Why would I make this up? Forking after MainLoop on Win32 doesn't work. The latest version of Tk on Win that is not beta is 800.024, I have tried beta 10 (804.XX) and it dies there too on Win32(2K and XP)... and that is why I said that. Believe me I have tried. Win32 doesn't really fork. It creates a thread I am told. Hence it's odd behavior ( FRUSTRATING BEHAVIOR ) in some modules. I didn't just make it up, and that is why the gent asked the question because it (and fileEvent and lots of other Tk behaviors
but don't. I would not try to tell stuff works on platforms I cannot test on.