CHAPTER 7 IBM PROPRINTER - 3 
1.  COMMAND LIST 
NUL Null  8 
BEL Bell  8 
ESC Escape  8 
SP Space  8 
BS Backspace  8 
LF Line Feed  8 
FF Form Feed  8 
CR Carriage return  8 
Esc5n  Automatic line feed  9 
DC1 Enable printer  9 
EscQ22 Disable printer  9 
EscQ3 Disable printer  9 
EscCRmode  Reset printer / change emulation mode  9 
EscCR!#R User reset  9 
EscEMn  Paper input control  10 
EscCn  Set page length  11 
EscCNULn  Set page length  11 
EscXmn  Set left and right margins  11 
EscNn  Set perforation skip  11 
EscO  Cancel perforation skip  11 
Esc0  Set 1/8" line spacing  12 
Esc1  Set 7/72" line spacing  12 
EscAn  Save n/72" line spacing  12 
Esc2  Activate n/72" line spacing  12 
Esc3n  Set n/216" line feed  12 
EscJn  Execute n/216" line feed  12 
EscDn1n2n3...NUL 13 
  Set horizontal tab stops   
EscBn1n2n3...NUL 13 
  Set vertical tab stops   
HT Horizontal tab  13 
VT Vertical tab  13 
EscR  Restore default tab settings  13 
Esc7  Select character set I  14 
Esc6  Select character set II  14 
DC2  Set pitch to 10 cpi  14 
Esc:  Set pitch to 12 cpi  14 
EscPn Proportional spacing  14 
SI  Set condensed character mode  14 
EscE  Set emphasized character mode  14 
EscF  Cancel emphasized character mode  14 
SO  Set enlarged character mode for a single line  15 
DC4  Cancel enlarged character mode  15 
CAN Cancel  15 
EscWn  Enlarged character mode  15 
EscSn   Set superscript or subscript character mode  15 
EscT  Cancel superscript or subscript character mode  15 
Esc-n Underline mode  16 
Esc_n  Continuous overline mode  16 
Esc[@n1n2n3n4n5n6 16 
  Select double-height / double-width mode   
Esc\n1n2<character data>  16 
  Select character from the All Character Code table   
Esc^<char-code>  Select a character from the All Character Code table  17 
EscI   Select character font  17 
Esc=n1n220n3(n4n5<character definition data>...)  17 
 Define characters