I am just starting pro/e. I was wondering if there was any way that I could abort/end a function without having to use the middle mouse button since I lack one. Any way around this would be appreciated!
If you set this option to Yes then <shift>LeftMouseButton works as the MMB.
Or else just select done or quit (depends on what version you are using). I'm not real sure about 2001 but I think that you can select the activate window icon (the check mark). One of these options should be available to you.