(IDLE 1.0 - Python 2.3 -Windows XP)
I put a never ending loop into my python program.
control-c didn't stop the Run-Command. Then I choosed
the exit option in the File Menu of the Shell-Window.
Then I h've got the message, that the program is still
running and if I would like to kill the program. After
saying "yes" (or "ok" IDLE disappeared.
But I cannot start IDLE again. I have to reboot my
system. When I shutdown the system there is a program
"Menu Window" which I have to destroy.