Hey guys, I tried searching for this, but I couldn't find the answer to my problem. So, a while back I decided to try iDisplay, for my iPad, but I was not happy with the quality so I decided to uninstall it from both my iPad and my MacBook Pro. However, my Mac still thinks it has a second display. If I move my mouse to the left side of the screen (where I, before, had my iPad set up) the mouse will disappear. I can move windows over there and everything. If I open Spaces, it shows a second, smaller display next to my normal display option. How can I turn this off? It is quite annoying! Thanks for any/all help.