On 2018-03-08, Brian <ad44@cityscape.co.uk> wrote:
Okular uses the default size setting in the PPD if nothing else overrides
it. If it is offering A4, it is being informed of the "correct" size by
something.
I was considering '/etc/papersize' as a possible culprit. I'm not sure
how the contents of that file (as well as the PAPERSIZE environment
variable, if it exists) articulates with CUPS' lpoptions and the default
size setting in PPD.
curty@einstein:~$ paperconf
a4
That's what I want (reflecting the contents of /etc/papersize here).