Code below has 1 major and 1 minor problem. Major issue is, once you push the button it visually stays pushed. Minor problem is, I run this in Cygwin. I've got an rxvt window behind the Tk window.
I've got a perl/tk window, and I've got 1 line in a label that I want to be a larger font than the other widgets (buttons and labels). Every other widget is using the system default font, which is ...