Laser 128 - Cursor-Control Keys; Command Keys

THE KEYBOARD
4.2 Cursor-control keys
These include the left-arrow
11
-
11
key, right-
arrow
11
-
11
key, up-arrow
11
t
11
key and down-
arrow
11
1
11
key. (See Figure 4-3) Typing one
of these keys in the BASIC command level
causes the current typing position to be
moved in the direction pointed to by the
arrow-head, with the exception of the up-
arrow
11
t
11
key which has to be pressed
subsequent to the Escape "ESC" key. These
keys provide a convenient way of editing the
display . Different programs use the arrow
keys in different ways. You should check the
user's manual of each application program
for details .
Figure 4-3 Cursor-control keys
4.3 Command keys
Figure 4-4 shows the command keys which
are primarily used for telling the computer
to perform some immediate actions.
I-30