Keys; Groups - NCR PC4i Owner's Manual

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Keys

The letters, numbers, and symbols on the keys designate the
functions they perform while in the NCR-DOS program. You can
program the function of the keys in different programs. The
experienced user can do this easily in DOS or in many other software
programs.
Some keys have more than one function. With the exception of the
Scroll Lock/Break key, the functions of each key are identified by a
label on the top of the key (the Break function is on the front of the
key). You can determine the different functions of the keys by:
1. Press the key only. This accesses the "unshifted" value of the key,
that is:
a. the lower function or symbol on the face of the key
b. the lowercase representation of the alphabetic letter on the
key
e. a function designated by the program in use
2. Press the key and the shift key simultaneously. This accesses the
"shifted" value of the key, that is:
a. the function or symbol on the face of the key
b. the uppercase representation of the alphabetic letter on the
key
c. a function designated by the program in use
3. Press the key and the Ctrl key simultaneously. This accesses the
"control" value of the key, that is:
a. the function labeled on the face of the key
b. a function designated by the program in use

Groups

Keys are grouped according to their functions in DOS. On your left
are the program function keys (FI, F2, F3, F4, F5, F6, F7, F8, F9,
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