When I put my cursor to the side of the screen, it slides to the desktop/space on that side. So if i put my cursor on the right side of the screen, it switches to Desktop 2, and when I put it on the left, it goes back to Desktop 1. This just started happening. It seemed to start happening after I installed the Command Line Tools update or whatever that was. But it is really annoying because everytime I put my cursor in the lower right corner to put the display to sleep, I come back and I am in Desktop 2 instead! How do I turn off this annoying new feature?!!