Xerox 820-II Operation Manual page 15

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----------------------------------------____________ HARDWARE
SPECIAL FUNCTION KEYS
The special function key pad to the right of the standard keyboard provides additional keys for special
applications, without cluttering up the standard typewriter layout.
•••••
------••
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, . . - - - - - - -
•••
~
••• iiI.
'-------~--~,
Several special function keys have been grouped in this section for your convenience .
••
• &1
••
Similar to the backspace key in nature, the DELete key erases while moving the
cursor to the right. This feature makes corrections in the word processor mode
very simple .
The ESCape key is used for sending special commands to the system in both the
word processor and CP/M modes.
The LINE FEED key is used to advance the paper without typing a carrier return. It
also performs specific functions in some programming languages .
These keys are primarily used with the numeric key pad while entering statistical
data. Many accounting packages allow you to use these keys as debit and credit
keys .
Cursor control keys allow the cursor to be positioned at any point on the display
screen, so you can go directly to the point at which a revision is to be made .
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