Description of problem: When redhat-config-packages is run from a terminal window (rather than a menu selection), it does not terminate/end when the program's window is closed (processes are still running). However, if File->Quit is selected, then it terminates properly.
OK, it makes no difference how it is invoked. If the window is closed, the application processes are still running. Again, if file-quit is used then everything terminates. This really needs to get fixed since the processes stick around and clutter up things.
Reverted to the old UI, where this isn't a problem.