Well, I did finally manage to change from general to output and back but
still can't seem to double-click the other choices even though I check
carefully first to make sure the vo cursor, mouse and keyboard are lined up.
Reminds me of some things iTunes used to do, though the navigation is much
more accesible than itunes was at the beginning. Guess I have to just keep
trying to double-click these toolbar buttons and hope eventually they
work!!!
