How to restore the number of desktops.

[BosieB]

I disabled three of the four desktops in Mission Control. How can I restore the 4 desktops?

 

[natd1993]

Enter Mission Control, place your mouse cursor on the top right portion of the screen, and you should see a desktop with a plus sign appear. Clicking on it will add a desktop, you can do this for multiple desktops.

 

[BosieB]

Problem solved

Thanks very much. I would never have worked it out! Also, I didn't know you could increase the number of windows as well - another Lion trick. Cheers.