MARSPAL is a simple little utility to allow you to view Tim Clarke's excellent mars demo in different colors. To run MARSPAL place it in the same directory as MARS.EXE and run it with the following command line params: MARSPAL groundcolor skycolor cloudcolor where groundcolor, skycolor and cloudcolor are any of the following: black blue green cyan red magenta brown yellow white Once mars.exe is running press F11 to set the custom palette or F12 to restore the normal mars palette. Here's a few of my favourites: Earth : marspal green blue white Sunset : marspal green blue magenta Desert : marspal brown blue white Storm : green blue black Nuclear : marspal brown black red LSD : marspal magenta cyan yellow Moon : marspal white black black (Needs some stars) Cheers, Mark Feldman (u914097@student.canberra.edu.au)