Yes, strange. (I've got this lengthy list of computer-related questions and I thought today would be the day to ask this one, while I was at it with a few others. Thanks in advance!)
The problem: When I go to press shift-tilde, nothing happens. Any key pressed after brings up the missing tilde and that key.
Keyboard stuck? or programming error?
edit: It seems this occurs in any application: browser, word processor, etc.
edit2: completely forgot the specs: XP, Logitech wireless keyboard and mouse.