Sony VAIO VGN-AW - Manual (Page 103)

103 n N
Using Peripheral Devices >
Using the Multiple Monitors Function
✍
You can also change one of the S button assignments to activate the Multiple Monitors function with the corresponding S button. To change the S
button assignments, press and hold either S button to display the window for changing the assignment.
Additionally, you can set the display colors and resolution for each display and customize the Multiple Monitors function.