Thanks to all for trying to help with this. Ben's suggestion seems likely (that somehow one of my form's data structures is getting corrupted), and Peter's suggestion of adding debug code to walk the window chain is what I need to do at this point.
To Peter on getting the sources: I printed out the agreement many months ago and then was stupid and put it aside. I'll definitely be correcting that ASAP. --Jim Preston -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/tech/support/forums/
