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Routines |
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The address of this routine is derived from an offset found in the control character table.
The current column value is manipulated and the A register set to hold 0 (for TAB 0) or 16 (for TAB 16).
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| PO_COMMA | 02655 | CALL PO_FETCH | Why again? | |
| 02658 | LD A,C | Current column number. | ||
| 02659 | DEC A | Move rightwards by two columns and then test. | ||
| 02660 | DEC A | |||
| 02661 | AND 16 | The A register will be 0 or 16. | ||
| 02663 | JR PO_FILL | Exit via PO_FILL. | ||
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