What Mac and mouse do you use? If you have a trackpad with multi-touch capabilities, a two finger pinch can zoom in and out, the same goes for the Magic Trackpad.
What Mac and mouse do you use? If you have a trackpad with multi-touch capabilities, a two finger pinch can zoom in and out, the same goes for the Magic Trackpad.
I have the iMac with the Magic Mouse. I know there are several gestures for that mouse.