Genetic Image needs to be able to do things like this. I just discovered Andy Gilmore today, and a lot of his abstract work is extremely applicable to the Genetic Image project. While it’s not really feasible to put a lot of organic shapes into the program, especially not with the pictures that are hand-held pen on paper,  some of the more abstract shapes and the principles behind them could be induced algorithmically. It’s possible to get more process based stuff into a system like Painter, but that needs so much work.