This function is not available on Mac OS X.
Watermarks are not printed properly for booklet printing.
When the [Background] check box is selected on the [Watermark] screen, a watermark may not be printed depending on the application. In such a case, clear the [Background] check box.
For the Windows XPS printer driver, follow the steps for the Windows PCL printer driver and select [Watermarks] in the [Job Options] tab.