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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.
If the printing being handled is going to the printer then a carriage return character leads to the printer buffer being emptied. If the printing is to the screen then a test for 'scroll?' is made before decreasing the line number.
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| PO_ENTER | 02639 | BIT 1,(IY+1) | Jump if handling the printer (bit 1 of FLAGS set). | |||||
| 02643 | JP NZ,COPY_BUFF | |||||||
| 02646 | LD C,33 | Set to lefthand column. | ||||||
| 02648 | CALL PO_SCR | Scroll if necessary. | ||||||
| 02651 | DEC B | Now down a line. | ||||||
| 02652 | JP CL_SET | Make an indirect return via CL_SET and PO_STORE. | ||||||
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