I have a 2D plot of 2 layers with different colors:
*using Gadflyplot(layer(x=1:10, y=rand(10), Geom.line, Geom.point,
Theme(default_color=color("red"))), layer(x=1:10, y=rand(10),
Geom.line, Geom.point, Theme(default_color=color("green"))))*How can I
generate a legend which specifies what each line color represents? I tried
using
Guide.colorkey but that doesn't seem to work for layers.
//A
