An extra blank page is added to the end of duplex jobs with an odd number of pages. This blank page is counted in the printer page counter. If a Watermark is applied to the job, it will be printed on the added blank page.
The version of the driver is shown in the "About" window.
To access the "About" window, open the driver's "Properties" and click the "About" button in "Configuration".
DDST driver is our unique name for GDI printer driver.
