What code would I use to call up a userform via a toolbar
button? The userform is not part of a macro, and I'm not
sure how to make it one. Does it need to be a dialogue
box? Also, is it possible to have the date already
filled in?

Is there a way to have a combo box reference an index
list on a existing worksheet? Ideally, any unrecognised
entries to the userform would then be added to the index,
and any recognised entries would fill in the address and
phone on the user form.

What does "ambiguous name detected~" mean?

Thank you very much for your help!