Yikes! You've hit the nail on the head, by the looks of it. I hardly expected
you to send such a complete answer, but how am I to complain? Thanks a bunch,
I'm off to incorporate your suggestion … I had tried deriving my own listbox
class, but guess I just didn't get the right combination the first time. Your
solution gives me the missing pieces.
Thanks a bunch. Hope I can repay the favor.
Al