Toshiba Portege A600 - Manual (Page 135)

User’s Manual 5-5
The Keyboard
ODD: Pressing Fn + Tab turns the power of the optical disc drive on/off or
ejects the disc tray.
TOSHIBA Zooming Utility (reduce): Pressing Fn + 1 reduces the icon
size on the desktop or the font sizes within one of the supported application
windows.
TOSHIBA Zooming Utility (enlarge): Pressing Fn + 2 enlarges the icon
size on the desktop or the font sizes within one of the supported application
windows.
Fn Sticky key
You can use the TOSHIBA Accessibility Utility to make the Fn key sticky,
that is, you can press it once, release it, and then press an "F Number"
key. To start the TOSHIBA Accessibility utility, click Start  All
Programs  TOSHIBA  Utilities  Accessibility.
Windows special keys
The keyboard provides two keys that have special functions in Windows,
the Windows Start Button key activates the Start menu while the
application key has the same function as the secondary (right) mouse
button.
This key activates the Windows Start menu.
This key has the same function as the secondary (right) mouse button.