Two Educational Religious Games published for System 7. Worked fine thousands of times. System 8.0 and 8.1, worked fine many, many times. BUT.... On System 8.5 and a G3 (B&W and Desktop) Have not been able to test 8.5 on a non-G3 Mac yet: At some point in the play of the Game (exact sequence of events still undetermined), Menu selections (i.e. File>Preferences) no longer work until the Cursor is moved into the region of the Menu Bar a second time. Then the acticipated response occurs and everything works fine until another Menu Selection is made. Then same problem. Say "Preferences" is selected from the File Menu. The Preference Dialog does not appear unless the Mouse is once more moved into the Region of the Menu Bar. This was also necessary when making other Menu selections that called for some activity, not just the displaying of a Dialog Box. Absolutely, no changes have been made to the code. Anyone have a clue?