Toshiba NB200 - Manual (Page 69)

User’s Manual 5-5
The Keyboard
Touch Pad: Pressing FN + F9 enables or disables the Touch Pad function.
Zoom: Pressing FN + Space changes the display resolution.
Zooming (reduce): Pressing FN + 1 reduces the font sizes within one of
the supported application windows (Adobe Reader, Open office, Fire fox).
Zooming (enlarge): Pressing FN + 2 enlarges the font sizes within one of
the supported application windows (Adobe Reader, Open office, Fire fox).
Volume down: Pressing FN + 3 to decrease the volume in increments.
Volume up: Pressing FN + 4 to increase the volume in increments.
Linux special keys
The keyboard provides two keys that have special functions in Linux:
This key is assigned to maximize the application window.
This key is assigned to hide all windows and focus the desktop.