Hi MooseLand, i'm doing some experiments with cellular automata at the moment. I would like to be able to visualize the cells value of a very simple cellular automata with a kind of Mondrian-like interface. Instead of Mondrian, i use EyeSee, because of the ESMatrixDiagram class, that is really convenient to visualize matrix-based information. Apparently i can't put inside a ESMalArrayMatrix something else than numbers (i would like to put cells with some state for example): Yes i know, this is a misappropriation of EyeSee for my needs and maybe this is better to design another scripting interface dedicated to cellular automata visualization. Any ideas ? BTW, i push a new version of EyeSee-Support package in the repository to correct a problem with the method ESMalArrayMatrix>>checkInvariant. Regards, -- Serge Stinckwich UMI UMMISCO 209 (IRD/UPMC), Hanoi, Vietnam Matsuno Laboratory, Kyoto University, Japan (until 12/2011) http://www.mechatronics.me.kyoto-u.ac.jp/ Every DSL ends up being Smalltalk http://doesnotunderstand.org/