IBM Proprinter III Quick Reference
Table I–5 Horizontal Form Handling and Printing Modes
Escape Sequence
Description
ESC :
Set Horizontal Spacing to 12 CPI
ESC - Pn
Continuous Underline Printing
Pn = 0/1 : set Underline Printing,
Pn = 0/0 : cancel Underline Printing
ESC _ Pn
Continuous Overscore Printing
Pn = 0/1 : set Overscore Printing,
Pn = 0/0 : cancel Overscore Printing
ESC D P1 P2 ... P28 NUL
Set Horizontal Tab Stops.
Tab stops are given in ascending order.
ESC D NUL
clears horizontal tab stops.
ESC E
Begin Emphasized Printing (Bold)
ESC F
End Emphasized Printing
ESC G
Begin Double-Strike Printing
ESC H
End Double-Strike Printing
ESC I Pn
Select Print Mode
Pn = 0/0: Draft resident
Pn = 0/1: Fastfont (12cpi) resident
Pn = 0/2: NLQ1 resident
Pn = 0/3: NLQ2 resident
Pn = 0/4: Downloaded Draft
Pn = 0/5: Downloaded Fastfont (12cpi)
Pn = 0/6: Downloaded NLQ1
Pn = 0/7: Downloaded NLQ2
Pn = 0/11: Italic NLQ2 resident
Pn = 0/15: Downloaded Italic NLQ2
ESC P Pn
Proportional Printing
Pn = 1 set Proportional printing,
Pn = 0 disable Proportional printing
ESC R
Set All Horizontal and Vertical Tabs to Default
ESC S Pn
Script Printing
Pn = 0/1 : set Subscript Printing,
Pn = 0/0 : set Superscript Printing
ESC T
Cancel Script Printing
ESC U Pn
Bidirectional Printing,
Pn = 0/0 : set Bidirectional printing,
Pn = 0/1 : set Unidirectional printing
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I–4 IBM Proprinter III Quick Reference