| quill | Routines |
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Used by the routine at KEYBOARD_HANDLER.
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| DELETE_PRESSED | 27042 | LD A,D | ||
| 27043 | CP L | Have we reached start of buffer? | ||
| 27044 | JR Z,KEYBOARD_HANDLER_0 | If so, back to waiting for a key | ||
| 27046 | DEC L | Move to previous buffer position | ||
| 27047 | PUSH HL | |||
| 27048 | CALL BEEP_ON_KEYPRESS | Call 'beep on keypress' | ||
| 27051 | LD HL,27190 | HL=Backspace flashing cursor | ||
| 27054 | JR KEYBOARD_HANDLER_3 | Display cursor and get another character | ||
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