Toshiba Portege 4000 User Manual page 79

Using the overlay to type numeric data
The keys with the numbers on their right front are the numeric
overlay keys.
To turn the numeric overlay on, press
The on the key glows when the numeric overlay is on.
You can still use the overlay keys to type alphabetic characters
while the numeric overlay is on. To do so:
For lowercase letters, hold down


For uppercase letters, hold down both


type the letters.
To use the cursor control keys when the numeric overlay is on:
Press and hold down


overlay keys.
To return to the numeric overlay, release


To disable the numeric overlay, hold down the
again. The numeric mode light on the keyboard indicator panel
goes out.
Using the overlay for cursor control
The keys with the gray arrows and symbols on their left front are
the cursor control overlay keys.
To turn the cursor control overlay on, press
simultaneously. The light on the key glows when the cursor
control overlay is on.
To type alphabetic characters while the overlay is on:
For lowercase letters, hold down


For uppercase letters, hold down both


type the letters.
Learning the Basics
Using the keyboard
and
Fn
while you type the letters.
Fn
while you use the cursor control
Shift
while you type the letters.
Fn
simultaneously.
F11
and while you
Fn Shift
.
Shift
key and press
Fn
and
Fn F10
and while you
Fn Shift
79
F11