Spaces has stopped responding to control keys
Spaces has stopped responding to the control keys. I tried rebooting, no dice. Checked preferences for spaces: they're OK. Using an apple keyboard, and 2 monitors. It worked till most recent update (Safari 4.0.1). Can still switch, but only by selecting application based switching (no convenient!). Any suggestions gratefully received.
Apple Pro 2 x 2.8 Quad Core, Mac OS X (10.5.7)