The macro I created for populating GSAk with Maine towns is on the GSAK web site: http://gsak.net/board/index.php?showtopic=19842

The macro I used to create the map I posted is still in it's infancy and needs much more work before it's made public.

The Maine towns macro may not be the best macro to learn from because (a) I'm not a real programmer, I just play one on TV (b) it involves a few advanced features as the zip file containing all the polygons for each town are embedded in the macro. But don't let that stop you - you could still learn something from it, and it's a great macro if you like to know what town a given cache is in.

But the beauty is, you are free to look as all GSAK macros are text based and can be easily viewed with a text editor or the macro editor. There are many other macros on the GSAK site to look at for reference as well. The help file is a great resource for writing macros as well. Feel free to send me a note or post in the GSAK section of this web site if there's some way I can help write one.