Hello - I notice that when I select ‘graphics, PDF’ in the Print window the greyed out ‘page setup’ size (at the bottom of the right panel) does not match my chosen page size in the layout options - will a pdf always export to the layout page size irrespective of what it says in this print window page setup box? Thanks for any clarification.
Yes. PDF’s are vector graphics and can shrink or expand to any size but will keep the same proportions as defined in the Layout settings.