Gray background on photoshop

[jamesandype]

Hi

I just downloaded CS4 photoshop and when i open it there's no background just the toolbars. I've used older versions and they have a gray background. Right now my background is transparent so if i click it, it will go to the desktop.

thanks in advanced, and hope that made sense

[nathanbarlow]

firstly, have you used this version before?

Secondly, what OS are you using.

Finally, it is in the settings (under preferences i believe) just look around.

[hibou]

IIRC*, hit "F".

*I don't have CS4, but I read about this in Kelby's book on the subject. Apologies if this is not the right key.