What is the accepted way of doing multiple instances of a window? My problem is that I see no (good) way of finding out which instance was clicked, etc... from inside the callback. If I have two windows and both have a DoIt button then how do I get to window-specific information from main::DoIt_Clicked() ? I could index it off of the active window but I'm concerned that won't work in all cases, especially for things like MouseMove. Every example I have found uses file-level variables for this sort of thing which implies only one per file. I could give each object a unique name/package and then define a lexical sub with the info but that seems like an awful lot of work for what must be a common problem. How do you guys do it? - Eric B.
