Am Dienstag, dem 21.12.2021 um 19:36 +0100 schrieb juh Ok, one thing solved.
I normally call context with --mode=trimsize to activate the given trimsize. Can I set this in org-mode? When I manually compile test.mkiv I get the right page dimensions but the layout is scrambled. Maybe interferences with the default settings? Sorry, but I am still trying to understand what is going on in the background of emacs export. juh