Who is this mysterious respondent
I already have the basic FolderExists function. If not mistaken it is a part of our collaborative modAddInUtils module. I'll look again at FileNamUnique.
My first stab is to let the user create or "attempt" to create any folder name they like as long as it doesn't already exists and is a valid folder name.
I think I will add a key press event to keep them from entering invalid characters though.
Thanks!