diff --git a/docs/make.jl b/docs/make.jl
index 79354a6..30aae92 100644
--- a/docs/make.jl
+++ b/docs/make.jl
@@ -2,7 +2,7 @@ using Documenter, Gnuplot
 
 makedocs(sitename="Gnuplot.jl",
          authors = "Giorgio Calderone",
-         format = Documenter.HTML(prettyurls = false),  # uncomment for local use, comment for deployment
+         #format = Documenter.HTML(prettyurls = false),  # uncomment for local use, comment for deployment
          modules=[Gnuplot],
          pages = [
              "Home" => "index.md",
diff --git a/examples/ex2.png b/examples/ex2.png
index f21e4ec..2762c1b 100644
Binary files a/examples/ex2.png and b/examples/ex2.png differ