13
Check the Mirror Displays box to enable the mirror mode;
uncheck it to go back to the default setting (extend mode).
Figure 3
Change the main display by simply dragging the
white menu bar between the displays.
Changing the Main Display
As Figure 3, you can change the main display by
moving the Menu Bar between displays.
Changing the main display affects where new
windows appear and the position of the Dock.
Frequently Asked Questions
Q1: Why won't my DVD player work when I
move it over to the extended display?
A1: Some DVD playback software packages do
not support playing on a second display.