I find I get equally good results by alternately setting the blend level of the blue rectangle to 100 and then back to 0. It has fewer lines of code too.
I still see flicker though. Rick _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
