I searched a bit and didn't find something that relates to this.
Suppose I created a closed curve in Metapost with the command
p:=z_1..z_2..z_3..cycle. Is it possible to color pieces of this curve using different colors? How can I define a subset of this curve?
I was thinking that maybe there is a parametric representation of
p which would enable me to color with another color the part from
z_2 for example.
It would really help if I could do the above, because I want to attach other figures to the colored portions of the curve.