The mainwindow will automatically pack itself to the smallest size that will show everything.
And really that is exactly what I want it to do again. Before the user messes with the window size, it seems to automatically pack itself to the smallest size that shows all when pack and unpack the frames in the labeledframe. But once the user touches it, that stops. I just want to turn that back on or have a way to do that manually.
In my searching I just found that Tcl/TK has a function called fitToContents, but I can't find anything like that in perl/tk