In general, if I understand the question, I would say no.

You might look a Laurent Longre's site on this:


http://longre.free.fr/english/func_cats.htm

http://longre.free.fr/english/index.html#FunCustomize


The second URL is his latest work on the topic.

--
Regards,
Tom Ogilvy


"Mo" wrote in message
...
Is there anyway that I can get my own VBA functions to show tooltips to
prompt the user for the correct input, the way that builtin functions do?

Mo