APPENDIX D
COMMANDSUMMARY
IN NUMERICORDER
Control code | Function |
CHR$(7) | Sounds the printer bell |
CHR$(8) | Moves the print head back one print |
| position (backspace) |
CHR$(9) | Moves the print head to the next |
| horizontal tab position |
CHR$(1O) | Advances the paper one line (line |
| feed) |
CHR$(ll) | Advances paper to the next vertical |
| tab position |
CHR$(12) | Advances the paper to the top of the |
| next page (form feed) |
CHR$(13) | Returns print head to the left margin |
| (carriage return) |
CHR$(14) | Sets the printer to expanded print for |
| the remainder of the current line |
CHR$(15) | Sets the printer to condensed print |
CHR$(17) | Sets printer on line |
CHR$(18) | Cancels condensed print |
CHR$(19) | Sets printer off line |
CHR$(20) | Cancels one line expanded print |
CHR$(24) | Cancels a line |
CHR$(27) | Escape (indicated as (ESC) below) |
CHR$(127) | Deletes the last character sent |
(ESC) CHR$(1O) | Reverses the paper one line |
(ESC) CHR$(12) | Reverses the paper to the top of the |
| current page |
(ESC) CHR$(14) | Sets the printer to expanded print for |
| the remainder of the current line |
(ESC) CHR$(15) | Sets the printer to condensed print |
(ESC) CHR$(25) CHR$(0)
Cancels auto feed mode
