
-        # # we update subplot args in case something like the color palatte is part of the recipe
-        # _update_subplot_args(plt, sp, kw, idx, true)
-
-        # set default values, select from attribute cycles, and generally set the final attributes
-        _add_defaults!(kw, plt, sp, command_idx(kw_list,kw))
-
-        # now we have a fully specified series, with colors chosen.   we must recursively handle
-        # series recipes, which dispatch on seriestype.  If a backend does not natively support a seriestype,
-        # we check for a recipe that will convert that series type into one made up of lower-level components.
-        # For example, a histogram is just a bar plot with binned data, a bar plot is really a filled step plot,
-        # and a step plot is really just a path.  So any backend that supports drawing a path will implicitly
-        # be able to support step, bar, and histogram plots (and any recipes that use those components).
-        _process_seriesrecipe(plt, kw)
-    end
-
-    # --------------------------------
-
+function _plot!(plt::Plot, plotattributes, args)
+    RecipesPipeline.recipe_pipeline!(plt, plotattributes, args)
    current(plt)
-
-    # do we want to force display?
-    # if plt[:show]
-    #     gui(plt)
-    # end
    _do_plot_show(plt, plt[:show])
-
-    plt
+    return plt
 end


@@ -276,11 +206,9 @@ end

 function plot(sp::Subplot, args...; kw...)
    plt = sp.plt
-    plot(plt, args...; kw..., subplot = findfirst(plt.subplots, sp))
+    plot(plt, args...; kw..., subplot = findfirst(isequal(sp), plt.subplots))
 end
 function plot!(sp::Subplot, args...; kw...)
    plt = sp.plt
-    plot!(plt, args...; kw..., subplot = findfirst(plt.subplots, sp))
+    plot!(plt, args...; kw..., subplot = findfirst(isequal(sp), plt.subplots))
 end
-
-# --------------------------------------------------------------------
@@ -14,6 +14,12 @@ function lookup_aliases(attrtype, attribute)
    error("There is no attribute named $attribute in $attrtype")
 end

+"""
+    plotattr([attr])
+
+Look up the properties of a Plots attribute, or specify an attribute type. Call `plotattr()` for options.
+The information is the same as that given on https://docs.juliaplots.org/latest/attributes/.
+"""
 function plotattr()
    println("Specify an attribute type to get a list of supported attributes. Options are $(attrtypes())")
 end
@@ -34,23 +40,31 @@ function plotattr(attribute::AbstractString)
    error("There is no attribute named $attribute")
 end

+printnothing(x) = x
+printnothing(x::Nothing) = "nothing"
+
 function plotattr(attrtype::Symbol, attribute::AbstractString)
    in(attrtype, keys(_attribute_defaults)) || ArgumentError("`attrtype` must match one of $(attrtypes())")

    attribute = Symbol(lookup_aliases(attrtype, attribute))

    desc = get(_arg_desc, attribute, "")
-    first_period_idx = findfirst(desc, '.')
-    typedesc = desc[1:first_period_idx-1]
-    desc = strip(desc[first_period_idx+1:end])
-    als = keys(filter((_,v)->v==attribute, _keyAliases)) |> collect |> sort
+    first_period_idx = findfirst(isequal('.'), desc)
+    if isnothing(first_period_idx) 
+        typedesc = ""
+        desc = strip(desc)
+    else
+        typedesc = desc[1:first_period_idx-1]
+        desc = strip(desc[first_period_idx+1:end])
+    end
+    als = keys(filter(x->x[2]==attribute, _keyAliases)) |> collect |> sort
    als = join(map(string,als), ", ")
    def = _attribute_defaults[attrtype][attribute]


    # Looks up the different elements and plots them
-    println("$attribute ", typedesc == "" ? "" : "{$typedesc}", "\n",
-        als == "" ? "" : "$als\n",
-        "\n$desc\n",
-        "$(attrtype) attribute, ", def == "" ? "" : " default: $def")
+    println("$(printnothing(attribute)) ", typedesc == "" ? "" : "{$(printnothing(typedesc))}", "\n",
+        als == "" ? "" : "$(printnothing(als))\n",
+        "\n$(printnothing(desc))\n",
+        "$(printnothing(attrtype)) attribute, ", def == "" ? "" : " default: $(printnothing(def))")
 end
@@ -1,3 +1,740 @@
 function _precompile_()
    ccall(:jl_generating_output, Cint, ()) == 1 || return nothing
+    isdefined(Plots, Symbol("#@layout")) && precompile(Tuple{getfield(Plots, Symbol("#@layout")), LineNumberNode, Module, Expr})
+    isdefined(Plots, Symbol("#_make_hist##kw")) && precompile(Tuple{getfield(Plots, Symbol("#_make_hist##kw")), NamedTuple{(:normed, :weights), Tuple{Bool, Array{Int64, 1}}}, typeof(Plots._make_hist), Tuple{Array{Float64, 1}}, Symbol})
+    isdefined(Plots, Symbol("#_make_hist##kw")) && precompile(Tuple{getfield(Plots, Symbol("#_make_hist##kw")), NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}}, typeof(Plots._make_hist), Tuple{Array{Float64, 1}, Array{Float64, 1}}, Int64})
+    isdefined(Plots, Symbol("#_make_hist##kw")) && precompile(Tuple{getfield(Plots, Symbol("#_make_hist##kw")), NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}}, typeof(Plots._make_hist), Tuple{Array{Float64, 1}, Array{Float64, 1}}, Tuple{Int64, Int64}})
+    isdefined(Plots, Symbol("#_make_hist##kw")) && precompile(Tuple{getfield(Plots, Symbol("#_make_hist##kw")), NamedTuple{(:normed, :weights), Tuple{Bool, Nothing}}, typeof(Plots._make_hist), Tuple{Array{Float64, 1}}, Symbol})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:formatter,), Tuple{Symbol}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:formatter,), Tuple{typeof(RecipesPipeline.datetimeformatter)}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:grid, :lims), Tuple{Bool, Tuple{Int64, Int64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:grid, :lims, :flip), Tuple{Bool, Tuple{Int64, Int64}, Bool}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:grid,), Tuple{Bool}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:gridlinewidth, :grid, :gridalpha, :gridstyle, :foreground_color_grid), Tuple{Int64, Bool, Float64, Symbol, ColorTypes.RGBA{Float64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:guide,), Tuple{String}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:lims, :flip, :ticks, :guide), Tuple{Tuple{Int64, Int64}, Bool, Base.StepRange{Int64, Int64}, String}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:lims,), Tuple{Tuple{Float64, Float64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:lims,), Tuple{Tuple{Int64, Float64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:lims,), Tuple{Tuple{Int64, Int64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:rotation,), Tuple{Int64}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:scale, :guide), Tuple{Symbol, String}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:ticks,), Tuple{Base.UnitRange{Int64}}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#attr!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#attr!##kw")), NamedTuple{(:ticks,), Tuple{Nothing}}, typeof(Plots.attr!), Plots.Axis})
+    isdefined(Plots, Symbol("#contour##kw")) && precompile(Tuple{getfield(Plots, Symbol("#contour##kw")), NamedTuple{(:fill,), Tuple{Bool}}, typeof(Plots.contour), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int})
+    isdefined(Plots, Symbol("#default##kw")) && precompile(Tuple{getfield(Plots, Symbol("#default##kw")), NamedTuple{(:titlefont, :legendfontsize, :guidefont, :tickfont, :guide, :framestyle, :yminorgrid), Tuple{Tuple{Int64, String}, Int64, Tuple{Int64, Symbol}, Tuple{Int64, Symbol}, String, Symbol, Bool}}, typeof(Plots.default)})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Array{Float64, 1}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Array{Int64, 1}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Base.StepRange{Int64, Int64}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Base.UnitRange{Int64}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#gr_polyline##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_polyline##kw")), NamedTuple{(:arrowside, :arrowstyle), Tuple{Symbol, Symbol}}, typeof(Plots.gr_polyline), Base.UnitRange{Int64}, Base.UnitRange{Int64}})
+    isdefined(Plots, Symbol("#gr_set_font##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_set_font##kw")), NamedTuple{(:halign, :valign, :rotation), Tuple{Symbol, Symbol, Int64}}, typeof(Plots.gr_set_font), Plots.Font})
+    isdefined(Plots, Symbol("#gr_set_font##kw")) && precompile(Tuple{getfield(Plots, Symbol("#gr_set_font##kw")), NamedTuple{(:halign, :valign, :rotation, :color), Tuple{Symbol, Symbol, Int64, ColorTypes.RGBA{Float64}}}, typeof(Plots.gr_set_font), Plots.Font})
+    isdefined(Plots, Symbol("#heatmap##kw")) && precompile(Tuple{getfield(Plots, Symbol("#heatmap##kw")), NamedTuple{(:aspect_ratio,), Tuple{Int64}}, typeof(Plots.heatmap), Array{String, 1}, Int})
+    isdefined(Plots, Symbol("#histogram##kw")) && precompile(Tuple{getfield(Plots, Symbol("#histogram##kw")), NamedTuple{(:bins, :weights), Tuple{Symbol, Array{Int64, 1}}}, typeof(Plots.histogram), Array{Float64, 1}})
+    isdefined(Plots, Symbol("#histogram2d##kw")) && precompile(Tuple{getfield(Plots, Symbol("#histogram2d##kw")), NamedTuple{(:nbins, :show_empty_bins, :normed, :aspect_ratio), Tuple{Tuple{Int64, Int64}, Bool, Bool, Int64}}, typeof(Plots.histogram2d), Array{Base.Complex{Float64}, 1}})
+    isdefined(Plots, Symbol("#histogram2d##kw")) && precompile(Tuple{getfield(Plots, Symbol("#histogram2d##kw")), NamedTuple{(:nbins,), Tuple{Int64}}, typeof(Plots.histogram2d), Array{Float64, 1}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#hline!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#hline!##kw")), NamedTuple{(:line,), Tuple{Tuple{Int64, Symbol, Float64, Array{Symbol, 2}}}}, typeof(Plots.hline!), Array{Float64, 2}})
+    isdefined(Plots, Symbol("#lens!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#lens!##kw")), NamedTuple{(:inset,), Tuple{Tuple{Int64, Measures.BoundingBox{Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}, Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}}}}}, typeof(Plots.lens!), Array{Int64, 1}, Int})
+    isdefined(Plots, Symbol("#pie##kw")) && precompile(Tuple{getfield(Plots, Symbol("#pie##kw")), NamedTuple{(:title, :l), Tuple{String, Float64}}, typeof(Plots.pie), Array{String, 1}, Int})
+    isdefined(Plots, Symbol("#plotly_annotation_dict##kw")) && precompile(Tuple{getfield(Plots, Symbol("#plotly_annotation_dict##kw")), NamedTuple{(:xref, :yref), Tuple{String, String}}, typeof(Plots.plotly_annotation_dict), Float64, Float64, Plots.PlotText})
+    isdefined(Plots, Symbol("#plotly_annotation_dict##kw")) && precompile(Tuple{getfield(Plots, Symbol("#plotly_annotation_dict##kw")), NamedTuple{(:xref, :yref), Tuple{String, String}}, typeof(Plots.plotly_annotation_dict), Float64, Float64, String})
+    isdefined(Plots, Symbol("#plotly_annotation_dict##kw")) && precompile(Tuple{getfield(Plots, Symbol("#plotly_annotation_dict##kw")), NamedTuple{(:xref, :yref), Tuple{String, String}}, typeof(Plots.plotly_annotation_dict), Int64, Float64, Plots.PlotText})
+    isdefined(Plots, Symbol("#plotly_annotation_dict##kw")) && precompile(Tuple{getfield(Plots, Symbol("#plotly_annotation_dict##kw")), NamedTuple{(:xref, :yref), Tuple{String, String}}, typeof(Plots.plotly_annotation_dict), Int64, Float64, String})
+    isdefined(Plots, Symbol("#portfoliocomposition##kw")) && precompile(Tuple{getfield(Plots, Symbol("#portfoliocomposition##kw")), NamedTuple{(:labels,), Tuple{Array{String, 2}}}, typeof(Plots.portfoliocomposition), Array{Float64, 2}, Int})
+    isdefined(Plots, Symbol("#scatter!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter!##kw")), NamedTuple{(:marker, :series_annotations), Tuple{Tuple{Int64, Float64, Symbol}, Array{Any, 1}}}, typeof(Plots.scatter!), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int})
+    isdefined(Plots, Symbol("#scatter!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter!##kw")), NamedTuple{(:markersize, :c), Tuple{Int64, Symbol}}, typeof(Plots.scatter!), Array{Float64, 1}})
+    isdefined(Plots, Symbol("#scatter!##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter!##kw")), NamedTuple{(:zcolor, :m, :ms, :lab), Tuple{Array{Float64, 1}, Tuple{Symbol, Float64, Plots.Stroke}, Array{Float64, 1}, String}}, typeof(Plots.scatter!), Array{Float64, 1}})
+    isdefined(Plots, Symbol("#scatter##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter##kw")), NamedTuple{(:framestyle, :title, :color, :layout, :label, :markerstrokewidth, :ticks), Tuple{Array{Symbol, 2}, Array{String, 2}, Base.ReshapedArray{Int64, 2, Base.UnitRange{Int64}, Tuple{}}, Int64, String, Int64, Base.UnitRange{Int64}}}, typeof(Plots.scatter), Array{Array{Float64, 1}, 1}, Array{Array{Float64, 1}, 1}})
+    isdefined(Plots, Symbol("#scatter##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter##kw")), NamedTuple{(:m, :lab, :bg, :xlim, :ylim), Tuple{Tuple{Int64, Symbol}, Array{String, 2}, Symbol, Tuple{Int64, Int64}, Tuple{Int64, Int64}}}, typeof(Plots.scatter), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int})
+    isdefined(Plots, Symbol("#scatter##kw")) && precompile(Tuple{getfield(Plots, Symbol("#scatter##kw")), NamedTuple{(:marker_z, :color, :legend), Tuple{typeof(Base.:+), Symbol, Bool}}, typeof(Plots.scatter), Array{Float64, 1}, Array{Float64, 1}})
+    isdefined(Plots, Symbol("#standalone_html##kw")) && precompile(Tuple{getfield(Plots, Symbol("#standalone_html##kw")), NamedTuple{(:title,), Tuple{String}}, typeof(Plots.standalone_html), Plots.Plot{Plots.PlotlyBackend}})
+    isdefined(Plots, Symbol("#test_examples##kw")) && precompile(Tuple{getfield(Plots, Symbol("#test_examples##kw")), NamedTuple{(:skip,), Tuple{Array{Int64, 1}}}, typeof(Plots.test_examples), Symbol})
+    precompile(Tuple{typeof(Plots.__init__)})
+    precompile(Tuple{typeof(Plots._add_errorbar_kw), Array{Base.Dict{Symbol, Any}, 1}, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._add_markershape), Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._add_smooth_kw), Array{Base.Dict{Symbol, Any}, 1}, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._add_the_series), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._add_the_series), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._as_gradient), PlotUtils.ContinuousColorGradient})
+    precompile(Tuple{typeof(Plots._backend_instance), Symbol})
+    precompile(Tuple{typeof(Plots._bin_centers), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots._binbarlike_baseline), Float64, Symbol})
+    precompile(Tuple{typeof(Plots._cbar_unique), Array{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, 1}, String})
+    precompile(Tuple{typeof(Plots._cbar_unique), Array{Int64, 1}, String})
+    precompile(Tuple{typeof(Plots._cbar_unique), Array{Nothing, 1}, String})
+    precompile(Tuple{typeof(Plots._cbar_unique), Array{PlotUtils.ContinuousColorGradient, 1}, String})
+    precompile(Tuple{typeof(Plots._cbar_unique), Array{Symbol, 1}, String})
+    precompile(Tuple{typeof(Plots._create_backend_figure), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._create_backend_figure), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots._cycle), Array{Any, 1}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Array{Float64, 1}, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots._cycle), Array{Float64, 1}, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots._cycle), Array{Float64, 1}, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots._cycle), Array{Float64, 1}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Array{Plots.Subplot{T} where T<:RecipesBase.AbstractBackend, 1}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Array{String, 1}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Base.OneTo{Int64}, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots._cycle), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Base.StepRange{Int64, Int64}, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots._cycle), ColorTypes.RGBA{Float64}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Float64, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Int64, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots._cycle), Int64, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Nothing, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots._cycle), Nothing, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots._cycle), Nothing, Int64})
+    precompile(Tuple{typeof(Plots._cycle), PlotUtils.ColorPalette, Int64})
+    precompile(Tuple{typeof(Plots._cycle), PlotUtils.ContinuousColorGradient, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Plots.Shape, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Plots.Subplot{Plots.GRBackend}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Plots.Subplot{Plots.PlotlyBackend}, Int64})
+    precompile(Tuple{typeof(Plots._cycle), Symbol, Int64})
+    precompile(Tuple{typeof(Plots._display), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._do_plot_show), Plots.Plot{Plots.GRBackend}, Bool})
+    precompile(Tuple{typeof(Plots._do_plot_show), Plots.Plot{Plots.GRBackend}, Symbol})
+    precompile(Tuple{typeof(Plots._do_plot_show), Plots.Plot{Plots.PlotlyBackend}, Bool})
+    precompile(Tuple{typeof(Plots._expand_subplot_extrema), Plots.Subplot{Plots.GRBackend}, RecipesPipeline.DefaultsDict, Symbol})
+    precompile(Tuple{typeof(Plots._expand_subplot_extrema), Plots.Subplot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict, Symbol})
+    precompile(Tuple{typeof(Plots._heatmap_edges), Array{Float64, 1}, Bool})
+    precompile(Tuple{typeof(Plots._hist_edge), Tuple{Array{Float64, 1}}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots._hist_edges), Tuple{Array{Float64, 1}, Array{Float64, 1}}, Int64})
+    precompile(Tuple{typeof(Plots._hist_edges), Tuple{Array{Float64, 1}, Array{Float64, 1}}, Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots._hist_edges), Tuple{Array{Float64, 1}}, Symbol})
+    precompile(Tuple{typeof(Plots._initialize_backend), Plots.PlotlyBackend})
+    precompile(Tuple{typeof(Plots._override_seriestype_check), RecipesPipeline.DefaultsDict, Symbol})
+    precompile(Tuple{typeof(Plots._pick_default_backend)})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{Float64, 1}, 1}, Array{Array{Float64, 1}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{T, 1} where T, 1}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{T, 1} where T, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Base.Complex{Float64}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Dates.DateTime, 1}, Base.UnitRange{Int64}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 1}, Array{Float64, 1}, Base.UnitRange{Int64}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Function, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Function, 1}, Float64, Float64}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Function, 1}, Int64}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Int64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Int64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Plots.OHLC{T} where T<:Real, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{String, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{String, 1}, Array{String, 1}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Tuple{Int64, Real}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Union{Base.Missing, Int64}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRange{Int64, Int64}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Base.UnitRange{Int64}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Plots.PortfolioComposition}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{Plots.Spy}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{typeof(Base.log), Int64}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Tuple{}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{Float64, 1}, 1}, Array{Array{Float64, 1}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{T, 1} where T, 1}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Array{T, 1} where T, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Base.Complex{Float64}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Dates.DateTime, 1}, Base.UnitRange{Int64}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Function, 1}, Float64, Float64}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Int64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Int64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Plots.OHLC{T} where T<:Real, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{String, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{String, 1}, Array{String, 1}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Tuple{Int64, Real}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Array{Union{Base.Missing, Int64}, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Base.StepRange{Int64, Int64}, Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Base.UnitRange{Int64}}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Plots.PortfolioComposition}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{Plots.Spy}})
+    precompile(Tuple{typeof(Plots._plot!), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Tuple{}})
+    precompile(Tuple{typeof(Plots._plot_setup), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Array{Base.Dict{Symbol, Any}, 1}})
+    precompile(Tuple{typeof(Plots._plot_setup), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Array{Base.Dict{Symbol, Any}, 1}})
+    precompile(Tuple{typeof(Plots._plotly_framestyle), Symbol})
+    precompile(Tuple{typeof(Plots._plots_defaults)})
+    precompile(Tuple{typeof(Plots._prepare_subplot), Plots.Plot{Plots.GRBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._prepare_subplot), Plots.Plot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._preprocess_barlike), RecipesPipeline.DefaultsDict, Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots._preprocess_barlike), RecipesPipeline.DefaultsDict, Array{Int64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots._preprocess_barlike), RecipesPipeline.DefaultsDict, Base.OneTo{Int64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots._preprocess_binlike), RecipesPipeline.DefaultsDict, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots._preprocess_userrecipe), Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._replace_linewidth), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._replace_markershape), Array{Symbol, 2}})
+    precompile(Tuple{typeof(Plots._replace_markershape), Plots.Shape})
+    precompile(Tuple{typeof(Plots._scale_adjusted_values), Type{Float64}, Array{Float64, 1}, Symbol})
+    precompile(Tuple{typeof(Plots._series_index), RecipesPipeline.DefaultsDict, Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._series_index), RecipesPipeline.DefaultsDict, Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots._show), Base.IOStream, Base.Multimedia.MIME{Symbol("image/png")}, Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._slice_series_args!), Base.Dict{Symbol, Any}, Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, Int64})
+    precompile(Tuple{typeof(Plots._slice_series_args!), Base.Dict{Symbol, Any}, Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, Int64})
+    precompile(Tuple{typeof(Plots._slice_series_args!), RecipesPipeline.DefaultsDict, Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, Int64})
+    precompile(Tuple{typeof(Plots._slice_series_args!), RecipesPipeline.DefaultsDict, Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, Int64})
+    precompile(Tuple{typeof(Plots._subplot_setup), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Array{Base.Dict{Symbol, Any}, 1}})
+    precompile(Tuple{typeof(Plots._subplot_setup), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Array{Base.Dict{Symbol, Any}, 1}})
+    precompile(Tuple{typeof(Plots._transform_ticks), Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots._transform_ticks), Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots._transform_ticks), Nothing})
+    precompile(Tuple{typeof(Plots._transform_ticks), Symbol})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Axis, Base.Dict{Symbol, Any}, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Axis, RecipesPipeline.DefaultsDict, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, RecipesPipeline.DefaultsDict, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict, Symbol, Int64})
+    precompile(Tuple{typeof(Plots._update_axis_colors), Plots.Axis})
+    precompile(Tuple{typeof(Plots._update_axis_links), Plots.Plot{Plots.GRBackend}, Plots.Axis, Symbol})
+    precompile(Tuple{typeof(Plots._update_axis_links), Plots.Plot{Plots.PlotlyBackend}, Plots.Axis, Symbol})
+    precompile(Tuple{typeof(Plots._update_clims), Float64, Float64, Float64, Float64})
+    precompile(Tuple{typeof(Plots._update_clims), Float64, Float64, Int64, Int64})
+    precompile(Tuple{typeof(Plots._update_min_padding!), Plots.GridLayout})
+    precompile(Tuple{typeof(Plots._update_min_padding!), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._update_min_padding!), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots._update_plot_args), Plots.Plot{Plots.GRBackend}, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._update_plot_args), Plots.Plot{Plots.GRBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._update_plot_args), Plots.Plot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots._update_plot_args), Plots.Plot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots._update_series_attributes!), RecipesPipeline.DefaultsDict, Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._update_series_attributes!), RecipesPipeline.DefaultsDict, Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots._update_subplot_args), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, Base.Dict{Symbol, Any}, Int64, Bool})
+    precompile(Tuple{typeof(Plots._update_subplot_args), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}, RecipesPipeline.DefaultsDict, Int64, Bool})
+    precompile(Tuple{typeof(Plots._update_subplot_args), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, Base.Dict{Symbol, Any}, Int64, Bool})
+    precompile(Tuple{typeof(Plots._update_subplot_args), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict, Int64, Bool})
+    precompile(Tuple{typeof(Plots._update_subplot_colors), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots._update_subplot_colors), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots._update_subplot_periphery), Plots.Subplot{Plots.GRBackend}, Array{Any, 1}})
+    precompile(Tuple{typeof(Plots._update_subplot_periphery), Plots.Subplot{Plots.PlotlyBackend}, Array{Any, 1}})
+    precompile(Tuple{typeof(Plots.addExtension), String, String})
+    precompile(Tuple{typeof(Plots.add_layout_pct!), Base.Dict{Symbol, Any}, Expr, Int64, Int64})
+    precompile(Tuple{typeof(Plots.aliasesAndAutopick), RecipesPipeline.DefaultsDict, Symbol, Base.Dict{Symbol, Symbol}, Array{Symbol, 1}, Int64})
+    precompile(Tuple{typeof(Plots.allAlphas), Int64})
+    precompile(Tuple{typeof(Plots.allStyles), Int64})
+    precompile(Tuple{typeof(Plots.allStyles), Symbol})
+    precompile(Tuple{typeof(Plots.annotate!), Array{Tuple{Int64, Float64, Plots.PlotText}, 1}})
+    precompile(Tuple{typeof(Plots.arrow), Int64})
+    precompile(Tuple{typeof(Plots.attr), Plots.EmptyLayout, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.attr), Plots.EmptyLayout, Symbol})
+    precompile(Tuple{typeof(Plots.autopick_ignore_none_auto), Array{Symbol, 1}, Int64})
+    precompile(Tuple{typeof(Plots.axis_drawing_info), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.axis_drawing_info_3d), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.axis_limits), Plots.Subplot{Plots.GRBackend}, Symbol, Bool, Bool})
+    precompile(Tuple{typeof(Plots.axis_limits), Plots.Subplot{Plots.GRBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.axis_limits), Plots.Subplot{Plots.PlotlyBackend}, Symbol, Bool, Bool})
+    precompile(Tuple{typeof(Plots.axis_limits), Plots.Subplot{Plots.PlotlyBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.backend), Plots.GRBackend})
+    precompile(Tuple{typeof(Plots.backend), Plots.PlotlyBackend})
+    precompile(Tuple{typeof(Plots.backend), Symbol})
+    precompile(Tuple{typeof(Plots.backend)})
+    precompile(Tuple{typeof(Plots.bar), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.bbox!), Plots.GridLayout, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.bbox!), Plots.Subplot{Plots.GRBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.bbox!), Plots.Subplot{Plots.PlotlyBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.bbox), Float64, Float64, Float64, Float64})
+    precompile(Tuple{typeof(Plots.bbox), Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}})
+    precompile(Tuple{typeof(Plots.bbox_to_pcts), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Bool})
+    precompile(Tuple{typeof(Plots.bbox_to_pcts), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}})
+    precompile(Tuple{typeof(Plots.bottom), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.bottom), Measures.BoundingBox{Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}, Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}}})
+    precompile(Tuple{typeof(Plots.bottompad), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.bottompad), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.build_layout), Plots.GridLayout, Int64, Array{Plots.Plot{T} where T<:RecipesBase.AbstractBackend, 1}})
+    precompile(Tuple{typeof(Plots.build_layout), Plots.GridLayout, Int64})
+    precompile(Tuple{typeof(Plots.build_layout), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.calc_num_subplots), Plots.EmptyLayout})
+    precompile(Tuple{typeof(Plots.calc_num_subplots), Plots.GridLayout})
+    precompile(Tuple{typeof(Plots.color_or_nothing!), RecipesPipeline.DefaultsDict, Symbol})
+    precompile(Tuple{typeof(Plots.colorbar_style), Plots.Series})
+    precompile(Tuple{typeof(Plots.compute_gridsize), Int64, Int64, Int64})
+    precompile(Tuple{typeof(Plots.concatenate_fillrange), Base.UnitRange{Int64}, Tuple{Array{Float64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots.contour), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Int})
+    precompile(Tuple{typeof(Plots.contour_levels), Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.convertLegendValue), Bool})
+    precompile(Tuple{typeof(Plots.convertLegendValue), Symbol})
+    precompile(Tuple{typeof(Plots.convert_sci_unicode), String})
+    precompile(Tuple{typeof(Plots.convert_to_polar), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}, Tuple{Int64, Float64}})
+    precompile(Tuple{typeof(Plots.copy_series!), Plots.Series, Symbol})
+    precompile(Tuple{typeof(Plots.create_grid), Expr})
+    precompile(Tuple{typeof(Plots.create_grid), Symbol})
+    precompile(Tuple{typeof(Plots.create_grid_curly), Expr})
+    precompile(Tuple{typeof(Plots.create_grid_vcat), Expr})
+    precompile(Tuple{typeof(Plots.default), Symbol, Bool})
+    precompile(Tuple{typeof(Plots.default), Symbol, Int64})
+    precompile(Tuple{typeof(Plots.default), Symbol, String})
+    precompile(Tuple{typeof(Plots.default), Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.default), Symbol})
+    precompile(Tuple{typeof(Plots.default_should_widen), Plots.Axis})
+    precompile(Tuple{typeof(Plots.discrete_value!), Plots.Axis, Array{String, 1}})
+    precompile(Tuple{typeof(Plots.discrete_value!), Plots.Axis, Array{Union{Base.Missing, Float64}, 1}})
+    precompile(Tuple{typeof(Plots.discrete_value!), Plots.Axis, Base.Missing})
+    precompile(Tuple{typeof(Plots.discrete_value!), Plots.Axis, Char})
+    precompile(Tuple{typeof(Plots.discrete_value!), Plots.Axis, String})
+    precompile(Tuple{typeof(Plots.ensure_gradient!), RecipesPipeline.DefaultsDict, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.error_coords), Array{Float64, 1}, Array{Float64, 1}, Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.error_coords), Array{Float64, 1}, Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.error_style!), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.error_zipit), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Float64})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Int64})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, RecipesPipeline.Surface{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Axis, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Subplot{Plots.GRBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.expand_extrema!), Plots.Subplot{Plots.PlotlyBackend}, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.extend_by_data!), Array{Float64, 1}, Float64})
+    precompile(Tuple{typeof(Plots.extend_series_data!), Plots.Series, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.fakedata), Int64, Int64})
+    precompile(Tuple{typeof(Plots.fg_color), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.font), Int64, Int})
+    precompile(Tuple{typeof(Plots.font), String, Int})
+    precompile(Tuple{typeof(Plots.font), Symbol, Int})
+    precompile(Tuple{typeof(Plots.frame), Plots.Animation, Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.frame), Plots.Animation})
+    precompile(Tuple{typeof(Plots.get_aspect_ratio), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.get_aspect_ratio), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.get_axis), Plots.Subplot{Plots.GRBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.get_axis), Plots.Subplot{Plots.PlotlyBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.get_clims), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_clims), Plots.Subplot{Plots.GRBackend}, Plots.Series})
+    precompile(Tuple{typeof(Plots.get_clims), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.get_clims), Plots.Subplot{Plots.PlotlyBackend}, Plots.Series})
+    precompile(Tuple{typeof(Plots.get_clims), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.get_colorgradient), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_fillalpha), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_fillalpha), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_fillcolor), Plots.Series, Float64, Float64, Int64})
+    precompile(Tuple{typeof(Plots.get_fillcolor), Plots.Series, Tuple{Float64, Float64}, Int64})
+    precompile(Tuple{typeof(Plots.get_fillcolor), Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.get_gradient), PlotUtils.ContinuousColorGradient})
+    precompile(Tuple{typeof(Plots.get_linealpha), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_linealpha), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_linecolor), Plots.Series, Float64, Float64, Int64})
+    precompile(Tuple{typeof(Plots.get_linecolor), Plots.Series, Tuple{Float64, Float64}, Int64})
+    precompile(Tuple{typeof(Plots.get_linecolor), Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.get_linestyle), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_linestyle), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_linewidth), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_linewidth), Plots.Series})
+    precompile(Tuple{typeof(Plots.get_markeralpha), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_markercolor), Plots.Series, Float64, Float64, Int64})
+    precompile(Tuple{typeof(Plots.get_markerstrokealpha), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_markerstrokecolor), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.get_minor_ticks), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Tuple{Array{Float64, 1}, Array{Any, 1}}})
+    precompile(Tuple{typeof(Plots.get_minor_ticks), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Tuple{Array{Float64, 1}, Array{String, 1}}})
+    precompile(Tuple{typeof(Plots.get_minor_ticks), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Tuple{Array{Int64, 1}, Array{String, 1}}})
+    precompile(Tuple{typeof(Plots.get_plotly_marker), Symbol, String})
+    precompile(Tuple{typeof(Plots.get_series_color), ColorTypes.RGBA{Float64}, Plots.Subplot{Plots.GRBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), ColorTypes.RGBA{Float64}, Plots.Subplot{Plots.PlotlyBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), Int64, Plots.Subplot{Plots.GRBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), Int64, Plots.Subplot{Plots.PlotlyBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), PlotUtils.ContinuousColorGradient, Plots.Subplot{Plots.GRBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), PlotUtils.ContinuousColorGradient, Plots.Subplot{Plots.PlotlyBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), Symbol, Plots.Subplot{Plots.GRBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_series_color), Symbol, Plots.Subplot{Plots.PlotlyBackend}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.get_subplot), Plots.Plot{Plots.GRBackend}, Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.get_subplot), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.get_ticks), Plots.Subplot{Plots.GRBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.get_ticks), Plots.Subplot{Plots.PlotlyBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.get_xy), Array{Plots.OHLC{T} where T<:Real, 1}, Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.get_xy), Plots.OHLC{Float64}, Int64, Float64})
+    precompile(Tuple{typeof(Plots.gr_axis_height), Plots.Subplot{Plots.GRBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.gr_axis_width), Plots.Subplot{Plots.GRBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.gr_color), ColorTypes.RGBA{Float64}, Type{ColorTypes.RGB{Float64}}})
+    precompile(Tuple{typeof(Plots.gr_colorbar_colors), Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_contour_levels), Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_display), Plots.Plot{Plots.GRBackend}, String})
+    precompile(Tuple{typeof(Plots.gr_display), Plots.Subplot{Plots.GRBackend}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.gr_draw_colorbar), Plots.GRColorbar, Plots.Subplot{Plots.GRBackend}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Float64, Float64, Tuple{Float64, Float64}, Int64, Float64, Float64, Plots.Shape})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Float64, Float64, Tuple{Float64, Float64}, Int64, Float64, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Int64, Float64, Tuple{Float64, Float64}, Int64, Float64, Float64, Plots.Shape})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Int64, Float64, Tuple{Float64, Float64}, Int64, Float64, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Int64, Int64, Tuple{Float64, Float64}, Int64, Float64, Float64, Plots.Shape})
+    precompile(Tuple{typeof(Plots.gr_draw_marker), Plots.Series, Int64, Int64, Tuple{Float64, Float64}, Int64, Float64, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Float64, 1}, Array{Float64, 1}, Tuple{Float64, Float64}, Int64, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Float64, 1}, Array{Float64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Int64, 1}, Array{Float64, 1}, Tuple{Float64, Float64}, Int64, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Int64, 1}, Array{Float64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Int64, 1}, Array{Int64, 1}, Tuple{Float64, Float64}, Int64, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Array{Int64, 1}, Array{Int64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Base.OneTo{Int64}, Array{Float64, 1}, Tuple{Float64, Float64}, Array{Float64, 1}, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Base.OneTo{Int64}, Array{Float64, 1}, Tuple{Float64, Float64}, Int64, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Base.OneTo{Int64}, Array{Float64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}, Tuple{Float64, Float64}, Int64, Int64})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.gr_draw_markers), Plots.Series, Float64, Float64, Tuple{Float64, Float64}, Float64, Float64})
+    precompile(Tuple{typeof(Plots.gr_fill_viewport), Array{Float64, 1}, ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_get_ticks_size), Tuple{Array{Float64, 1}, Array{Any, 1}}, Int64})
+    precompile(Tuple{typeof(Plots.gr_get_ticks_size), Tuple{Array{Float64, 1}, Array{String, 1}}, Int64})
+    precompile(Tuple{typeof(Plots.gr_get_ticks_size), Tuple{Array{Int64, 1}, Array{String, 1}}, Int64})
+    precompile(Tuple{typeof(Plots.gr_getcolorind), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_inqtext), Int64, Int64, String})
+    precompile(Tuple{typeof(Plots.gr_legend_pos), Plots.Subplot{Plots.GRBackend}, Float64, Float64})
+    precompile(Tuple{typeof(Plots.gr_linetype), Symbol})
+    precompile(Tuple{typeof(Plots.gr_polaraxes), Int64, Float64, Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.gr_polyline), Array{Float64, 1}, Array{Float64, 1}, typeof(identity)})
+    precompile(Tuple{typeof(Plots.gr_polyline), Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.gr_set_bordercolor), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_fill), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_fillcolor), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_font), Plots.Font})
+    precompile(Tuple{typeof(Plots.gr_set_gradient), PlotUtils.ContinuousColorGradient})
+    precompile(Tuple{typeof(Plots.gr_set_gradient), Plots.Series})
+    precompile(Tuple{typeof(Plots.gr_set_line), Float64, Symbol, ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_line), Int64, Symbol, ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_line), Int64, Symbol, PlotUtils.ContinuousColorGradient})
+    precompile(Tuple{typeof(Plots.gr_set_linecolor), PlotUtils.ContinuousColorGradient})
+    precompile(Tuple{typeof(Plots.gr_set_markercolor), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_textcolor), ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.gr_set_transparency), ColorTypes.RGBA{Float64}, Float64})
+    precompile(Tuple{typeof(Plots.gr_set_transparency), ColorTypes.RGBA{Float64}, Int64})
+    precompile(Tuple{typeof(Plots.gr_set_transparency), ColorTypes.RGBA{Float64}, Nothing})
+    precompile(Tuple{typeof(Plots.gr_set_transparency), Float64})
+    precompile(Tuple{typeof(Plots.gr_set_viewport_polar)})
+    precompile(Tuple{typeof(Plots.gr_set_xticks_font), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.gr_set_yticks_font), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.gr_text), Float64, Float64, String})
+    precompile(Tuple{typeof(Plots.gr_text_size), String, Int64})
+    precompile(Tuple{typeof(Plots.gr_text_size), String})
+    precompile(Tuple{typeof(Plots.gr_tick_label), Plots.Axis, String})
+    precompile(Tuple{typeof(Plots.gr_update_colorbar!), Plots.GRColorbar, Plots.Series})
+    precompile(Tuple{typeof(Plots.gr_viewport_from_bbox), Plots.Subplot{Plots.GRBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.gr_w3tondc), Float64, Float64, Float64})
+    precompile(Tuple{typeof(Plots.gui), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.gui), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.guide_padding), Plots.Axis})
+    precompile(Tuple{typeof(Plots.guidefont), Plots.Axis})
+    precompile(Tuple{typeof(Plots.handleColors!), Base.Dict{Symbol, Any}, Array{Symbol, 2}, Symbol})
+    precompile(Tuple{typeof(Plots.handleColors!), Base.Dict{Symbol, Any}, ColorTypes.RGBA{Float64}, Symbol})
+    precompile(Tuple{typeof(Plots.handleColors!), Base.Dict{Symbol, Any}, Plots.Shape, Symbol})
+    precompile(Tuple{typeof(Plots.handleColors!), Base.Dict{Symbol, Any}, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.has_attribute_segments), Plots.Series})
+    precompile(Tuple{typeof(Plots.has_black_border_for_default), Symbol})
+    precompile(Tuple{typeof(Plots.hascolorbar), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.hascolorbar), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.hasgrid), Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.heatmap), Array{Dates.DateTime, 1}, Int})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Array{Float64, 1}, Symbol, Array{Float64, 1}, Symbol, Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Array{Float64, 1}, Symbol, Base.UnitRange{Int64}, Symbol, Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Array{Float64, 1}, Symbol, Bool})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Array{Float64, 1}, Symbol})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Symbol, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Symbol, Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Symbol, Bool})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Symbol})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Base.UnitRange{Int64}, Symbol, Bool})
+    precompile(Tuple{typeof(Plots.heatmap_edges), Base.UnitRange{Int64}, Symbol})
+    precompile(Tuple{typeof(Plots.ignorenan_extrema), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.ignorenan_extrema), Array{Float64, 2}})
+    precompile(Tuple{typeof(Plots.ignorenan_extrema), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.ignorenan_extrema), Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.ignorenan_extrema), Plots.Axis})
+    precompile(Tuple{typeof(Plots.ignorenan_maximum), Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.ignorenan_minimum), Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.ignorenan_minimum), Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.inline), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.inline), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.intersection_point), Float64, Float64, Float64, Float64, Float64, Float64})
+    precompile(Tuple{typeof(Plots.is_2tuple), Int64})
+    precompile(Tuple{typeof(Plots.is_2tuple), Symbol})
+    precompile(Tuple{typeof(Plots.is_2tuple), Tuple{Array{Float64, 1}, Array{Float64, 1}}})
+    precompile(Tuple{typeof(Plots.is_2tuple), Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.is_2tuple), Tuple{Int64, Float64}})
+    precompile(Tuple{typeof(Plots.is_2tuple), Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.is_2tuple), Tuple{Int64, Measures.BoundingBox{Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}, Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}}}})
+    precompile(Tuple{typeof(Plots.is_axis_attr), Symbol})
+    precompile(Tuple{typeof(Plots.is_default_attribute), Symbol})
+    precompile(Tuple{typeof(Plots.is_marker_supported), Plots.GRBackend, Symbol})
+    precompile(Tuple{typeof(Plots.is_marker_supported), Plots.PlotlyBackend, Symbol})
+    precompile(Tuple{typeof(Plots.is_marker_supported), Plots.Shape})
+    precompile(Tuple{typeof(Plots.is_marker_supported), Plots.Stroke})
+    precompile(Tuple{typeof(Plots.is_marker_supported), Symbol})
+    precompile(Tuple{typeof(Plots.is_seriestype_supported), Plots.GRBackend, Symbol})
+    precompile(Tuple{typeof(Plots.is_seriestype_supported), Plots.PlotlyBackend, Symbol})
+    precompile(Tuple{typeof(Plots.is_seriestype_supported), Symbol})
+    precompile(Tuple{typeof(Plots.is_uniformly_spaced), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iscontour), Plots.Series})
+    precompile(Tuple{typeof(Plots.isijulia)})
+    precompile(Tuple{typeof(Plots.ispolar), Plots.Series})
+    precompile(Tuple{typeof(Plots.ispolar), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.ispolar), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.isvertical), Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots.isvertical), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.iter_segments), Array{Float64, 1}, Array{Float64, 1}, Int})
+    precompile(Tuple{typeof(Plots.iter_segments), Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Array{Int64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Base.OneTo{Int64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Base.OneTo{Int64}, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.iter_segments), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Base.StepRange{Int64, Int64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Base.UnitRange{Int64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.iter_segments), Plots.Series})
+    precompile(Tuple{typeof(Plots.labelfunc), Symbol, Plots.GRBackend})
+    precompile(Tuple{typeof(Plots.labelfunc), Symbol, Plots.PlotlyBackend})
+    precompile(Tuple{typeof(Plots.layout_args), Base.Dict{Symbol, Any}, Int64})
+    precompile(Tuple{typeof(Plots.layout_args), Int64, Int64})
+    precompile(Tuple{typeof(Plots.layout_args), Int64, Plots.GridLayout})
+    precompile(Tuple{typeof(Plots.layout_args), Int64, Tuple{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.layout_args), Int64})
+    precompile(Tuple{typeof(Plots.layout_args), Plots.GridLayout})
+    precompile(Tuple{typeof(Plots.layout_args), RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.left), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.left), Measures.BoundingBox{Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}, Tuple{Measures.Length{:w, Float64}, Measures.Length{:h, Float64}}}})
+    precompile(Tuple{typeof(Plots.leftpad), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.leftpad), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.legendfont), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.legendfont), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.legendtitlefont), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.link_axes!), Array{RecipesBase.AbstractLayout, 1}, Symbol})
+    precompile(Tuple{typeof(Plots.link_axes!), Plots.Axis, Plots.Axis})
+    precompile(Tuple{typeof(Plots.link_axes!), Plots.Axis})
+    precompile(Tuple{typeof(Plots.link_axes!), Plots.GridLayout, Symbol})
+    precompile(Tuple{typeof(Plots.link_axes!), Plots.Subplot{Plots.GRBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.link_axes!), Plots.Subplot{Plots.PlotlyBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.link_subplots), Array{RecipesBase.AbstractLayout, 1}, Symbol})
+    precompile(Tuple{typeof(Plots.locate_annotation), Plots.Subplot{Plots.GRBackend}, Int64, Float64, Plots.PlotText})
+    precompile(Tuple{typeof(Plots.locate_annotation), Plots.Subplot{Plots.PlotlyBackend}, Int64, Float64, Plots.PlotText})
+    precompile(Tuple{typeof(Plots.make_fillrange_from_ribbon), Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots.make_fillrange_side), Base.UnitRange{Int64}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.make_fillrange_side), Base.UnitRange{Int64}, Base.LinRange{Float64}})
+    precompile(Tuple{typeof(Plots.make_fillrange_side), Base.UnitRange{Int64}, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.make_fillrange_side), Base.UnitRange{Int64}, Int64})
+    precompile(Tuple{typeof(Plots.make_steps), Array{Float64, 1}, Symbol})
+    precompile(Tuple{typeof(Plots.make_steps), Array{Int64, 1}, Symbol})
+    precompile(Tuple{typeof(Plots.make_steps), Base.OneTo{Int64}, Symbol})
+    precompile(Tuple{typeof(Plots.make_steps), Nothing, Symbol})
+    precompile(Tuple{typeof(Plots.nanappend!), Array{Float64, 1}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.ohlc), Array{Plots.OHLC{T} where T<:Real, 1}})
+    precompile(Tuple{typeof(Plots.optimal_ticks_and_labels), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.optimal_ticks_and_labels), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.optimal_ticks_and_labels), Plots.Subplot{Plots.GRBackend}, Plots.Axis, Nothing})
+    precompile(Tuple{typeof(Plots.optimal_ticks_and_labels), Plots.Subplot{Plots.PlotlyBackend}, Plots.Axis, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.optimal_ticks_and_labels), Plots.Subplot{Plots.PlotlyBackend}, Plots.Axis, Nothing})
+    precompile(Tuple{typeof(Plots.parse_axis_kw), Symbol})
+    precompile(Tuple{typeof(Plots.partialcircle), Float64, Float64, Int64, Int64})
+    precompile(Tuple{typeof(Plots.partialcircle), Int64, Float64, Int64, Int64})
+    precompile(Tuple{typeof(Plots.plotarea!), Plots.GridLayout, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.plotarea!), Plots.Subplot{Plots.GRBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.plotarea!), Plots.Subplot{Plots.PlotlyBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.plotarea), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.plotarea), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_annotation_dict), Float64, Float64, Plots.PlotText})
+    precompile(Tuple{typeof(Plots.plotly_apply_aspect_ratio), Plots.Subplot{Plots.PlotlyBackend}, Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_axis), Plots.Plot{Plots.PlotlyBackend}, Plots.Axis, Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_colorbar_hack), Plots.Series, Base.Dict{Symbol, Any}, Symbol})
+    precompile(Tuple{typeof(Plots.plotly_colorscale), PlotUtils.CategoricalColorGradient, Int64})
+    precompile(Tuple{typeof(Plots.plotly_colorscale), PlotUtils.ContinuousColorGradient, Int64})
+    precompile(Tuple{typeof(Plots.plotly_colorscale), PlotUtils.ContinuousColorGradient, Nothing})
+    precompile(Tuple{typeof(Plots.plotly_data), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_data), Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, Nothing})
+    precompile(Tuple{typeof(Plots.plotly_data), Plots.Series, Symbol, RecipesPipeline.Surface{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots.plotly_domain), Plots.Subplot{Plots.PlotlyBackend}, Symbol})
+    precompile(Tuple{typeof(Plots.plotly_font), Plots.Font, ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.plotly_font), Plots.Font})
+    precompile(Tuple{typeof(Plots.plotly_hover!), Base.Dict{Symbol, Any}, Array{Nothing, 1}})
+    precompile(Tuple{typeof(Plots.plotly_hover!), Base.Dict{Symbol, Any}, Nothing})
+    precompile(Tuple{typeof(Plots.plotly_html_body), Plots.Plot{Plots.PlotlyBackend}, Nothing})
+    precompile(Tuple{typeof(Plots.plotly_html_head), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_layout), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_legend_pos), Symbol})
+    precompile(Tuple{typeof(Plots.plotly_link_indicies), Plots.Plot{Plots.PlotlyBackend}, Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Array{Float64, 2}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Base.OneTo{Int64}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Base.StepRange{Int64, Int64}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, Base.UnitRange{Int64}})
+    precompile(Tuple{typeof(Plots.plotly_native_data), Plots.Axis, RecipesPipeline.Surface{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots.plotly_polar!), Base.Dict{Symbol, Any}, Plots.Series})
+    precompile(Tuple{typeof(Plots.plotly_polaraxis), Plots.Subplot{Plots.PlotlyBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.plotly_series), Plots.Plot{Plots.PlotlyBackend}, Plots.Series})
+    precompile(Tuple{typeof(Plots.plotly_series), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Array{Float64, 1}, Array{Float64, 1}, Array{Float64, 1}, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Array{Float64, 1}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Array{Int64, 1}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Array{Int64, 1}, Array{Int64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Base.OneTo{Int64}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Base.OneTo{Int64}, Base.UnitRange{Int64}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Base.StepRange{Int64, Int64}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Base.UnitRange{Int64}, Array{Float64, 1}, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_segments), Plots.Series, Base.Dict{Symbol, Any}, Nothing, Nothing, Nothing, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_series_shapes), Plots.Plot{Plots.PlotlyBackend}, Plots.Series, Tuple{Float64, Float64}})
+    precompile(Tuple{typeof(Plots.plotly_surface_data), Plots.Series, RecipesPipeline.Surface{Array{Float64, 2}}})
+    precompile(Tuple{typeof(Plots.png), Plots.Plot{Plots.GRBackend}, String})
+    precompile(Tuple{typeof(Plots.prepare_output), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.prepare_output), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.processFillArg), Base.Dict{Symbol, Any}, Bool})
+    precompile(Tuple{typeof(Plots.processFillArg), Base.Dict{Symbol, Any}, Int64})
+    precompile(Tuple{typeof(Plots.processFillArg), Base.Dict{Symbol, Any}, Symbol})
+    precompile(Tuple{typeof(Plots.processFontArg!), Base.Dict{Symbol, Any}, Symbol, Int64})
+    precompile(Tuple{typeof(Plots.processFontArg!), Base.Dict{Symbol, Any}, Symbol, String})
+    precompile(Tuple{typeof(Plots.processFontArg!), Base.Dict{Symbol, Any}, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.processGridArg!), Base.Dict{Symbol, Any}, Bool, Symbol})
+    precompile(Tuple{typeof(Plots.processGridArg!), Base.Dict{Symbol, Any}, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.processGridArg!), Base.Dict{Symbol, Any}, Int64, Symbol})
+    precompile(Tuple{typeof(Plots.processGridArg!), Base.Dict{Symbol, Any}, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.processGridArg!), RecipesPipeline.DefaultsDict, Bool, Symbol})
+    precompile(Tuple{typeof(Plots.processLineArg), Base.Dict{Symbol, Any}, Array{Symbol, 2}})
+    precompile(Tuple{typeof(Plots.processLineArg), Base.Dict{Symbol, Any}, Float64})
+    precompile(Tuple{typeof(Plots.processLineArg), Base.Dict{Symbol, Any}, Int64})
+    precompile(Tuple{typeof(Plots.processLineArg), Base.Dict{Symbol, Any}, Symbol})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Array{Symbol, 2}})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Bool})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, ColorTypes.RGBA{Float64}})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Float64})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Int64})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Plots.Shape})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Plots.Stroke})
+    precompile(Tuple{typeof(Plots.processMarkerArg), Base.Dict{Symbol, Any}, Symbol})
+    precompile(Tuple{typeof(Plots.processMinorGridArg!), Base.Dict{Symbol, Any}, Bool, Symbol})
+    precompile(Tuple{typeof(Plots.process_annotation), Plots.Subplot{Plots.GRBackend}, Int64, Float64, Plots.PlotText, Plots.Font})
+    precompile(Tuple{typeof(Plots.process_annotation), Plots.Subplot{Plots.GRBackend}, Int64, Float64, Plots.PlotText})
+    precompile(Tuple{typeof(Plots.process_annotation), Plots.Subplot{Plots.PlotlyBackend}, Int64, Float64, Plots.PlotText, Plots.Font})
+    precompile(Tuple{typeof(Plots.process_annotation), Plots.Subplot{Plots.PlotlyBackend}, Int64, Float64, Plots.PlotText})
+    precompile(Tuple{typeof(Plots.process_axis_arg!), Base.Dict{Symbol, Any}, Base.StepRange{Int64, Int64}, Symbol})
+    precompile(Tuple{typeof(Plots.process_axis_arg!), Base.Dict{Symbol, Any}, String, Symbol})
+    precompile(Tuple{typeof(Plots.process_axis_arg!), Base.Dict{Symbol, Any}, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.process_axis_arg!), Base.Dict{Symbol, Any}, Tuple{Int64, Int64}, Symbol})
+    precompile(Tuple{typeof(Plots.recompute_lengths), Array{Measures.Measure, 1}})
+    precompile(Tuple{typeof(Plots.replaceAlias!), Base.Dict{Symbol, Any}, Symbol, Base.Dict{Symbol, Symbol}})
+    precompile(Tuple{typeof(Plots.replaceAlias!), RecipesPipeline.DefaultsDict, Symbol, Base.Dict{Symbol, Symbol}})
+    precompile(Tuple{typeof(Plots.replaceAliases!), Base.Dict{Symbol, Any}, Base.Dict{Symbol, Symbol}})
+    precompile(Tuple{typeof(Plots.replaceAliases!), RecipesPipeline.DefaultsDict, Base.Dict{Symbol, Symbol}})
+    precompile(Tuple{typeof(Plots.reset_axis_defaults_byletter!)})
+    precompile(Tuple{typeof(Plots.right), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.rightpad), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.rightpad), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.rowsize), Expr})
+    precompile(Tuple{typeof(Plots.rowsize), Symbol})
+    precompile(Tuple{typeof(Plots.series_annotations), Array{Any, 1}})
+    precompile(Tuple{typeof(Plots.series_annotations), Plots.SeriesAnnotations})
+    precompile(Tuple{typeof(Plots.series_annotations_shapes!), Plots.Series, Symbol})
+    precompile(Tuple{typeof(Plots.series_idx), Array{Base.Dict{Symbol, Any}, 1}, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots.shape_data), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.should_add_to_legend), Plots.Series})
+    precompile(Tuple{typeof(Plots.showaxis), Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.shrink_by), Float64, Float64, Float64})
+    precompile(Tuple{typeof(Plots.slice_arg!), Base.Dict{Symbol, Any}, Base.Dict{Symbol, Any}, Symbol, Int64, Bool})
+    precompile(Tuple{typeof(Plots.slice_arg!), Base.Dict{Symbol, Any}, RecipesPipeline.DefaultsDict, Symbol, Int64, Bool})
+    precompile(Tuple{typeof(Plots.slice_arg!), RecipesPipeline.DefaultsDict, RecipesPipeline.DefaultsDict, Symbol, Int64, Bool})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{ColorTypes.RGBA{Float64}, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{Float64, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{Measures.Length{:mm, Float64}, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{PlotUtils.ContinuousColorGradient, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{String, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Array{Symbol, 2}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Base.ReshapedArray{Int64, 2, Base.UnitRange{Int64}, Tuple{}}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Base.StepRange{Int64, Int64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Base.UnitRange{Int64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Bool, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), ColorTypes.RGBA{Float64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Float64, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Int64, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Nothing, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), String, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Symbol, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Tuple{Float64, Float64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Tuple{Int64, Float64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), Tuple{Int64, Int64}, Int64})
+    precompile(Tuple{typeof(Plots.slice_arg), typeof(identity), Int64})
+    precompile(Tuple{typeof(Plots.straightline_data), Plots.Series, Int64})
+    precompile(Tuple{typeof(Plots.straightline_data), Tuple{Int64, Int64}, Tuple{Float64, Float64}, Array{Float64, 1}, Array{Float64, 1}, Int64})
+    precompile(Tuple{typeof(Plots.stroke), Int64, Int})
+    precompile(Tuple{typeof(Plots.supported_markers), Plots.GRBackend})
+    precompile(Tuple{typeof(Plots.supported_markers), Plots.PlotlyBackend})
+    precompile(Tuple{typeof(Plots.supported_markers)})
+    precompile(Tuple{typeof(Plots.supported_styles), Plots.GRBackend})
+    precompile(Tuple{typeof(Plots.supported_styles), Plots.PlotlyBackend})
+    precompile(Tuple{typeof(Plots.supported_styles)})
+    precompile(Tuple{typeof(Plots.test_examples), Symbol})
+    precompile(Tuple{typeof(Plots.text), String, Int64, Symbol, Symbol})
+    precompile(Tuple{typeof(Plots.text), String, Plots.Font})
+    precompile(Tuple{typeof(Plots.text), String, Symbol, Int64, Int})
+    precompile(Tuple{typeof(Plots.text), String, Symbol})
+    precompile(Tuple{typeof(Plots.text_size), Int64, Int64, Int64})
+    precompile(Tuple{typeof(Plots.tick_padding), Plots.Subplot{Plots.PlotlyBackend}, Plots.Axis})
+    precompile(Tuple{typeof(Plots.tickfont), Plots.Axis})
+    precompile(Tuple{typeof(Plots.ticksType), Tuple{Array{Float64, 1}, Array{Any, 1}}})
+    precompile(Tuple{typeof(Plots.ticksType), Tuple{Array{Float64, 1}, Array{String, 1}}})
+    precompile(Tuple{typeof(Plots.ticksType), Tuple{Array{Int64, 1}, Array{String, 1}}})
+    precompile(Tuple{typeof(Plots.title!), String})
+    precompile(Tuple{typeof(Plots.title_padding), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.titlefont), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.titlefont), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.top), Measures.BoundingBox{Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}, Tuple{Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}}}})
+    precompile(Tuple{typeof(Plots.toppad), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.toppad), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.transpose_z), Plots.Series, Array{Float64, 2}, Bool})
+    precompile(Tuple{typeof(Plots.update_child_bboxes!), Plots.GridLayout, Array{Measures.Length{:mm, Float64}, 1}})
+    precompile(Tuple{typeof(Plots.update_child_bboxes!), Plots.GridLayout})
+    precompile(Tuple{typeof(Plots.update_child_bboxes!), Plots.Subplot{Plots.GRBackend}, Array{Measures.Length{:mm, Float64}, 1}})
+    precompile(Tuple{typeof(Plots.update_child_bboxes!), Plots.Subplot{Plots.PlotlyBackend}, Array{Measures.Length{:mm, Float64}, 1}})
+    precompile(Tuple{typeof(Plots.update_inset_bboxes!), Plots.Plot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.update_inset_bboxes!), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.vline!), Array{Int64, 1}})
+    precompile(Tuple{typeof(Plots.wand_edges), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported), Plots.GRBackend, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported), Plots.PlotlyBackend, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported_args), Plots.GRBackend, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported_args), Plots.PlotlyBackend, RecipesPipeline.DefaultsDict})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported_scales), Plots.GRBackend, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots.warn_on_unsupported_scales), Plots.PlotlyBackend, Base.Dict{Symbol, Any}})
+    precompile(Tuple{typeof(Plots.widen), Float64, Float64, Symbol})
+    precompile(Tuple{typeof(Plots.wraptuple), Array{Any, 1}})
+    precompile(Tuple{typeof(Plots.wraptuple), Array{Float64, 1}})
+    precompile(Tuple{typeof(Plots.wraptuple), Base.StepRangeLen{Float64, Base.TwicePrecision{Float64}, Base.TwicePrecision{Float64}}})
+    precompile(Tuple{typeof(Plots.wraptuple), Bool})
+    precompile(Tuple{typeof(Plots.wraptuple), Float64})
+    precompile(Tuple{typeof(Plots.wraptuple), Int64})
+    precompile(Tuple{typeof(Plots.wraptuple), Nothing})
+    precompile(Tuple{typeof(Plots.wraptuple), Plots.SeriesAnnotations})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Array{Symbol, 2}, Int64, Float64, Plots.Stroke}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Array{Symbol, 2}, Int64}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Base.LinRange{Float64}, Base.LinRange{Float64}}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Array{Symbol, 2}}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Float64, Symbol, Plots.Stroke}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Float64, Symbol}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, String}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Symbol, Float64, Array{Symbol, 2}}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Symbol, Symbol}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Int64, Symbol}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Plots.Shape, Int64, ColorTypes.RGBA{Float64}}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{String, Symbol}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{String, Tuple{Int64, Int64}, Base.StepRange{Int64, Int64}, Symbol}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Symbol, Float64, Plots.Stroke}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Symbol, Int64}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Symbol, Symbol, Int64, Symbol, Float64}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{Symbol, Symbol, Symbol, Int64, Float64}})
+    precompile(Tuple{typeof(Plots.wraptuple), Tuple{}})
+    precompile(Tuple{typeof(Plots.write_temp_html), Plots.Plot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.xgrid!), Plots.Plot{Plots.GRBackend}, Symbol, Int})
+    precompile(Tuple{typeof(Plots.xgrid!), Plots.Plot{Plots.PlotlyBackend}, Symbol, Int})
+    precompile(Tuple{typeof(Plots.xlims), Int64})
+    precompile(Tuple{typeof(Plots.xlims), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.xlims), Plots.Subplot{Plots.PlotlyBackend}})
+    precompile(Tuple{typeof(Plots.xy_mm_to_pcts), Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}, Measures.Length{:mm, Float64}})
+    precompile(Tuple{typeof(Plots.yaxis!), String, Symbol})
+    precompile(Tuple{typeof(Plots.ylims), Int64})
+    precompile(Tuple{typeof(Plots.ylims), Plots.Subplot{Plots.GRBackend}})
+    precompile(Tuple{typeof(Plots.ylims), Plots.Subplot{Plots.PlotlyBackend}})
 end
@@ -1,520 +0,0 @@
-
-
-# create a new "build_series_args" which converts all inputs into xs = Any[xitems], ys = Any[yitems].
-# Special handling for: no args, xmin/xmax, parametric, dataframes
-# Then once inputs have been converted, build the series args, map functions, etc.
-# This should cut down on boilerplate code and allow more focused dispatch on type
-# note: returns meta information... mainly for use with automatic labeling from DataFrames for now
-
-typealias FuncOrFuncs{F} Union{F, Vector{F}, Matrix{F}}
-
-all3D(d::KW) = trueOrAllTrue(st -> st in (:contour, :contourf, :heatmap, :surface, :wireframe, :contour3d, :image), get(d, :seriestype, :none))
-
-# missing
-convertToAnyVector(v::Void, d::KW) = Any[nothing], nothing
-
-# fixed number of blank series
-convertToAnyVector(n::Integer, d::KW) = Any[zeros(0) for i in 1:n], nothing
-
-# numeric vector
-convertToAnyVector{T<:Number}(v::AVec{T}, d::KW) = Any[v], nothing
-
-# string vector
-convertToAnyVector{T<:AbstractString}(v::AVec{T}, d::KW) = Any[v], nothing
-
-function convertToAnyVector(v::AMat, d::KW)
-    if all3D(d)
-        Any[Surface(v)]
-    else
-        Any[v[:,i] for i in 1:size(v,2)]
-    end, nothing
-end
-
-# function
-convertToAnyVector(f::Function, d::KW) = Any[f], nothing
-
-# surface
-convertToAnyVector(s::Surface, d::KW) = Any[s], nothing
-
-# volume
-convertToAnyVector(v::Volume, d::KW) = Any[v], nothing
-
-# # vector of OHLC
-# convertToAnyVector(v::AVec{OHLC}, d::KW) = Any[v], nothing
-
-# # dates
-# convertToAnyVector{D<:Union{Date,DateTime}}(dts::AVec{D}, d::KW) = Any[dts], nothing
-
-# list of things (maybe other vectors, functions, or something else)
-function convertToAnyVector(v::AVec, d::KW)
-    if all(x -> typeof(x) <: Number, v)
-        # all real numbers wrap the whole vector as one item
-        Any[convert(Vector{Float64}, v)], nothing
-    else
-        # something else... treat each element as an item
-        vcat(Any[convertToAnyVector(vi, d)[1] for vi in v]...), nothing
-        # Any[vi for vi in v], nothing
-    end
-end
-
-convertToAnyVector(t::Tuple, d::KW) = Any[t], nothing
-
-
-function convertToAnyVector(args...)
-    error("In convertToAnyVector, could not handle the argument types: $(map(typeof, args[1:end-1]))")
-end
-
-# --------------------------------------------------------------------
-
-# TODO: can we avoid the copy here?  one error that crops up is that mapping functions over the same array
-#       result in that array being shared.  push!, etc will add too many items to that array
-
-compute_x(x::Void, y::Void, z)      = 1:size(z,1)
-compute_x(x::Void, y, z)            = 1:size(y,1)
-compute_x(x::Function, y, z)        = map(x, y)
-compute_x(x, y, z)                  = copy(x)
-
-# compute_y(x::Void, y::Function, z)  = error()
-compute_y(x::Void, y::Void, z)      = 1:size(z,2)
-compute_y(x, y::Function, z)        = map(y, x)
-compute_y(x, y, z)                  = copy(y)
-
-compute_z(x, y, z::Function)        = map(z, x, y)
-compute_z(x, y, z::AbstractMatrix)  = Surface(z)
-compute_z(x, y, z::Void)            = nothing
-compute_z(x, y, z)                  = copy(z)
-
-nobigs(v::AVec{BigFloat}) = map(Float64, v)
-nobigs(v::AVec{BigInt}) = map(Int64, v)
-nobigs(v) = v
-
-@noinline function compute_xyz(x, y, z)
-    x = compute_x(x,y,z)
-    y = compute_y(x,y,z)
-    z = compute_z(x,y,z)
-    nobigs(x), nobigs(y), nobigs(z)
-end
-
-# not allowed
-compute_xyz{F<:Function}(x::Void, y::FuncOrFuncs{F}, z)       = error("If you want to plot the function `$y`, you need to define the x values!")
-compute_xyz{F<:Function}(x::Void, y::Void, z::FuncOrFuncs{F}) = error("If you want to plot the function `$z`, you need to define x and y values!")
-compute_xyz(x::Void, y::Void, z::Void)        = error("x/y/z are all nothing!")
-
-# --------------------------------------------------------------------
-
-
-# we are going to build recipes to do the processing and splitting of the args
-
-# ensure we dispatch to the slicer
-immutable SliceIt end
-
-# the catch-all recipes
-@recipe function f(::Type{SliceIt}, x, y, z)
-
-    # handle data with formatting attached
-    if typeof(x) <: Formatted
-        xformatter := x.formatter
-        x = x.data
-    end
-    if typeof(y) <: Formatted
-        yformatter := y.formatter
-        y = y.data
-    end
-    if typeof(z) <: Formatted
-        zformatter := z.formatter
-        z = z.data
-    end
-
-    xs, _ = convertToAnyVector(x, d)
-    ys, _ = convertToAnyVector(y, d)
-    zs, _ = convertToAnyVector(z, d)
-
-    fr = pop!(d, :fillrange, nothing)
-    fillranges, _ = if typeof(fr) <: Number
-        ([fr],nothing)
-    else
-        convertToAnyVector(fr, d)
-    end
-    mf = length(fillranges)
-
-    # @show zs
-
-    mx = length(xs)
-    my = length(ys)
-    mz = length(zs)
-    if mx > 0 && my > 0 && mz > 0
-        for i in 1:max(mx, my, mz)
-            # add a new series
-            di = copy(d)
-            xi, yi, zi = xs[mod1(i,mx)], ys[mod1(i,my)], zs[mod1(i,mz)]
-            di[:x], di[:y], di[:z] = compute_xyz(xi, yi, zi)
-
-            # handle fillrange
-            fr = fillranges[mod1(i,mf)]
-            di[:fillrange] = isa(fr, Function) ? map(fr, di[:x]) : fr
-
-            push!(series_list, RecipeData(di, ()))
-        end
-    end
-    nothing  # don't add a series for the main block
-end
-
-# this is the default "type recipe"... just pass the object through
-@recipe f{T<:Any}(::Type{T}, v::T) = v
-
-# this should catch unhandled "series recipes" and error with a nice message
-@recipe f{V<:Val}(::Type{V}, x, y, z) = error("The backend must not support the series type $V, and there isn't a series recipe defined.")
-
-_apply_type_recipe(d, v) = RecipesBase.apply_recipe(d, typeof(v), v)[1].args[1]
-
-# Handle type recipes when the recipe is defined on the elements.
-# This sort of recipe should return a pair of functions... one to convert to number,
-# and one to format tick values.
-function _apply_type_recipe(d, v::AbstractArray)
-    args = RecipesBase.apply_recipe(d, typeof(v[1]), v[1])[1].args
-    if length(args) == 2 && typeof(args[1]) <: Function && typeof(args[2]) <: Function
-        numfunc, formatter = args
-        Formatted(map(numfunc, v), formatter)
-    else
-        v
-    end
-end
-
-# # special handling for Surface... need to properly unwrap and re-wrap
-# function _apply_type_recipe(d, v::Surface)
-#     T = eltype(v.surf)
-#     @show T
-#     if T <: Integer || T <: AbstractFloat
-#         v
-#     else
-#         ret = _apply_type_recipe(d, v.surf)
-#         if typeof(ret) <: Formatted
-#             Formatted(Surface(ret.data), ret.formatter)
-#         else
-#             v
-#         end
-#     end
-# end
-
-# don't do anything for ints or floats
-_apply_type_recipe{T<:Union{Integer,AbstractFloat}}(d, v::AbstractArray{T}) = v
-
-# handle "type recipes" by converting inputs, and then either re-calling or slicing
-@recipe function f(x, y, z)
-    did_replace = false
-    newx = _apply_type_recipe(d, x)
-    x === newx || (did_replace = true)
-    newy = _apply_type_recipe(d, y)
-    y === newy || (did_replace = true)
-    newz = _apply_type_recipe(d, z)
-    z === newz || (did_replace = true)
-    if did_replace
-        newx, newy, newz
-    else
-        SliceIt, x, y, z
-    end
-end
-@recipe function f(x, y)
-    did_replace = false
-    newx = _apply_type_recipe(d, x)
-    x === newx || (did_replace = true)
-    newy = _apply_type_recipe(d, y)
-    y === newy || (did_replace = true)
-    if did_replace
-        newx, newy
-    else
-        SliceIt, x, y, nothing
-    end
-end
-@recipe function f(y)
-    newy = _apply_type_recipe(d, y)
-    if y !== newy
-        newy
-    else
-        SliceIt, nothing, y, nothing
-    end
-end
-
-# if there's more than 3 inputs, it can't be passed directly to SliceIt
-# so we'll apply_type_recipe to all of them
-@recipe function f(v1, v2, v3, v4, vrest...)
-    did_replace = false
-    newargs = map(v -> begin
-        newv = _apply_type_recipe(d, v)
-        if newv !== v
-            did_replace = true
-        end
-        newv
-    end, (v1, v2, v3, v4, vrest...))
-    if !did_replace
-        error("Couldn't process recipe args: $(map(typeof, (v1, v2, v3, v4, vrest...)))")
-    end
-    newargs
-end
-
-
-# # --------------------------------------------------------------------
-# # 1 argument
-# # --------------------------------------------------------------------
-
-# helper function to ensure relevant attributes are wrapped by Surface
-function wrap_surfaces(d::KW)
-    if haskey(d, :fill_z)
-        v = d[:fill_z]
-        if !isa(v, Surface)
-            d[:fill_z] = Surface(v)
-        end
-    end
-end
-
-@recipe f(n::Integer) = is3d(get(d,:seriestype,:path)) ? (SliceIt, n, n, n) : (SliceIt, n, n, nothing)
-
-# return a surface if this is a 3d plot, otherwise let it be sliced up
-@recipe function f{T<:Union{Integer,AbstractFloat}}(mat::AMat{T})
-    if all3D(d)
-        n,m = size(mat)
-        wrap_surfaces(d)
-        SliceIt, 1:m, 1:n, Surface(mat)
-    else
-        SliceIt, nothing, mat, nothing
-    end
-end
-
-# if a matrix is wrapped by Formatted, do similar logic, but wrap data with Surface
-@recipe function f{T<:AbstractMatrix}(fmt::Formatted{T})
-    if all3D(d)
-        mat = fmt.data
-        n,m = size(mat)
-        wrap_surfaces(d)
-        SliceIt, 1:m, 1:n, Formatted(Surface(mat), fmt.formatter)
-    else
-        SliceIt, nothing, fmt, nothing
-    end
-end
-
-# assume this is a Volume, so construct one
-@recipe function f{T<:Number}(vol::AbstractArray{T,3}, args...)
-    seriestype := :volume
-    SliceIt, nothing, Volume(vol, args...), nothing
-end
-
-
-# # images - grays
-
-@recipe function f{T<:Gray}(mat::AMat{T})
-    if is_seriestype_supported(:image)
-        seriestype := :image
-        n, m = size(mat)
-        SliceIt, 1:m, 1:n, Surface(mat)
-    else
-        seriestype := :heatmap
-        yflip --> true
-        fillcolor --> ColorGradient([:black, :white])
-        SliceIt, 1:m, 1:n, Surface(convert(Matrix{Float64}, mat))
-    end
-end
-
-# # images - colors
-
-@recipe function f{T<:Colorant}(mat::AMat{T})
-    if is_seriestype_supported(:image)
-        seriestype := :image
-        n, m = size(mat)
-        SliceIt, 1:m, 1:n, Surface(mat)
-    else
-        seriestype := :heatmap
-        yflip --> true
-        z, d[:fillcolor] = replace_image_with_heatmap(mat)
-        SliceIt, 1:m, 1:n, Surface(z)
-    end
-end
-
-#
-# # plotting arbitrary shapes/polygons
-
-@recipe function f(shape::Shape)
-    seriestype --> :shape
-    coords(shape)
-end
-
-@recipe function f(shapes::AVec{Shape})
-    seriestype --> :shape
-    coords(shapes)
-end
-
-@recipe function f(shapes::AMat{Shape})
-    seriestype --> :shape
-    for j in 1:size(shapes,2)
-        @series coords(vec(shapes[:,j]))
-    end
-end
-
-
-
-# function without range... use the current range of the x-axis
-
-@recipe function f{F<:Function}(f::FuncOrFuncs{F})
-    plt = d[:plot_object]
-    xmin, xmax = try
-        axis_limits(plt[1][:xaxis])
-    catch
-        -5, 5
-    end
-    f, xmin, xmax
-end
-
-#
-# # --------------------------------------------------------------------
-# # 2 arguments
-# # --------------------------------------------------------------------
-#
-#
-# # if functions come first, just swap the order (not to be confused with parametric functions...
-# # as there would be more than one function passed in)
-
-@recipe function f{F<:Function}(f::FuncOrFuncs{F}, x)
-    F2 = typeof(x)
-    @assert !(F2 <: Function || (F2 <: AbstractArray && F2.parameters[1] <: Function))  # otherwise we'd hit infinite recursion here
-    x, f
-end
-
-#
-# # --------------------------------------------------------------------
-# # 3 arguments
-# # --------------------------------------------------------------------
-#
-#
-# # 3d line or scatter
-
-@recipe function f(x::AVec, y::AVec, z::AVec)
-    # st = get(d, :seriestype, :none)
-    # if st == :scatter
-    #     d[:seriestype] = :scatter3d
-    # elseif !is3d(st)
-    #     d[:seriestype] = :path3d
-    # end
-    SliceIt, x, y, z
-end
-
-@recipe function f(x::AMat, y::AMat, z::AMat)
-    # st = get(d, :seriestype, :none)
-    # if size(x) == size(y) == size(z)
-    #     if !is3d(st)
-    #         seriestype := :path3d
-    #     end
-    # end
-    wrap_surfaces(d)
-    SliceIt, x, y, z
-end
-
-#
-# # surface-like... function
-
-@recipe function f(x::AVec, y::AVec, zf::Function)
-    # x = X <: Number ? sort(x) : x
-    # y = Y <: Number ? sort(y) : y
-    wrap_surfaces(d)
-    SliceIt, x, y, Surface(zf, x, y)  # TODO: replace with SurfaceFunction when supported
-end
-
-#
-# # surface-like... matrix grid
-
-@recipe function f(x::AVec, y::AVec, z::AMat)
-    if !like_surface(get(d, :seriestype, :none))
-        d[:seriestype] = :contour
-    end
-    wrap_surfaces(d)
-    SliceIt, x, y, Surface(z)
-end
-
-#
-#
-# # --------------------------------------------------------------------
-# # Parametric functions
-# # --------------------------------------------------------------------
-
-#
-# # special handling... xmin/xmax with parametric function(s)
-@recipe function f(f::Function, xmin::Number, xmax::Number)
-    xs = adapted_grid(f, (xmin, xmax))
-    xs, f
-end
-@recipe function f{F<:Function}(fs::AbstractArray{F}, xmin::Number, xmax::Number)
-    xs = Any[adapted_grid(f, (xmin, xmax)) for f in fs]
-    xs, fs
-end
-@recipe f{F<:Function,G<:Function}(fx::FuncOrFuncs{F}, fy::FuncOrFuncs{G}, u::AVec)  = mapFuncOrFuncs(fx, u), mapFuncOrFuncs(fy, u)
-@recipe f{F<:Function,G<:Function}(fx::FuncOrFuncs{F}, fy::FuncOrFuncs{G}, umin::Number, umax::Number, n = 200) = fx, fy, linspace(umin, umax, n)
-
-#
-# # special handling... 3D parametric function(s)
-@recipe function f{F<:Function,G<:Function,H<:Function}(fx::FuncOrFuncs{F}, fy::FuncOrFuncs{G}, fz::FuncOrFuncs{H}, u::AVec)
-    mapFuncOrFuncs(fx, u), mapFuncOrFuncs(fy, u), mapFuncOrFuncs(fz, u)
-end
-@recipe function f{F<:Function,G<:Function,H<:Function}(fx::FuncOrFuncs{F}, fy::FuncOrFuncs{G}, fz::FuncOrFuncs{H}, umin::Number, umax::Number, numPoints = 200)
-    fx, fy, fz, linspace(umin, umax, numPoints)
-end
-
-#
-#
-# # --------------------------------------------------------------------
-# # Lists of tuples and FixedSizeArrays
-# # --------------------------------------------------------------------
-#
-# # if we get an unhandled tuple, just splat it in
-@recipe f(tup::Tuple) = tup
-
-#
-# # (x,y) tuples
-@recipe f{R1<:Number,R2<:Number}(xy::AVec{Tuple{R1,R2}}) = unzip(xy)
-@recipe f{R1<:Number,R2<:Number}(xy::Tuple{R1,R2})       = [xy[1]], [xy[2]]
-
-#
-# # (x,y,z) tuples
-@recipe f{R1<:Number,R2<:Number,R3<:Number}(xyz::AVec{Tuple{R1,R2,R3}}) = unzip(xyz)
-@recipe f{R1<:Number,R2<:Number,R3<:Number}(xyz::Tuple{R1,R2,R3})       = [xyz[1]], [xyz[2]], [xyz[3]]
-
-# these might be points+velocity, or OHLC or something else
-@recipe f{R1<:Number,R2<:Number,R3<:Number,R4<:Number}(xyuv::AVec{Tuple{R1,R2,R3,R4}}) = get(d,:seriestype,:path)==:ohlc ? OHLC[OHLC(t...) for t in xyuv] : unzip(xyuv)
-@recipe f{R1<:Number,R2<:Number,R3<:Number,R4<:Number}(xyuv::Tuple{R1,R2,R3,R4})       = [xyuv[1]], [xyuv[2]], [xyuv[3]], [xyuv[4]]
-
-
-#
-# # 2D FixedSizeArrays
-@recipe f{T<:Number}(xy::AVec{FixedSizeArrays.Vec{2,T}}) = unzip(xy)
-@recipe f{T<:Number}(xy::FixedSizeArrays.Vec{2,T})       = [xy[1]], [xy[2]]
-
-#
-# # 3D FixedSizeArrays
-@recipe f{T<:Number}(xyz::AVec{FixedSizeArrays.Vec{3,T}}) = unzip(xyz)
-@recipe f{T<:Number}(xyz::FixedSizeArrays.Vec{3,T})       = [xyz[1]], [xyz[2]], [xyz[3]]
-
-#
-# # --------------------------------------------------------------------
-# # handle grouping
-# # --------------------------------------------------------------------
-
-# @recipe function f(groupby::GroupBy, args...)
-#     for (i,glab) in enumerate(groupby.groupLabels)
-#         # create a new series, with the label of the group, and an idxfilter (to be applied in slice_and_dice)
-#         # TODO: use @series instead
-#         @show i, glab, groupby.groupIds[i]
-#         di = copy(d)
-#         get!(di, :label, string(glab))
-#         get!(di, :idxfilter, groupby.groupIds[i])
-#         push!(series_list, RecipeData(di, args))
-#     end
-#     nothing
-# end
-
-# split the group into 1 series per group, and set the label and idxfilter for each
-@recipe function f(groupby::GroupBy, args...)
-    for (i,glab) in enumerate(groupby.groupLabels)
-        @series begin
-            label     --> string(glab)
-            idxfilter --> groupby.groupIds[i]
-            args
-        end
-    end
-end
@@ -0,0 +1,456 @@
+"""
+    scatter(x,y)
+    scatter!(x,y)
+
+Make a scatter plot of y vs x.
+
+# Examples
+```julia-repl
+julia> scatter([1,2,3],[4,5,6],markersize=[3,4,5],markercolor=[:red,:green,:blue])
+julia> scatter([(1,4),(2,5),(3,6)])
+```
+"""
+@shorthands scatter
+
+"""
+    bar(x,y)
+    bar!(x,y)
+
+Make a bar plot of y vs x.
+
+# Arguments
+
+- $(_document_argument("bar_position"))
+- $(_document_argument("bar_width"))
+- $(_document_argument("bar_edges"))
+- $(_document_argument("orientation"))
+
+# Examples
+```julia-repl
+julia> bar([1,2,3],[4,5,6],fillcolor=[:red,:green,:blue],fillalpha=[0.2,0.4,0.6])
+julia> bar([(1,4),(2,5),(3,6)])
+```
+"""
+@shorthands bar
+
+@shorthands barh
+
+"""
+    histogram(x)
+    histogram!(x)
+
+Plot a histogram.
+
+# Arguments
+
+- `x`: AbstractVector of values to be binned
+- $(_document_argument("bins"))
+- `weights`: Vector of weights for the values in `x`, for weighted bin counts
+- $(_document_argument("normalize"))
+- $(_document_argument("bar_position"))
+- $(_document_argument("bar_width"))
+- $(_document_argument("bar_edges"))
+- $(_document_argument("orientation"))
+
+# Example
+```julia-repl
+julia> histogram([1,2,1,1,4,3,8],bins=0:8)
+```
+"""
+@shorthands histogram
+
+"""
+    barhist(x)
+    barhist!(x)
+
+Make a histogram bar plot. See `histogram`.
+"""
+@shorthands barhist
+
+"""
+    stephist(x)
+    stephist(x)
+
+Make a histogram step plot (bin counts are represented using horizontal lines
+instead of bars). See `histogram`.
+"""
+@shorthands stephist
+
+"""
+    scatterhist(x)
+    scatterhist!(x)
+
+Make a histogram scatter plot (bin counts are represented using points
+instead of bars). See `histogram`.
+"""
+@shorthands scatterhist
+
+"""
+    histogram2d(x,y)
+    histogram2d!(x,y)
+
+Plot a two-dimensional histogram.
+
+# Arguments
+
+- `bins`: Number of bins (if an `Integer`) or bin edges (if an `AbtractVector`)
+- `weights`: Vector of weights for the values in `x`. Each entry of x contributes
+             its weight to the height of its bin.
+
+# Example
+```julia-repl
+julia> histogram2d(randn(10_000),randn(10_000))
+```
+"""
+@shorthands histogram2d
+
+"""
+    density(x)
+    density!(x)
+
+Make a line plot of a kernel density estimate of x.
+
+# Arguments
+
+- `x`: AbstractVector of samples for probability density estimation
+
+# Example
+```julia-repl
+julia> using StatsPlots
+julia> density(randn(100_000))
+```
+"""
+@shorthands density
+
+"""
+    heatmap(x,y,z)
+    heatmap!(x,y,z)
+
+Plot a heatmap of the rectangular array `z`.
+
+# Example
+```julia-repl
+julia> heatmap(randn(10,10))
+```
+"""
+@shorthands heatmap
+@shorthands plots_heatmap
+
+"""
+    hexbin(x,y)
+    hexbin!(x,y)
+
+Make a hexagonal binning plot (a histogram of the observations `(x[i],y[i])`
+with hexagonal bins)
+
+# Example
+```julia-repl
+julia> hexbin(randn(10_000), randn(10_000))
+```
+"""
+@shorthands hexbin
+
+"""
+    sticks(x,y)
+    sticks!(x,y)
+
+Draw a stick plot of y vs x.
+
+# Example
+```julia-repl
+julia> sticks(1:10)
+```
+"""
+@shorthands sticks
+
+"""
+    hline(y)
+    hline!(y)
+
+Draw horizontal lines at positions specified by the values in
+the AbstractVector `y`
+
+# Example
+```julia-repl
+julia> hline([-1,0,2])
+```
+"""
+@shorthands hline
+
+"""
+    vline(x)
+    vline!(x)
+
+Draw vertical lines at positions specified by the values in
+the AbstractVector `x`
+
+# Example
+```julia-repl
+julia> vline([-1,0,2])
+```
+"""
+@shorthands vline
+
+"""
+    hspan(y)
+
+Draw a rectangle between the horizontal line at position `y[1]`
+and the horizontal line at position `y[2]`. If `length(y) ≥ 4`,
+then further rectangles are drawn between `y[3]` and `y[4]`,
+`y[5]` and `y[6]`, and so on. If `length(y)` is odd, then the
+last entry of `y` is ignored.
+# Example
+```julia-repl
+julia> hspan(1:6)
+```
+"""
+@shorthands hspan
+
+"""
+    vspan(x)
+
+Draw a rectangle between the vertical line at position `x[1]`
+and the vertical line at position `x[2]`. If `length(x) ≥ 4`,
+then further rectangles are drawn between `x[3]` and `x[4]`,
+`x[5]` and `x[6]`, and so on. If `length(x)` is odd, then the
+last entry of `x` is ignored.
+# Example
+```julia-repl
+julia> vspan(1:6)
+```
+"""
+@shorthands vspan
+
+"""
+    ohlc(x,y::Vector{OHLC})
+    ohlc!(x,y::Vector{OHLC})
+
+Make open-high-low-close plot. Each entry of y is represented by a vertical
+segment extending from the low value to the high value, with short horizontal
+segments on the left and right indicating the open and close values, respectively.
+
+# Example
+```julia-repl
+julia> meanprices = cumsum(randn(100))
+julia> y = OHLC[(p+rand(),p+1,p-1,p+rand()) for p in meanprices]
+julia> ohlc(y)
+```
+"""
+@shorthands ohlc
+
+
+"""
+    contour(x,y,z)
+    contour!(x,y,z)
+
+Draw contour lines of the `Surface` z.
+
+# Arguments
+- `levels`: Contour levels (if `AbstractVector`) or number of levels (if `Integer`)
+- `fill`: Bool. Fill area between contours or draw contours only (false by default)
+
+# Example
+```julia-repl
+julia> x = y = range(-20, stop = 20, length = 100)
+julia> contour(x, y, (x, y) -> x^2 + y^2)
+```
+"""
+@shorthands contour
+
+"An alias for `contour` with fill = true."
+@shorthands contourf
+
+
+@shorthands contour3d
+
+"""
+    surface(x,y,z)
+    surface!(x,y,z)
+
+Draw a 3D surface plot.
+
+# Example
+```julia-repl
+julia> using LinearAlgebra
+julia> x = y = range(-3, stop = 3, length = 100)
+julia> surface(x, y, (x, y) -> sinc(norm([x, y])))
+```
+"""
+@shorthands surface
+
+"""
+    wireframe(x,y,z)
+    wireframe!(x,y,z)
+
+Draw a 3D wireframe plot.
+
+# Example
+```julia-repl
+julia> wireframe(1:10,1:10,randn(10,10))
+```
+"""
+@shorthands wireframe
+
+"""
+    path3d(x,y,z)
+    path3d!(x,y,z)
+
+Plot a 3D path from `(x[1],y[1],z[1])` to `(x[2],y[2],z[2])`,
+..., to `(x[end],y[end],z[end])`.
+
+# Example
+```julia-repl
+julia> path3d([0,1,2,3],[0,1,4,9],[0,1,8,27])
+```
+"""
+@shorthands path3d
+
+"""
+    scatter3d(x,y,z)
+    scatter3d!(x,y,z)
+
+Make a 3D scatter plot.
+
+# Example
+```julia-repl
+julia> scatter3d([0,1,2,3],[0,1,4,9],[0,1,8,27])
+```
+"""
+@shorthands scatter3d
+
+"""
+    boxplot(x, y)
+    boxplot!(x, y)
+
+Make a box and whisker plot.
+
+# Keyword arguments
+- `notch`: Bool. Notch the box plot? (false)
+- `range`: Real. Values more than range*IQR below the first quartile
+           or above the third quartile are shown as outliers (1.5)
+- `outliers`: Bool. Show outliers? (true)
+- `whisker_width`: Real or Symbol. Length of whiskers (:match)
+
+# Example
+```julia-repl
+julia> using StatsPlots
+julia> boxplot(repeat([1,2,3],outer=100),randn(300))
+```
+"""
+@shorthands boxplot
+
+"""
+    violin(x,y,z)
+    violin!(x,y,z)
+
+Make a violin plot.
+
+# Example
+```julia-repl
+julia> violin(repeat([1,2,3],outer=100),randn(300))
+```
+"""
+@shorthands violin
+
+"""
+    quiver(x,y,quiver=(u,v))
+    quiver!(x,y,quiver=(u,v))
+
+Make a quiver (vector field) plot. The `i`th vector extends
+from `(x[i],y[i])` to `(x[i] + u[i], y[i] + v[i])`.
+
+# Example
+```julia-repl
+julia> quiver([1,2,3],[3,2,1],quiver=([1,1,1],[1,2,3]))
+```
+"""
+@shorthands quiver
+
+"""
+    curves(x,y)
+    curves!(x,y)
+
+Draw a Bezier curve from `(x[1],y[1])` to `(x[end],y[end])`
+with control points `(x[2],y[2]), ..., (x[end-1],y[end]-1)`
+
+# Example
+```julia-repl
+julia> curves([1,2,3,4],[1,1,2,4])
+```
+"""
+@shorthands curves
+
+"Plot a pie diagram"
+@shorthands pie
+
+"Plot with seriestype :path3d"
+plot3d(args...; kw...)     = plot(args...; kw...,  seriestype = :path3d)
+plot3d!(args...; kw...)    = plot!(args...; kw..., seriestype = :path3d)
+
+"Add title to an existing plot"
+title!(s::AbstractString; kw...)                 = plot!(; title = s, kw...)
+
+"Add xlabel to an existing plot"
+xlabel!(s::AbstractString; kw...)                = plot!(; xlabel = s, kw...)
+
+"Add ylabel to an existing plot"
+ylabel!(s::AbstractString; kw...)                = plot!(; ylabel = s, kw...)
+
+"Set xlims for an existing plot"
+xlims!(lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real} = plot!(; xlims = lims, kw...)
+
+"Set ylims for an existing plot"
+ylims!(lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real} = plot!(; ylims = lims, kw...)
+
+"Set zlims for an existing plot"
+zlims!(lims::Tuple{T,S}; kw...) where {T<:Real,S<:Real} = plot!(; zlims = lims, kw...)
+
+xlims!(xmin::Real, xmax::Real; kw...)                     = plot!(; xlims = (xmin,xmax), kw...)
+ylims!(ymin::Real, ymax::Real; kw...)                     = plot!(; ylims = (ymin,ymax), kw...)
+zlims!(zmin::Real, zmax::Real; kw...)                     = plot!(; zlims = (zmin,zmax), kw...)
+
+
+"Set xticks for an existing plot"
+xticks!(v::TicksArgs; kw...) where {T<:Real}                       = plot!(; xticks = v, kw...)
+
+"Set yticks for an existing plot"
+yticks!(v::TicksArgs; kw...) where {T<:Real}                       = plot!(; yticks = v, kw...)
+
+xticks!(
+ticks::AVec{T}, labels::AVec{S}; kw...) where {T<:Real,S<:AbstractString}     = plot!(; xticks = (ticks,labels), kw...)
+yticks!(
+ticks::AVec{T}, labels::AVec{S}; kw...) where {T<:Real,S<:AbstractString}     = plot!(; yticks = (ticks,labels), kw...)
+
+"""
+    annotate!(anns...)
+
+Add annotations to an existing plot.
+
+# Arguments
+
+- `anns`: An `AbstractVector` of tuples of the form `(x,y,text)`. The `text` object
+          can be a `String` or `PlotText`.
+
+# Example
+```julia-repl
+julia> plot(1:10)
+julia> annotate!([(7,3,"(7,3)"),(3,7,text("hey", 14, :left, :top, :green))])
+```
+"""
+annotate!(anns...; kw...)             = plot!(; annotation = anns, kw...)
+annotate!(anns::Tuple...; kw...)      = plot!(; annotation = collect(anns), kw...)
+annotate!(anns::AVec{<:Tuple}; kw...) = plot!(; annotation = anns, kw...)
+
+"Flip the current plots' x axis"
+xflip!(flip::Bool = true; kw...)                          = plot!(; xflip = flip, kw...)
+
+"Flip the current plots' y axis"
+yflip!(flip::Bool = true; kw...)                          = plot!(; yflip = flip, kw...)
+
+"Specify x axis attributes for an existing plot"
+xaxis!(args...; kw...)                                    = plot!(; xaxis = args, kw...)
+
+"Specify y axis attributes for an existing plot"
+yaxis!(args...; kw...)                                    = plot!(; yaxis = args, kw...)
+xgrid!(args...; kw...)                                    = plot!(; xgrid = args, kw...)
+ygrid!(args...; kw...)                                    = plot!(; ygrid = args, kw...)
@@ -1,18 +1,23 @@


-function Subplot{T<:AbstractBackend}(::T; parent = RootLayout())
+function Subplot(::T; parent = RootLayout()) where T<:AbstractBackend
    Subplot{T}(
        parent,
        Series[],
        (20mm, 5mm, 2mm, 10mm),
        defaultbox,
        defaultbox,
-        KW(),
+        DefaultsDict(KW(), _subplot_defaults),
        nothing,
        nothing
    )
 end

+"""
+    plotarea(subplot)
+
+Return the bounding box of a subplot
+"""
 plotarea(sp::Subplot) = sp.plotarea
 plotarea!(sp::Subplot, bbox::BoundingBox) = (sp.plotarea = bbox)

@@ -29,20 +34,32 @@ bottompad(sp::Subplot) = sp.minpad[4]
 get_subplot(plt::Plot, sp::Subplot) = sp
 get_subplot(plt::Plot, i::Integer) = plt.subplots[i]
 get_subplot(plt::Plot, k) = plt.spmap[k]
-get_subplot(series::Series) = series.d[:subplot]
+get_subplot(series::Series) = series.plotattributes[:subplot]

 get_subplot_index(plt::Plot, idx::Integer) = Int(idx)
-get_subplot_index(plt::Plot, sp::Subplot) = findfirst(_ -> _ === sp, plt.subplots)
+get_subplot_index(plt::Plot, sp::Subplot) = findfirst(x -> x === sp, plt.subplots)

-series_list(sp::Subplot) = sp.series_list # filter(series -> series.d[:subplot] === sp, sp.plt.series_list)
+series_list(sp::Subplot) = sp.series_list # filter(series -> series.plotattributes[:subplot] === sp, sp.plt.series_list)

 function should_add_to_legend(series::Series)
-    series.d[:primary] && series.d[:label] != "" &&
-        !(series.d[:seriestype] in (
-            :hexbin,:bins2d,:histogram2d,:hline,:vline,
-            :contour,:contourf,:contour3d,:surface,:wireframe,
-            :heatmap, :pie, :image
-        ))
+    series.plotattributes[:primary] &&
+    series.plotattributes[:label] != "" &&
+    !(
+        series.plotattributes[:seriestype] in (
+            :hexbin,
+            :bins2d,
+            :histogram2d,
+            :hline,
+            :vline,
+            :contour,
+            :contourf,
+            :contour3d,
+            :surface,
+            :wireframe,
+            :heatmap,
+            :image,
+        )
+    )
 end

 # ----------------------------------------------------------------------
@@ -1,42 +1,141 @@
+"""
+    theme(s::Symbol)

+Specify the colour theme for plots.
+"""
 function theme(s::Symbol; kw...)
-    # reset?
-    if s == :none || s == :default
-        PlotUtils.clibrary(:Plots)
-        PlotUtils.default_cgrad(default = :sequential, sequential = :inferno)
-        default(;
-            bg        = :white,
-            bglegend  = :match,
-            bginside  = :match,
-            bgoutside = :match,
-            fg        = :auto,
-            fglegend  = :match,
-            fggrid    = :match,
-            fgaxis    = :match,
-            fgtext    = :match,
-            fgborder  = :match,
-            fgguide   = :match,
-            palette   = :auto
-        )
-        return
+    defaults = copy(PlotThemes._themes[s].defaults)
+    _theme(s, defaults; kw...)
+end
+
+function _theme(s::Symbol, defaults::AKW; kw...)
+    # Reset to defaults to overwrite active theme
+    reset_defaults()
+
+    # Set the theme's gradient as default
+    if haskey(defaults, :colorgradient)
+        PlotUtils.default_cgrad(pop!(defaults, :colorgradient))
+    else
+        PlotUtils.default_cgrad(:default)
    end

-    # update the default gradient and other defaults
-    thm = PlotThemes._themes[s]
-    if thm.gradient != nothing
-        PlotUtils.clibrary(:misc)
-        PlotUtils.default_cgrad(default = :sequential, sequential = PlotThemes.gradient_name(s))
+    # maybe overwrite the theme's gradient
+    kw = KW(kw)
+    if haskey(kw, :colorgradient)
+        PlotUtils.default_cgrad(pop!(kw, :colorgradient))
    end
-    default(;
-        bg       = thm.bg_secondary,
-        bginside = thm.bg_primary,
-        fg       = thm.lines,
-        fgtext   = thm.text,
-        fgguide  = thm.text,
-        fglegend = thm.text,
-        palette  = thm.palette,
-        kw...
-    )
+
+    # Set the theme's defaults
+    default(; defaults..., kw...)
+    return
 end

@deprecate set_theme(s) theme(s)
+
+@userplot ShowTheme
+
+_color_functions = KW(
+    :protanopic => protanopic,
+    :deuteranopic => deuteranopic,
+    :tritanopic => tritanopic,
+)
+_get_showtheme_args(thm::Symbol) = thm, identity
+_get_showtheme_args(thm::Symbol, func::Symbol) = thm, get(_color_functions, func, identity)
+
+@recipe function showtheme(st::ShowTheme)
+    thm, cfunc = _get_showtheme_args(st.args...)
+    defaults = PlotThemes._themes[thm].defaults
+
+    # get the gradient
+    gradient_colors = color_list(cgrad(get(defaults, :colorgradient, :default)))
+    colorgradient = cgrad(cfunc.(RGB.(gradient_colors)))
+
+    # get the palette
+    cp = color_list(palette(get(defaults, :palette, :default)))
+    cp = cfunc.(RGB.(cp))
+
+    # apply the theme
+    for k in keys(defaults)
+        k in (:colorgradient, :palette) && continue
+        def = defaults[k]
+        arg = get(_keyAliases, k, k)
+        plotattributes[arg] = if typeof(def) <: Colorant
+            cfunc(RGB(def))
+        elseif eltype(def) <: Colorant
+            cfunc.(RGB.(def))
+        elseif occursin("color", string(arg))
+            cfunc.(RGB.(plot_color.(def)))
+        else
+            def
+        end
+    end
+
+    Random.seed!(1)
+
+    label := ""
+    colorbar := false
+    layout := (2, 3)
+
+    for j in 1:4
+        @series begin
+            subplot := 1
+            color_palette := cp
+            seriestype := :path
+            cumsum(randn(50))
+        end
+
+        @series begin
+            subplot := 2
+            seriestype := :scatter
+            color_palette := cp
+            marker := (:circle, :diamond, :star5, :square)[j]
+            randn(10), randn(10)
+        end
+    end
+
+    @series begin
+        subplot := 3
+        seriestype := :histogram
+        color_palette := cp
+        randn(1000) .+ (0:2:4)'
+    end
+
+    f(r) = sin(r) / r
+    _norm(x, y) = norm([x, y])
+    x = y = range(-3π, stop = 3π, length = 30)
+    z = f.(_norm.(x, y'))
+    wi = 2:3:30
+
+    @series begin
+        subplot := 4
+        seriestype := :heatmap
+        seriescolor := colorgradient
+        xticks := (-2π:2π:2π, string.(-2:2:2, "π"))
+        yticks := (-2π:2π:2π, string.(-2:2:2, "π"))
+        x, y, z
+    end
+
+    @series begin
+        subplot := 5
+        seriestype := :surface
+        seriescolor := colorgradient
+        xticks := (-2π:2π:2π, string.(-2:2:2, "π"))
+        yticks := (-2π:2π:2π, string.(-2:2:2, "π"))
+        x, y, z
+    end
+
+    n = 100
+    ts = range(0, stop = 10π, length = n)
+    x = (0.1ts) .* cos.(ts)
+    y = (0.1ts) .* sin.(ts)
+    z = 1:n
+
+    @series begin
+        subplot := 6
+        seriescolor := colorgradient
+        linewidth := 3
+        line_z := z
+        x, y, z
+    end
+
+end
@@ -2,44 +2,41 @@
 # TODO: I declare lots of types here because of the lacking ability to do forward declarations in current Julia
 # I should move these to the relevant files when something like "extern" is implemented

-typealias AVec AbstractVector
-typealias AMat AbstractMatrix
-typealias KW Dict{Symbol,Any}
+const AVec = AbstractVector
+const AMat = AbstractMatrix
+const KW = Dict{Symbol,Any}
+const AKW = AbstractDict{Symbol,Any}
+const TicksArgs = Union{AVec{T}, Tuple{AVec{T}, AVec{S}}, Symbol} where {T<:Real, S<:AbstractString}

-immutable PlotsDisplay <: Display end
-
-abstract AbstractBackend
-abstract AbstractPlot{T<:AbstractBackend}
-abstract AbstractLayout
+struct PlotsDisplay <: AbstractDisplay end

 # -----------------------------------------------------------

-immutable InputWrapper{T}
+struct InputWrapper{T}
    obj::T
 end
-wrap{T}(obj::T) = InputWrapper{T}(obj)
+wrap(obj::T) where {T} = InputWrapper{T}(obj)
 Base.isempty(wrapper::InputWrapper) = false

-
 # -----------------------------------------------------------

-type Series
-    d::KW
+mutable struct Series
+    plotattributes::DefaultsDict
 end

-attr(series::Series, k::Symbol) = series.d[k]
-attr!(series::Series, v, k::Symbol) = (series.d[k] = v)
+attr(series::Series, k::Symbol) = series.plotattributes[k]
+attr!(series::Series, v, k::Symbol) = (series.plotattributes[k] = v)

 # -----------------------------------------------------------

 # a single subplot
-type Subplot{T<:AbstractBackend} <: AbstractLayout
+mutable struct Subplot{T<:AbstractBackend} <: AbstractLayout
    parent::AbstractLayout
    series_list::Vector{Series}  # arguments for each series
    minpad::Tuple # leftpad, toppad, rightpad, bottompad
    bbox::BoundingBox  # the canvas area which is available to this subplot
    plotarea::BoundingBox  # the part where the data goes
-    attr::KW  # args specific to this subplot
+    attr::DefaultsDict  # args specific to this subplot
    o  # can store backend-specific data... like a pyplot ax
    plt  # the enclosing Plot object (can't give it a type because of no forward declarations)
 end
@@ -49,12 +46,12 @@ Base.show(io::IO, sp::Subplot) = print(io, "Subplot{$(sp[:subplot_index])}")
 # -----------------------------------------------------------

 # simple wrapper around a KW so we can hold all attributes pertaining to the axis in one place
-type Axis
+mutable struct Axis
    sps::Vector{Subplot}
-    d::KW
+    plotattributes::DefaultsDict
 end

-type Extrema
+mutable struct Extrema
    emin::Float64
    emax::Float64
 end
@@ -62,16 +59,15 @@ Extrema() = Extrema(Inf, -Inf)

 # -----------------------------------------------------------

-typealias SubplotMap Dict{Any, Subplot}
+const SubplotMap = Dict{Any, Subplot}

 # -----------------------------------------------------------


-type Plot{T<:AbstractBackend} <: AbstractPlot{T}
+mutable struct Plot{T<:AbstractBackend} <: AbstractPlot{T}
    backend::T                   # the backend type
    n::Int                       # number of series
-    attr::KW                     # arguments for the whole plot
-    user_attr::KW                # raw arg inputs (after aliases).  these are used as the input dict in `_plot!`
+    attr::DefaultsDict            # arguments for the whole plot
    series_list::Vector{Series}  # arguments for each series
    o                            # the backend's plot object
    subplots::Vector{Subplot}
@@ -82,7 +78,7 @@ type Plot{T<:AbstractBackend} <: AbstractPlot{T}
 end

 function Plot()
-    Plot(backend(), 0, KW(), KW(), Series[], nothing,
+    Plot(backend(), 0, DefaultsDict(KW(), _plot_defaults), Series[], nothing,
         Subplot[], SubplotMap(), EmptyLayout(),
         Subplot[], false)
 end
@@ -91,7 +87,7 @@ end

 Base.getindex(plt::Plot, i::Integer) = plt.subplots[i]
 Base.length(plt::Plot) = length(plt.subplots)
-Base.endof(plt::Plot) = length(plt)
+Base.lastindex(plt::Plot) = length(plt)

 Base.getindex(plt::Plot, r::Integer, c::Integer) = plt.layout[r,c]
 Base.size(plt::Plot) = size(plt.layout)
@@ -102,6 +98,6 @@ Base.ndims(plt::Plot) = 2
 # attr!(plt::Plot, v, k::Symbol) = (plt.attr[k] = v)

 Base.getindex(sp::Subplot, i::Integer) = series_list(sp)[i]
-Base.endof(sp::Subplot) = length(series_list(sp))
+Base.lastindex(sp::Subplot) = length(series_list(sp))

 # -----------------------------------------------------------------------
@@ -3,14 +3,9 @@

 # [ADD BACKEND WEBSITE]

-function _initialize_backend(::[PkgName]Backend; kw...)
-    @eval begin
-        import [PkgName]
-        export [PkgName]
-        # todo: other initialization that needs to be eval-ed
-    end
-    # todo: other initialization
-end
+import [PkgName]
+export [PkgName]
+push!(_initialized_backends, [pgkname]::Symbol)

 # ---------------------------------------------------------------------------

@@ -54,7 +49,7 @@ end

 # ----------------------------------------------------------------

-# Override this to update plot items (title, xlabel, etc), and add annotations (d[:annotations])
+# Override this to update plot items (title, xlabel, etc), and add annotations (plotattributes[:annotations])
 function _update_plot_object(plt::Plot{[PkgName]Backend})
 end

@@ -0,0 +1 @@
+reference_images
@@ -1,10 +0,0 @@
-StatPlots
-FactCheck
-Images
-ImageMagick
-@osx QuartzImageIO
-GR
-RDatasets
-VisualRegressionTests
-UnicodePlots
-Glob
@@ -1,93 +1,31 @@
+import Plots._current_plots_version

-using VisualRegressionTests
-# using ExamplePlots
-
-import DataFrames, RDatasets
-
-# don't let pyplot use a gui... it'll crash
-# note: Agg will set gui -> :none in PyPlot
-ENV["MPLBACKEND"] = "Agg"
-try
-  @eval import PyPlot
-  info("Matplotlib version: $(PyPlot.matplotlib[:__version__])")
-end
-
-
-using Plots
-using StatPlots
-using FactCheck
-using Glob
-
-default(size=(500,300))
-
-
-# TODO: use julia's Condition type and the wait() and notify() functions to initialize a Window, then wait() on a condition that
-#       is referenced in a button press callback (the button clicked callback will call notify() on that condition)
-
-const _current_plots_version = v"0.11.1"
-
-
-function image_comparison_tests(pkg::Symbol, idx::Int; debug = false, popup = isinteractive(), sigma = [1,1], eps = 1e-2)
+function image_comparison_tests(pkg::Symbol, idx::Int; debug = false, popup = !is_ci(), sigma = [1,1], tol = 1e-2)
    Plots._debugMode.on = debug
    example = Plots._examples[idx]
-    info("Testing plot: $pkg:$idx:$(example.header)")
+    Plots.theme(:default)
+    @info("Testing plot: $pkg:$idx:$(example.header)")
    backend(pkg)
    backend()
-
+    default(size=(500,300))
    # ensure consistent results
-    srand(1234)
+    Random.seed!(1234)

-    # reference image directory setup
-    # refdir = joinpath(Pkg.dir("ExamplePlots"), "test", "refimg", string(pkg))
-    refdir = Pkg.dir("PlotReferenceImages", "Plots", string(pkg))
    fn = "ref$idx.png"
-
-    # firgure out version info
-    G = glob(joinpath(relpath(refdir), "*"))
-    # @show refdir fn G
-    slash = (@static is_windows() ? "\\" : "/")
-    versions = map(fn -> VersionNumber(split(fn, slash)[end]), G)
-    versions = reverse(sort(versions))
-    versions = filter(v -> v <= _current_plots_version, versions)
-    # @show refdir fn versions
-
-    newdir = joinpath(refdir, string(_current_plots_version))
-    newfn = joinpath(newdir, fn)
-
-    # figure out which reference file we should compare to, by finding the highest versioned file
-    reffn = nothing
-    for v in versions
-        tmpfn = joinpath(refdir, string(v), fn)
-        if isfile(tmpfn)
-            reffn = tmpfn
-            break
-        end
-    end
-
-    # now we have the fn (if any)... do the comparison
-    # @show reffn
-    if reffn == nothing
-        reffn = newfn
-    end
-    # @show reffn
-    # return
+    reffn = reference_file(pkg, idx, _current_plots_version)
+    newfn = joinpath(reference_path(pkg, _current_plots_version), fn)

    # test function
    func = (fn, idx) -> begin
-        map(eval, example.exprs)
+        expr = Expr(:block)
+        append!(expr.args, example.exprs)
+        eval(expr)
        png(fn)
    end

-    # try
-    #     run(`mkdir -p $newdir`)
-    # catch err
-    #     display(err)
-    # end
-    # # reffn = joinpath(refdir, "ref$idx.png")
-
    # the test
    vtest = VisualTest(func, reffn, idx)
-    test_images(vtest, popup=popup, sigma=sigma, eps=eps, newfn = newfn)
+    test_images(vtest, popup=popup, sigma=sigma, tol=tol, newfn = newfn)
 end

 function image_comparison_facts(pkg::Symbol;
@@ -95,11 +33,11 @@ function image_comparison_facts(pkg::Symbol;
                                only = nothing, # limit to these examples (int index)
                                debug = false,  # print debug information?
                                sigma = [1,1],  # number of pixels to "blur"
-                                eps = 1e-2)     # acceptable error (percent)
+                                tol = 1e-2)     # acceptable error (percent)
  for i in 1:length(Plots._examples)
    i in skip && continue
-    if only == nothing || i in only
-      @fact image_comparison_tests(pkg, i, debug=debug, sigma=sigma, eps=eps) |> success --> true
+    if only === nothing || i in only
+      @test image_comparison_tests(pkg, i, debug=debug, sigma=sigma, tol=tol) |> success == true
    end
  end
 end
@@ -5,9 +5,11 @@ set -ex
 sudo apt-get -qq update
 # sudo apt-get install -y wkhtmltopdf

-sudo apt-get install -y xfonts-75dpi
-wget http://download.gna.org/wkhtmltopdf/0.12/0.12.2/wkhtmltox-0.12.2_linux-trusty-amd64.deb
-sudo dpkg -i wkhtmltox-0.12.2_linux-trusty-amd64.deb
+sudo apt-get install -y xfonts-75dpi xfonts-base
+wget https://github.com/wkhtmltopdf/wkhtmltopdf/releases/download/0.12.2.1/wkhtmltox-0.12.2.1_linux-precise-amd64.deb
+sudo dpkg -i wkhtmltox-0.12.2.1_linux-precise-amd64.deb
+# wget http://download.gna.org/wkhtmltopdf/0.12/0.12.2/wkhtmltox-0.12.2_linux-trusty-amd64.deb
+# sudo dpkg -i wkhtmltox-0.12.2_linux-trusty-amd64.deb
 wkhtmltoimage http://www.google.com test.png
 ls

@@ -1,131 +1,181 @@
-module PlotsTests
+import ImageMagick
+using VisualRegressionTests
+using Plots
+using Random
+using Test
+using FileIO
+using Gtk
+using LibGit2
+using GeometryTypes
+using Dates
+
+include("test_hdf5plots.jl")
+include("test_pgfplotsx.jl")
+
+reference_dir(args...) = joinpath(homedir(), ".julia", "dev", "PlotReferenceImages", args...)
+
+function reference_file(backend, i, version)
+    refdir = reference_dir("Plots", string(backend))
+    fn = "ref$i.png"
+    versions = sort(VersionNumber.(readdir(refdir)), rev = true)
+
+    reffn = joinpath(refdir, string(version), fn)
+    for v in versions
+        tmpfn = joinpath(refdir, string(v), fn)
+        if isfile(tmpfn)
+            reffn = tmpfn
+            break
+        end
+    end
+
+    return reffn
+end
+
+reference_path(backend, version) = reference_dir("Plots", string(backend), string(version))
+
+if !isdir(reference_dir())
+    mkpath(reference_dir())
+    LibGit2.clone("https://github.com/JuliaPlots/PlotReferenceImages.jl.git", reference_dir())
+end

 include("imgcomp.jl")
-
 # don't actually show the plots
-srand(1234)
+Random.seed!(1234)
 default(show=false, reuse=true)
-img_eps = isinteractive() ? 1e-2 : 10e-2
+is_ci() = get(ENV, "CI", "false") == "true"
+img_tol = is_ci() ? 1e-2 : Sys.islinux() ? 1e-3 : 0.1

-# facts("Gadfly") do
-#     @fact gadfly() --> Plots.GadflyBackend()
-#     @fact backend() --> Plots.GadflyBackend()
+## Uncomment the following lines to update reference images for different backends
+
+# @testset "GR" begin
+#     image_comparison_facts(:gr, tol=img_tol, skip = Plots._backend_skips[:gr])
+# end
 #
-#     @fact typeof(plot(1:10)) --> Plots.Plot{Plots.GadflyBackend}
-#     @fact plot(Int[1,2,3], rand(3)) --> not(nothing)
-#     @fact plot(sort(rand(10)), rand(Int, 10, 3)) --> not(nothing)
-#     @fact plot!(rand(10,3), rand(10,3)) --> not(nothing)
+# plotly()
+# @testset "Plotly" begin
+#     image_comparison_facts(:plotly, tol=img_tol, skip = Plots._backend_skips[:plotlyjs])
+# end
 #
-#     image_comparison_facts(:gadfly, skip=[4,6,23,24,27], eps=img_eps)
+# pyplot()
+# @testset "PyPlot" begin
+#     image_comparison_facts(:pyplot, tol=img_tol, skip = Plots._backend_skips[:pyplot])
+# end
+#
+# pgfplotsx()
+# @testset "PGFPlotsX" begin
+#     image_comparison_facts(:pgfplotsx, tol=img_tol, skip = Plots._backend_skips[:pgfplotsx])
 # end

-facts("PyPlot") do
-    @fact pyplot() --> Plots.PyPlotBackend()
-    @fact backend() --> Plots.PyPlotBackend()
+# 10 Histogram2D

-    image_comparison_facts(:pyplot, skip=[6,25,30], eps=img_eps)
-end
+##

-facts("GR") do
-    @fact gr() --> Plots.GRBackend()
-    @fact backend() --> Plots.GRBackend()
+@testset "Backends" begin

-    if is_linux() && isinteractive()
-        image_comparison_facts(:gr, skip=[2,25,30], eps=img_eps)
+    @testset "GR" begin
+        ENV["PLOTS_TEST"] = "true"
+        ENV["GKSwstype"] = "100"
+        @test gr() == Plots.GRBackend()
+        @test backend() == Plots.GRBackend()
+
+        @static if haskey(ENV, "APPVEYOR")
+            @info "Skipping GR image comparison tests on AppVeyor"
+        else
+            image_comparison_facts(:gr, tol=img_tol, skip = Plots._backend_skips[:gr])
+        end
    end
+
+    @testset "UnicodePlots" begin
+        @test unicodeplots() == Plots.UnicodePlotsBackend()
+        @test backend() == Plots.UnicodePlotsBackend()
+
+        # lets just make sure it runs without error
+        p = plot(rand(10))
+        @test isa(p, Plots.Plot) == true
+        @test isa(display(p), Nothing) == true
+        p = bar(randn(10))
+        @test isa(p, Plots.Plot) == true
+        @test isa(display(p), Nothing) == true
+        p = plot([1, 2], [3, 4])
+        annotate!(p, [(1.5, 3.2, Plots.text("Test", :red, :center))])
+        hline!(p, [3.1])
+        @test isa(p, Plots.Plot) == true
+        @test isa(display(p), Nothing) == true
+        p = plot([Dates.Date(2019, 1, 1), Dates.Date(2019, 2, 1)], [3, 4])
+        hline!(p, [3.1])
+        annotate!(p, [(Dates.Date(2019, 1, 15), 3.2, Plots.text("Test", :red, :center))])
+        @test isa(p, Plots.Plot) == true
+        @test isa(display(p), Nothing) == true
+        p = plot([Dates.Date(2019, 1, 1), Dates.Date(2019, 2, 1)], [3, 4])
+        annotate!(p, [(Dates.Date(2019, 1, 15), 3.2, Plots.text("Test", :red, :center))])
+        hline!(p, [3.1])
+        @test isa(p, Plots.Plot) == true
+        @test isa(display(p), Nothing) == true
+    end
+
 end

-facts("Plotly") do
-    @fact plotly() --> Plots.PlotlyBackend()
-    @fact backend() --> Plots.PlotlyBackend()
-
-    # # until png generation is reliable on OSX, just test on linux
-    # @static is_linux() && image_comparison_facts(:plotly, only=[1,3,4,7,8,9,10,11,12,14,15,20,22,23,27], eps=img_eps)
-end
-
-
-# facts("Immerse") do
-#     @fact immerse() --> Plots.ImmerseBackend()
-#     @fact backend() --> Plots.ImmerseBackend()
-#
-#     # as long as we can plot anything without error, it should be the same as Gadfly
-#     image_comparison_facts(:immerse, only=[1], eps=img_eps)
-# end
-
-
-# facts("PlotlyJS") do
-#     @fact plotlyjs() --> Plots.PlotlyJSBackend()
-#     @fact backend() --> Plots.PlotlyJSBackend()
-#
-#     # as long as we can plot anything without error, it should be the same as Plotly
-#     image_comparison_facts(:plotlyjs, only=[1], eps=img_eps)
-# end
-
-
-facts("UnicodePlots") do
-    @fact unicodeplots() --> Plots.UnicodePlotsBackend()
-    @fact backend() --> Plots.UnicodePlotsBackend()
-
-    # lets just make sure it runs without error
-    @fact isa(plot(rand(10)), Plots.Plot) --> true
-end
-
-
-
-facts("Axes") do
+@testset "Axes" begin
    p = plot()
    axis = p.subplots[1][:xaxis]
-    @fact typeof(axis) --> Plots.Axis
-    @fact Plots.discrete_value!(axis, "HI") --> (0.5, 1)
-    @fact Plots.discrete_value!(axis, :yo) --> (1.5, 2)
-    @fact extrema(axis) --> (0.5,1.5)
-    @fact axis[:discrete_map] --> Dict{Any,Any}(:yo  => 2, "HI" => 1)
+    @test typeof(axis) == Plots.Axis
+    @test Plots.discrete_value!(axis, "HI") == (0.5, 1)
+    @test Plots.discrete_value!(axis, :yo) == (1.5, 2)
+    @test Plots.ignorenan_extrema(axis) == (0.5,1.5)
+    @test axis[:discrete_map] == Dict{Any,Any}(:yo  => 2, "HI" => 1)

    Plots.discrete_value!(axis, ["x$i" for i=1:5])
    Plots.discrete_value!(axis, ["x$i" for i=0:2])
-    @fact extrema(axis) --> (0.5, 7.5)
+    @test Plots.ignorenan_extrema(axis) == (0.5, 7.5)
 end

+@testset "NoFail" begin
+    plots = [histogram([1, 0, 0, 0, 0, 0]),
+             plot([missing]),
+             plot([missing; 1:4]),
+             plot([fill(missing,10); 1:4]),
+             plot([1 1; 1 missing]),
+             plot(["a" "b"; missing "d"], [1 2; 3 4])]
+    for plt in plots
+        display(plt)
+    end
+    @test_nowarn plot(x->x^2,0,2)
+end

-# tests for preprocessing recipes
+@testset "EmptyAnim" begin
+    anim = @animate for i in []
+    end

-# facts("recipes") do
+    @test_throws ArgumentError gif(anim)
+end

-    # user recipe
+@testset "Segments" begin
+    function segments(args...)
+        segs = UnitRange{Int}[]
+        for seg in iter_segments(args...)
+            push!(segs,seg)
+        end
+        segs
+    end

-    # type T end
-    # @recipe function f(::T)
-    #     line := (3,0.3,:red)
-    #     marker := (20,0.5,:blue,:o)
-    #     bg := :yellow
-    #     rand(10)
-    # end
-    # plot(T())
+    nan10 = fill(NaN,10)
+    @test segments(11:20) == [1:10]
+    @test segments([NaN]) == []
+    @test segments(nan10) == []
+    @test segments([nan10; 1:5]) == [11:15]
+    @test segments([1:5;nan10]) == [1:5]
+    @test segments([nan10; 1:5; nan10; 1:5; nan10]) == [11:15, 26:30]
+    @test segments([NaN; 1], 1:10) == [2:2, 4:4, 6:6, 8:8, 10:10]
+    @test segments([nan10; 1:15], [1:15; nan10]) == [11:15]
+end

-    # plot recipe
-
-    # @recipe function f(::Type{Val{:hiplt}},plt::Plot)
-    #     line := (3,0.3,:red)
-    #     marker := (20,0.5,:blue,:o)
-    #     t := :path
-    #     bg:=:green
-    #     ()
-    # end
-    # plot(rand(10),t=:hiplt)
-
-    # series recipe
-
-    # @recipe function f(::Type{Val{:hi}},x,y,z)
-    #     line := (3,0.3,:red)
-    #     marker := (20,0.5,:blue,:o)
-    #     t := :path
-    #     ()
-    # end
-    # plot(rand(10),t=:hiplt)
-
-# end
-
-
-
-FactCheck.exitstatus()
-end # module
+@testset "Utils" begin
+    zipped = ([(1,2)], [("a","b")], [(1,"a"),(2,"b")],
+              [(1,2),(3,4)], [(1,2,3),(3,4,5)], [(1,2,3,4),(3,4,5,6)],
+              [(1,2.0),(missing,missing)], [(1,missing),(missing,"a")],
+              [(missing,missing)], [(missing,missing,missing),("a","b","c")])
+    for z in zipped
+        @test isequal(collect(zip(Plots.unzip(z)...)), z)
+        @test isequal(collect(zip(Plots.unzip(GeometryTypes.Point.(z))...)), z)
+    end
+end
@@ -1,36 +0,0 @@
-import SnoopCompile
-
-### Log the compiles
-# This only needs to be run once (to generate "/tmp/plots_compiles.csv")
-
-# SnoopCompile.@snoop "/tmp/plots_compiles.csv" begin
-#     include(joinpath(dirname(@__FILE__), "runtests.jl"))
-# end
-
-# ----------------------------------------------------------
-
-### Parse the compiles and generate precompilation scripts
-# This can be run repeatedly to tweak the scripts
-
-# IMPORTANT: we must have the module(s) defined for the parcelation
-# step, otherwise we will get no precompiles for the Plots module
-using Plots
-
-data = SnoopCompile.read("/tmp/plots_compiles.csv")
-
-# The Plots tests are run inside a module PlotsTest, so all
-# the precompiles get credited to PlotsTest. Credit them to Plots instead.
-subst = Dict("PlotsTests"=>"Plots")
-
-# Blacklist helps fix problems:
-# - MIME uses type-parameters with symbols like :image/png, which is
-#   not parseable
-blacklist = ["MIME"]
-
-# Use these two lines if you want to create precompile functions for
-# individual packages
-pc, discards = SnoopCompile.parcel(data[end:-1:1,2], subst=subst, blacklist=blacklist)
-SnoopCompile.write("/tmp/precompile", pc)
-
-pdir = joinpath(dirname(@__FILE__), "..")
-run(`cp /tmp/precompile/precompile_Plots.jl $pdir/src/precompile.jl`)
@@ -0,0 +1,21 @@
+using Plots, HDF5
+
+
+@testset "HDF5_Plots" begin
+	fname = "tmpplotsave.hdf5"
+	hdf5()
+
+	x = 1:10
+	psrc=plot(x, x.*x); #Create some plot
+	Plots.hdf5plot_write(psrc, fname)
+
+	#Read back file:
+	gr() #Choose some fast backend likely to work in test environment.
+	pread = Plots.hdf5plot_read(fname)
+
+	#Make sure data made it through:
+	@test psrc.subplots[1].series_list[1][:x] == pread.subplots[1].series_list[1][:x]
+	@test psrc.subplots[1].series_list[1][:y] == pread.subplots[1].series_list[1][:y]
+
+	#display(pread) #Don't display. Regression env might not support
+end #testset
@@ -0,0 +1,348 @@
+using Plots, Test
+pgfplotsx()
+
+function create_plot(args...; kwargs...)
+   pgfx_plot = plot(args...; kwargs...)
+   return pgfx_plot, repr("application/x-tex", pgfx_plot)
+end
+
+function create_plot!(args...; kwargs...)
+   pgfx_plot = plot!(args...; kwargs...)
+   return pgfx_plot, repr("application/x-tex", pgfx_plot)
+end
+
+@testset "PGFPlotsX" begin
+   pgfx_plot = plot(1:5)
+   Plots._update_plot_object(pgfx_plot)
+   @test pgfx_plot.o.the_plot isa PGFPlotsX.TikzDocument
+   @test pgfx_plot.series_list[1].plotattributes[:quiver] === nothing
+   axis = Plots.pgfx_axes(pgfx_plot.o)[1]
+   @test count(x -> x isa PGFPlotsX.Plot, axis.contents) == 1
+   @test !haskey(axis.contents[1].options.dict, "fill")
+
+   @testset "Legends" begin
+      legends_plot =  plot( rand(5,2), lab = ["1" ""] )
+      scatter!(legends_plot, rand(5) )
+      Plots._update_plot_object(legends_plot)
+      axis_contents = Plots.pgfx_axes(legends_plot.o)[1].contents
+      leg_entries = filter( x -> x isa PGFPlotsX.LegendEntry, axis_contents )
+      series = filter( x -> x isa PGFPlotsX.Plot, axis_contents )
+      @test length(leg_entries) == 2
+      @test !haskey(series[1].options.dict, "forget plot")
+      @test haskey(series[2].options.dict, "forget plot")
+      @test !haskey(series[3].options.dict, "forget plot")
+   end # testset
+
+   @testset "3D docs example" begin
+      n = 100
+      ts = range(0, stop = 8π, length = n)
+      x = ts .* map(cos, ts)
+      y = (0.1ts) .* map(sin, ts)
+      z = 1:n
+      pl = plot(
+         x,
+         y,
+         z,
+         zcolor = reverse(z),
+         m = (10, 0.8, :blues, Plots.stroke(0)),
+         leg = false,
+         cbar = true,
+         w = 5,
+      )
+      pgfx_plot = plot!(pl, zeros(n), zeros(n), 1:n, w = 10)
+      Plots._update_plot_object(pgfx_plot)
+      if @test_nowarn(
+         haskey(Plots.pgfx_axes(pgfx_plot.o)[1].options.dict, "colorbar") == true
+      )
+         @test Plots.pgfx_axes(pgfx_plot.o)[1]["colorbar"] === nothing
+      end
+   end # testset
+   @testset "Color docs example" begin
+      y = rand(100)
+      plot(
+         0:10:100,
+         rand(11, 4),
+         lab = "lines",
+         w = 3,
+         palette = :grays,
+         fill = 0,
+         α = 0.6,
+      )
+      pl = scatter!(
+         y,
+         zcolor = abs.(y .- 0.5),
+         m = (:hot, 0.8, Plots.stroke(1, :green)),
+         ms = 10 * abs.(y .- 0.5) .+ 4,
+         lab = ["grad", "", "ient"],
+      )
+      Plots._update_plot_object(pl)
+      axis = Plots.pgfx_axes(pl.o)[1]
+      @test count(x -> x isa PGFPlotsX.LegendEntry, axis.contents) == 6
+      @test count(x -> x isa PGFPlotsX.Plot, axis.contents) == 108 # each marker is its own plot, fillranges create 2 plot-objects
+      marker = axis.contents[15]
+      @test marker isa PGFPlotsX.Plot
+      @test marker.options["mark"] == "*"
+      @test marker.options["mark options"]["color"] ==
+            RGBA{Float64}(colorant"green", 0.8)
+      @test marker.options["mark options"]["line width"] == 0.75 # 1px is 0.75pt
+   end # testset
+   @testset "Plot in pieces" begin
+      pic = plot(rand(100) / 3, reg = true, fill = (0, :green))
+      scatter!(pic, rand(100), markersize = 6, c = :orange)
+      Plots._update_plot_object(pic)
+      axis_contents = Plots.pgfx_axes(pic.o)[1].contents
+      leg_entries = filter( x -> x isa PGFPlotsX.LegendEntry, axis_contents )
+      series = filter( x -> x isa PGFPlotsX.Plot, axis_contents )
+      @test length(leg_entries) == 2
+      @test length(series) == 4
+      @test haskey(series[1].options.dict, "forget plot")
+      @test !haskey(series[2].options.dict, "forget plot")
+      @test haskey(series[3].options.dict, "forget plot")
+      @test !haskey(series[4].options.dict, "forget plot")
+   end # testset
+   @testset "Marker types" begin
+      markers = filter((m -> begin
+         m in Plots.supported_markers()
+      end), Plots._shape_keys)
+      markers = reshape(markers, 1, length(markers))
+      n = length(markers)
+      x = (range(0, stop = 10, length = n + 2))[2:(end - 1)]
+      y = repeat(reshape(reverse(x), 1, :), n, 1)
+      scatter(
+         x,
+         y,
+         m = (8, :auto),
+         lab = map(string, markers),
+         bg = :linen,
+         xlim = (0, 10),
+         ylim = (0, 10),
+      )
+   end # testset
+   @testset "Layout" begin
+      plot(
+         Plots.fakedata(100, 10),
+         layout = 4,
+         palette = [:grays :blues :hot :rainbow],
+         bg_inside = [:orange :pink :darkblue :black],
+      )
+   end # testset
+   @testset "Polar plots" begin
+      Θ = range(0, stop = 1.5π, length = 100)
+      r = abs.(0.1 * randn(100) + sin.(3Θ))
+      plot(Θ, r, proj = :polar, m = 2)
+   end # testset
+   @testset "Drawing shapes" begin
+      verts = [
+         (-1.0, 1.0),
+         (-1.28, 0.6),
+         (-0.2, -1.4),
+         (0.2, -1.4),
+         (1.28, 0.6),
+         (1.0, 1.0),
+         (-1.0, 1.0),
+         (-0.2, -0.6),
+         (0.0, -0.2),
+         (-0.4, 0.6),
+         (1.28, 0.6),
+         (0.2, -1.4),
+         (-0.2, -1.4),
+         (0.6, 0.2),
+         (-0.2, 0.2),
+         (0.0, -0.2),
+         (0.2, 0.2),
+         (-0.2, -0.6),
+      ]
+      x = 0.1:0.2:0.9
+      y = 0.7 * rand(5) .+ 0.15
+      plot(
+         x,
+         y,
+         line = (3, :dash, :lightblue),
+         marker = (Shape(verts), 30, RGBA(0, 0, 0, 0.2)),
+         bg = :pink,
+         fg = :darkblue,
+         xlim = (0, 1),
+         ylim = (0, 1),
+         leg = false,
+      )
+   end # testset
+   @testset "Histogram 2D" begin
+      histogram2d(randn(10000), randn(10000), nbins = 20)
+   end # testset
+   @testset "Heatmap-like" begin
+      xs = [string("x", i) for i = 1:10]
+      ys = [string("y", i) for i = 1:4]
+      z = float((1:4) * reshape(1:10, 1, :))
+      pgfx_plot = heatmap(xs, ys, z, aspect_ratio = 1)
+      Plots._update_plot_object(pgfx_plot)
+      if @test_nowarn(
+         haskey(Plots.pgfx_axes(pgfx_plot.o)[1].options.dict, "colorbar") == true
+      )
+         @test Plots.pgfx_axes(pgfx_plot.o)[1]["colorbar"] === nothing
+         @test Plots.pgfx_axes(pgfx_plot.o)[1]["colormap name"] == "plots1"
+      end
+
+      pgfx_plot = wireframe(xs, ys, z, aspect_ratio = 1)
+      # TODO: clims are wrong
+   end # testset
+   @testset "Contours" begin
+      x = 1:0.5:20
+      y = 1:0.5:10
+      f(x, y) = begin
+         (3x + y^2) * abs(sin(x) + cos(y))
+      end
+      X = repeat(reshape(x, 1, :), length(y), 1)
+      Y = repeat(y, 1, length(x))
+      Z = map(f, X, Y)
+      p2 = contour(x, y, Z)
+      p1 = contour(x, y, f, fill = true)
+      plot(p1, p2)
+      # TODO: colorbar for filled contours
+   end # testset
+   @testset "Varying colors" begin
+      t = range(0, stop = 1, length = 100)
+      θ = (6π) .* t
+      x = t .* cos.(θ)
+      y = t .* sin.(θ)
+      p1 = plot(x, y, line_z = t, linewidth = 3, legend = false)
+      p2 = scatter(
+         x,
+         y,
+         marker_z = ((x, y) -> begin
+            x + y
+         end),
+         color = :bwr,
+         legend = false,
+      )
+      plot(p1, p2)
+   end # testset
+   @testset "Framestyles" begin
+      scatter(
+         fill(randn(10), 6),
+         fill(randn(10), 6),
+         framestyle = [:box :semi :origin :zerolines :grid :none],
+         title = [":box" ":semi" ":origin" ":zerolines" ":grid" ":none"],
+         color = permutedims(1:6),
+         layout = 6,
+         label = "",
+         markerstrokewidth = 0,
+         ticks = -2:2,
+      )
+      # TODO: support :semi
+   end # testset
+   @testset "Quiver" begin
+      x = (-2pi):0.2:(2 * pi)
+      y = sin.(x)
+
+      u = ones(length(x))
+      v = cos.(x)
+      arrow_plot = plot(x, y, quiver = (u, v), arrow = true)
+      # TODO: could adjust limits to fit arrows if too long, but how?
+      # TODO: get latex available on CI
+      # mktempdir() do path
+      #    @test_nowarn savefig(arrow_plot, path*"arrow.pdf")
+      # end
+   end # testset
+   @testset "Annotations" begin
+      y = rand(10)
+      pgfx_plot = plot(
+         y,
+         annotations = (3, y[3], Plots.text("this is \\#3", :left)),
+         leg = false,
+      )
+      Plots._update_plot_object(pgfx_plot)
+      axis_content = Plots.pgfx_axes(pgfx_plot.o)[1].contents
+      nodes = filter(x -> !isa(x, PGFPlotsX.Plot), axis_content)
+      @test length(nodes) == 1
+      mktempdir() do path
+         file_path =joinpath(path,"annotations.tex")
+         @test_nowarn savefig(pgfx_plot, file_path)
+         open(file_path) do io
+            lines = readlines(io)
+            @test count(s -> occursin("node", s), lines) == 1
+         end
+      end
+      annotate!([
+         (5, y[5], Plots.text("this is \\#5", 16, :red, :center)),
+         (10, y[10], Plots.text("this is \\#10", :right, 20, "courier")),
+      ])
+      Plots._update_plot_object(pgfx_plot)
+      axis_content = Plots.pgfx_axes(pgfx_plot.o)[1].contents
+      nodes = filter(x -> !isa(x, PGFPlotsX.Plot), axis_content)
+      @test length(nodes) == 3
+      mktempdir() do path
+         file_path =joinpath(path,"annotations.tex")
+         @test_nowarn savefig(pgfx_plot, file_path)
+         open(file_path) do io
+            lines = readlines(io)
+            @test count(s -> occursin("node", s), lines) == 3
+         end
+      end
+      annotation_plot = scatter!(
+         range(2, stop = 8, length = 6),
+         rand(6),
+         marker = (50, 0.2, :orange),
+         series_annotations = [
+            "series",
+            "annotations",
+            "map",
+            "to",
+            "series",
+            Plots.text("data", :green),
+         ],
+      )
+      Plots._update_plot_object(annotation_plot)
+      axis_content = Plots.pgfx_axes(annotation_plot.o)[1].contents
+      nodes = filter(x -> !isa(x, PGFPlotsX.Plot), axis_content)
+      @test length(nodes) == 9
+      mktempdir() do path
+         file_path =joinpath(path,"annotations.tex")
+         @test_nowarn savefig(annotation_plot, file_path)
+         open(file_path) do io
+            lines = readlines(io)
+            @test count(s -> occursin("node", s), lines) == 9
+         end
+      end
+   end # testset
+   @testset "Ribbon" begin
+      aa = rand(10)
+      bb = rand(10)
+      cc = rand(10)
+      conf = [aa - cc bb - cc]
+      ribbon_plot =
+         plot(collect(1:10), fill(1, 10), ribbon = (conf[:, 1], conf[:, 2]))
+      Plots._update_plot_object(ribbon_plot)
+      axis = Plots.pgfx_axes(ribbon_plot.o)[1]
+      plots = filter(x -> x isa PGFPlotsX.Plot, axis.contents)
+      @test length(plots) == 4
+      @test !haskey(plots[1].options.dict, "fill")
+      @test !haskey(plots[2].options.dict, "fill")
+      @test !haskey(plots[3].options.dict, "fill")
+      @test haskey(plots[4].options.dict, "fill")
+      @test ribbon_plot.o !== nothing
+      @test ribbon_plot.o.the_plot !== nothing
+      #    mktempdir() do path
+      #       @test_nowarn savefig(ribbon_plot, path*"ribbon.svg")
+      #    end
+   end # testset
+end # testset
+
+@testset "Extra kwargs" begin
+   pl = plot(1:5, test = "me")
+   @test pl[1][1].plotattributes[:extra_kwargs][:test] == "me"
+   pl = plot(1:5, test = "me", extra_kwargs = :subplot)
+   @test pl[1].attr[:extra_kwargs][:test] == "me"
+   pl = plot(1:5, test = "me", extra_kwargs = :plot)
+   @test pl.attr[:extra_plot_kwargs][:test] == "me"
+   pl = plot(1:5, extra_kwargs = Dict(:plot => Dict(:test => "me"), :series => Dict(:and => "me too")))
+   @test pl.attr[:extra_plot_kwargs][:test] == "me"
+   @test pl[1][1].plotattributes[:extra_kwargs][:and] == "me too"
+   pl = plot(
+     plot(1:5, title="Line"),
+     scatter(1:5, title="Scatter", extra_kwargs=Dict(:subplot=>Dict("axis line shift" => "10pt")))
+   )
+   Plots._update_plot_object(pl)
+   axes = Plots.pgfx_axes(pl.o)
+   @test !haskey(axes[1].options.dict, "axis line shift")
+   @test haskey(axes[2].options.dict, "axis line shift")
+end # testset
@@ -1,28 +0,0 @@
-# Pkg.clone("ImageMagick")
-# Pkg.build("ImageMagick")
-
-# Pkg.clone("GR")
-# Pkg.build("GR")
-
-Pkg.clone("https://github.com/JuliaPlots/PlotReferenceImages.jl.git")
-
-# Pkg.clone("https://github.com/JuliaStats/KernelDensity.jl.git")
-
-Pkg.clone("StatPlots")
-Pkg.checkout("PlotUtils")
-
-# Pkg.clone("https://github.com/JunoLab/Blink.jl.git")
-# Pkg.build("Blink")
-# import Blink
-# Blink.AtomShell.install()
-# Pkg.clone("https://github.com/spencerlyon2/PlotlyJS.jl.git")
-
-# Pkg.checkout("RecipesBase")
-# Pkg.clone("VisualRegressionTests")
-
-# need this to use Conda
-ENV["PYTHON"] = ""
-Pkg.add("PyPlot")
-Pkg.build("PyPlot")
-
-Pkg.test("Plots"; coverage=false)