Hi All, I'm having an interesting problem and am wondering if anyone else has experienced the same problem (and found a solution?).

I'm using Maya 2012 and press the F hotkey to frame the current object, but after I've been working for a while it won't work anymore, (all my other hotkeys work fine and I definitely don't have caps lock on) the only way I can get it to work again is to close and re-open Maya. Obviously this is starting to annoy me as it's getting more frequent.

Any suggestions?