The Typewriter Area - IBM Personal Computer XT Manual To Operations

The Typewriter Area
Key positions in the typewriter area are much like those
of a standard typewriter. Some additional keys,
however, perform control functions.
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The Caps Lock key, when pressed once, locks the
characters A through Z in the uppercase position. To
shift to lowercase characters while Cap Lock is on,
press the Shift key. Press the Caps Lock key again to
release the uppercase mode for characters A through Z.
J
This is the Enter key. Its purpose is defined
I\..
.J
by the programming language or application
\c:==JI
you are using. Refer to the appropriate
manual for its specific function.
3-6 Keyboard