Made a simple topographic map program.

switches not in the help:

usemod - uses height % 256 instead of height / ((maxheight-minheight)/256) to get the color value for each pixel

usecolor - uses 7 color gradients insetad of 1. red->yellow -> green -> blue -> purple -> teal -> grey


todo:
make ini file for declaring defaults
make gui
poke registry for root path