zrm@eddie.MIT.EDU (Zigurd R. Mednieks) (11/13/87)
HypperCard has the obscurely documented message called "cantUnderstand" that gets send to a card when HyperCard can't understand a script. Is there more than meets the eye here? Are there messages for occations when HyperCard can't find a button of a given ID, etc? Does HyperCard have real error handling? "Ha, ha ha, this guy expects something reasonable!" -Zigurd