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Routines |
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Clears the display lines when the flag test passes, then returns zero. Reached through the standard command table at Table_CommandHandlerLookup_Standard, dispatched by 45024.
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| ClearTheDisplayLines | 45067 | CALL CheckBitAndJump | Call CheckBitAndJump to test the flag bit, then call ClearDisplayLines to clear the display lines. | |
| 45070 | CALL ClearDisplayLines | |||
| 45073 | XOR A | Start from zero. | ||
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