Hi, Can anyone tell me how to switch to next or previous window in a mac? I am using a macbook pro, and before I formatted my laptop, I could switch between two windows by using control + left/right arrow. Whenever I used that command, something like the picture below would appear in the screen, and all the windows moved to the left, or right, and a fresh desktop screen would appear. I could switch the desktops with different set of applications running in both of them. I searched for it, and according to some wikipedia topic about shortcut keys, control + left/right arrow is only available in leopard. But I could use it in Snow Leopard as well. I would appreciate it if someone can teach me how to enable the command again. Thanks in advance..