Instruction manual
Control Code and Escape Sequence Summaries 
IBM Proprinter Emulation 
BEL Bell 
BS Backspace 
CAN Cancel Line 
CR Carriage Return 
DC2  Select 10 CPI 
DC4  Cancel Double-Wide Mode (one line) 
ESC - n Underline Mode 
ESC 0  Select 8 LPI 
ESC 1  Set Line Spacing to 7/72" 
ESC 2  Start Line Spacing 
ESC 3 n  Set Line Spacing to n/216" 
ESC 4  Set Top of Form 
ESC 5 n  Automatic Line Feed 
ESC 6  Select Character Set 2 
ESC 7  Select Character Set 1 
ESC :  Select 12 CPI 
ESC A n  Set Line Spacing to n/72" 
ESC B n1 n2 ... nx NUL  Set Vertical Tab Stops 
ESC C NUL n  Set Form Length in Inches 
ESC C n  Set Form Length in Lines 
ESC D n1 n2 ... nx NUL  Set Horizontal Tab Stops 
ESC E  Select Emphasized Mode 
ESC ESC n  Select Software Interface n 
ESC F  Cancel Emphasized Mode 
ESC G  Select Double-Strike Mode 
ESC H  Cancel Double-Strike Mode 
ESC I n  Select Print Mode 
ESC J n  Variable Distance Line Feed 
ESC K n1 n2 data  60 DPI Graphics 
ESC L n1 n2 data  120 DPI Graphics 
ESC N n  Set Perforation Skip 
ESC O  Cancel Perforation Skip 
ESC Q n Deselect Printer 
ESC R  Reset Horizontal and Vertical Tab Stops 
ESC S n  Select Subscript or Superscript Mode 
ESC SI  Select Condensed Mode 
ESC SO  Select Double-Wide Mode (one line) 
ESC T  Cancel Subscript and Superscript Mode 
ESC U n Unidirectional Mode 
ESC W n Double-Wide Mode 
ESC X n1 n2  Set Left and Right Margin 
ESC Y n1 n2 data  High Speed 120 DPI Graphics 
ESC Z n1 n2 data  High Speed 240 DPI Graphics 
ESC [ @ n1 n2 m1 m2 m3 m4 Double-High Mode 
ESC \ n1 n2 Print Characters 
ESC ^ n  Print Single Character 
ETX  End of Text 
FF Form Feed 
HT Horizontal Tab 
LF Line Feed 
SI  Select Condensed Mode 
SO  Select Double-Wide Mode (one line) 
VT Vertical Tab 
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