Editing Your Dashboard
Step 1: Click on your desktop.

Step 2: Click on the apple at the top left corner.

Step 3: Then scroll down & click on system preferences.

Step 4: In the personal section, find Dashboard & Expose then click on it.

Step 5: Find the keyboard shortcuts section & edit your preferences.




Step 6: After you have edited your preferences, close the window. Then pull up a few windows & try each key.

Keystrokes:
F9

F10

F11

F12

All the keys responded correctly. Now you know how to edit you dashboard preferences.