I found the problem myself. Looking in "Palm Programming" (O'Reilly) they say to deal with changes in the tblEnterEvent rather than the tblSelectEvent. Not at all obvious to me but does make a certain kind of sense if you really understand how the events work from the Palm point of view.
Hope this saves someone some time. -- For information on using the Palm Developer Forums, or to unsubscribe, please see http://www.palmos.com/dev/support/forums/
