How do I specify the papersize name for printing?

[Tiemo Hollmann TB]

Hello,

how do I specify the paper name / the standard drawer of the printer?

Right now I set the printpapersize to "595,842", which is "A4", but the
printer stops with asking for a "user defined" paper. How can I tell the
printer, that my print job is not a user defined paper, but just the
standard, so that the printer doesn't stops asking the user?

I didn't found the right option in the docs.

Thanks

Tiemo