expose

[AudiGuy]

anyone know why my expose function doesnt work? its been fine till yesterday. so far it happed 3 times. the only way to get it to work again is to restart the computer.

 

[iEdd]

Is this on a laptop? You might need to hold the fn key for it to work, depending how you have it setup. Go to system preferences and click on the dashboard and exposé pane. Does it look like this?

 

[AudiGuy]

yea its a laptop. but when i set the buttons up already. its weird because when expose doesnt work, the dock doesnt work either and i cant restart my computer. i have to hold the power button to turn it off.

 

[mad jew]

Ahh, your Dock process may have broken itself. Did the restart fix this? If not, have a think about any ad ins you may have installed recently, particularly theme changers.