I'm wondering how to make it so that each individual map will have a uniquely colored centerline? This would be very helpful for differentiating between different surveys at a glance. In the following example, I would like to to have clay_splay and clay_center be drawn in different colors. The map that I am selecting in thconfig is clay_main, by the way.
<code>
map clay_splay -proj plan
splay.trip2
splay.trip3
endmap
map clay_center -proj plan
center.trip2
center.trip3
endmap
map clay_main
clay_splay
clay_center
endmap clay_main
</code>
I've attached a PDF that shows roughly what I have in mind, although the alternating blue and green is not necessary. They can both be the same color, as long as that color isn't the same as the centerline :-). Does there happen to be a metapost wizard out there who might have an idea? Thanks in advance!
--
-Jonny ^v^