February 21, 2012, 4:18 PM — Hot Corners and Shortcuts make it quick and easy to use certain functions in Mac OS X. Here's how you can set them up.
1. Open System Preferences.
2. Go to Mission Control.
3. You can set up keyboard and mouse shortcuts by clicking the drop down menus.
4. To set up Hot Corners, click the Hot Corners button. Use the drop down menus to choose what you want to happen when you put your cursor in each corner, then click the OK button.
For more, see the original article at the link below.

Setting Up Hot Corners and Shortcuts | IT Help Desk














