I am running Ubuntu 11.10 with Scribus 1.4.0.rc3 and created a photo book that I would like to get printed now. From what I understand I should be using PDF/X-3 as compatibility level for the pdf export.
However even after following the instruction on the scribus1 site to activate color management I can't seem to be activating the option. It never shows up in the compatibility drop down for the pdf export.
What am I missing?