Check Box

If this box is checked, the screensaver will be invoked 5 minutes after the last mouse moved or keypress event.

Button

Select to close this dialog without changing preferences.

Button

Select to place preferences in permanent memory.

Check Radio Button for the corner of the screen to prevent the screensaver whenever the cursor is placed there while in "Auto Sleep" mode. 

Check Radio Button for the corner of the screen to activate the screensaver whenever the cursor is moved there.