Xerox 820-II Word Processing Applications And Reference Manual page 201

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PRINTER PATCH AREA
0690
0692
0692
0693
;ITEMS RELATING TO ALL PRINTERS
;
; PRINTER CHARACTERISTICS AND PRINTING METHOD
;PRINTER TYPE
I
OVERSTRIKE METHOD
****
VERY
; IMPORTANT: DETERMINES METHOD OF DOUBLE
; STRIKE, UNDERLINE, ETC, AND WHETHER DAISY-
; LIKE PRINTER CAPABLE OF MICROSPACE JUSTIFY.
;POSMTH=FF HEX;
;
PRINTER CAN OVERPRINT ONLY BY CARRIAGE
; RETURN WITHOUT LINE FEED.
;POSMTH=O:
;
PRINTER CAN OVERPRINT BY BACKSPACING AS WELL AS;
BY
CARRIAGE RETURNING.
NOTE: WITH POSMTH=O, CR-OVERPRINT IS USED
; ONLY FOR OVERPRINT LINES IN FILE. FOR
;
PRINTERS THAT CAN BACKSPACE BUT NOT RETURN
; CARRIAGE WITHOUT LINE FEED (EG SELECTRIC),
;
USE POSMTH=O AND DON'T USE OVERPRINT LINES.
;POSMTH=I:
01
02
02
PRINTER IS A DAISY WHEEL OR SIMILAR INCREMENTAL
PRINTER. CAN PRINT WITHOUT SPACING;
CAN SPACE AND ROLL IN SMALL INCREMENTS.
MICROJUSTIFICATION OCCURS ONLY IF POSMTH=I.
POSMTH: DB IH
;FF SEND CR THEN ANOTHER WHOLE LINE
;00 SEND BACKSPACE THEN CHAR TO
;
PRINT OVER LAST CHAR SENT
;01 DAISY WHEEL PRINTER WITH ALL NECESS
ITEMS IN USER4 AND USER5 INSTALLED.
BLDSTR: DB 2;NUMBER OF STRIKES FOR "BOLDFACE"
;SET 3, 4, 5, ETC FOR DARKER "BOLDFACE"
;ON NON-DAISY PRINTER. FOR DAISY
;PRINTERS, 2 IS USED - DON'T CHANGE.
DBLSTR: DB 2;NUMBER OF STRIKES FOR "DOUBLE
;STRIKE". INCREASE AS DESIRED.
00 00 00
DB 0,0,0
RESERVED
REFERENCE
13-37

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