Ah well, neither way helps me. I have benign essential tremors so it's difficult for me to move my mouse pointer down (or up) a long list without tracking off the menu and having to start over. The situation doesn't happen enough for it to be a major problem so I can deal with it.
Thanks for taking the time to respond though.
Edit: I just realized I can use the hotkey 'R' to revoke the permissions no matter how long the list so that solves my problem.
