## Printer Device Driver

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### Separator-Page Processing

The spooler alters the PRTOPENSTRUCT0->ulSpoolerJobID by adding the value 0x10000 to the spooler job ID when sending the separator page. This gives the protocol converter a unique spooler job ID with the separator print job . This is done to assist the protocol converter in choosing a unique printer job ID in case the printer does not support printer job IDs.