Toshiba Portégé 650CT User Manual page 252

You can assign any key that is not associated with a hotkey or a
keyboard overlay. This section explains how to assign your
combinations and use them to open programs and documents
quickly.
Starting Fn-esse
To start Fn-esse, click the Fn-esse button on the Toshiba Access
Panel.
Fn-esse displays the Fn-esse keyboard:
The Fn-esse keyboard
The keys are coded as follows:
black keys are available keys (not yet assigned)
colored keys are assigned (blue is the default color)
dark gray keys are not assignable
keys with a small triangle on the upper left corner open either a
program folder or a custom folder
To view an existing key assignment, position the pointer over the
key on the Fn-esse keyboard. A pop-up hint appears showing you
what program, file or folder is associated with the key.
If a key is unassigned, the hint reads "No Assignment."
Part I: Getting To Know Your Computer
Making Life Easier
Starting Programs Faster with Fn-esse
263
key
Fn