Sony VGN-FS550 - Manual (Page 15)

Locating the S1 and S2 buttons
The S1 and S2 buttons are located just above the keyboard.
Locating the S1 and S2 buttons
Using the S1 and S2 buttons
To assign a function to the button
1. Click Start, and point to All Programs and then VAIO Control Center.
2. Select the List tab, and double-click S Button. The S Button dialog box appears.
S Button
3. Click to select a key assignment from the S1 or S2 drop-down menu.
4. Click Apply.
Depending on the key assignment, you may be able to customize the S1 and S2 buttons further by clicking Advanced,
if it becomes available, in the Current Settings box.
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