Some printers allow to upscale A6 or A5 pages to A4 (or other page formats) but some other printers don't. Will be very usefull if Okular let user to choose this upscaling when possible. Thank you
As of version 1.7, it does!
Ups, sorry. OpenSUSE 15.1 is still compiling 1.3.3 version. Thank you