Looks like he is closing the Tools Stack and selecting the Browse Tool... By any chance is him testing his stack inside the IDE?
He could test his stack, as well, using StackRunner: http://www.sonsothunder.com/devres/livecode/downloads/StackRunner.htm Al -- View this message in context: http://runtime-revolution.278305.n4.nabble.com/This-handler-does-not-work-in-5-5-1-tp4653705p4653713.html Sent from the Revolution - User mailing list archive at Nabble.com. _______________________________________________ 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