diff --git a/examples/iris.ipynb b/examples/iris.ipynb
index 1ce3fe6c..95e9f61b 100644
--- a/examples/iris.ipynb
+++ b/examples/iris.ipynb
@@ -113,13 +113,6 @@
       " in plot at /home/tom/.julia/v0.4/Plots/src/plot.jl:58",
       " in scatter at /home/tom/.julia/v0.4/Plots/src/Plots.jl:81"
      ]
-    },
-    {
-     "name": "stdout",
-     "output_type": "stream",
-     "text": [
-      "\n"
-     ]
     }
    ],
    "source": [
diff --git a/src/plot.jl b/src/plot.jl
index 26549cb0..2b0b4d20 100644
--- a/src/plot.jl
+++ b/src/plot.jl
@@ -88,7 +88,7 @@ function plot!(plt::Plot, args...; kw...)
   # index partitions/filters to be passed through to the next step.
   # Ideally we don't change the insides ot createKWargsList too much to 
   # save from code repetition.  We could consider adding a throw
-  groupargs = haskey(d, :group) ? extractGroupArgs(d[:group]) : []
+  groupargs = haskey(d, :group) ? [extractGroupArgs(d[:group])] : []
   @show groupargs
 
   # just in case the backend needs to set up the plot (make it current or something)