How can I change my printer pront quality?

[daniel]

I'm now on my gentoo machine after configuring cups to work with my hp 930c printer.
The print process go fine but I cant adjust the print quality (Like I could when I used Mandrake).
Please guide me - I've tried all the drivers for hp 930 but still when I'm tring to print (for example with OpenOffice/Firefox/konqueror) I can't find the place where I could adjust the printer print quality.

How can I enable quality adjusting?


Thank you for your time

Daniel