Sony PCG-FXA63 - Manual (Page 68)

Start on the taskbar. See Combinations and functions with the Windows key for more information.
Fn key The Fn key is used in combination with other keys to issue commands. See Combinations and functions with
the Fn key for more information.
Applications key
The Applications key displays a shortcut menu of context-sensitive choices. Pressing this key is the equivalent
of clicking the right mouse button.
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