The program in its latest version is no longer freeware, and whoever makes it no longer hosts the free version on their site annymore... but that doesn't mean others can't host the freeware version instead ^_^

http://artofdreams.free.fr/tutorials/tips_oc1.htm

*shing!* Sparkle Sparkle

:P

Drawing with others is the most fun when one of those people is partially or completely insane.