O.K. this may sound crazy, but all of the accent marks for my keyboard are gone. when i hold down the "o" key, i used to get eight options for accents above the letter, seven for the "e" key, five for the "u", etc. My wife has the exact same MacBook Pro, OS X 10.7.5 as i do. I assumed that it was a setting, so i rechecked her settings against mine, and what i looked at was exactly the same. What am i overlooking? Any help would be greatly appreciated. Thanks