jdtoronto,

Given the overwhelming response you've gotten so far ;-), I'd like to ask if you have a minimal set of working code of what you've tried - because then I may be able to take it and tweak it. Note that I have absolutely zero Tk experience, and the last time I did any GUI work was Delphi on a Win95 beta, and, before that, Win32 SDK (without MFC or anything helpful). And I've not done any Windows programming since '96. :-) But I might be able to tweak something that someone gives as an example.

Oh, and I think you mean Tk::BrowseEntry, and not JBrowseEntry, right?