Board Thread:Program Announcements/@comment-25017421-20140603081447/@comment-14600979-20140608151219

COLSET "GRP",,"RRGGBB" RRGGBB is in hex, and can be a string variable. The number is just... what you would refer to when using that color.

And then whatever graphic command, with the number of the color as what you set it to with COLSET. http://www.snailfacia.net/PTCguide/index.html#COLSET