Keyboard shortcut for Dashboard not working
Hello all,
Somehow in the last 24 hours I lost the ability to open up the Dashboard using its assigned keyboard shortcut, F4. Dashboard opens normally when I click its icon on the dock, but I really miss being able to press a key to open it. I've checked in System Prefs that under both Mission Control and Keyboard, F4 is supposed to open dashboard. I tried rebooting. I tried restoring the default, which is F12. I tried switching back to my setting, F4. None of this fixed the issue. Other keyboard shortcuts in Mission Control, like ctrl-up arrow to show Mission Control still work.
Thank you for any help.
iMac, Mac OS X (10.7.5)