When I 3 finger swipe to the right on my main screen, a dark gray page with a plus and minus sign in the lower left corner and an arrow in the lower right corner comes up. What is this screen?
When I 3 finger swipe to the right, I get a dark gray page with a plus and a minus sign in the lower left corner and an arrow in the lower right corner. What is this page?
Mac Book Pro, Mac OS X (10.5.8)