Am 02.09.2011 09:12, schrieb Honza Hejzl: > So, it is interesting and more complicated. The exact part: > > \setupbackend > [format=PDF/X-1a:2001, > intent=Coated FOGRA39 (ISO 12647-2:2004), > option=always,% for a much bigger document :-) > ] > > … seems to work on my Debian standalone ConTeXt installation (ok, I will > test it again but it objected nothing (about ICC not embedded) in > yesteday in Acrobat's preflight) but on my Win XP standalone one it > doesn't work. I have the profiles in the same directories, of course. On > Win it can't eat the comma, on Debian it can. > > Although the advice: > > \definecolor[cmykblack][k=1] > \setupcolors[rgb=no,cmyk=yes,intent=overprint,textcolor=cmykblack] >
I just tested it and I also get DeviceGray here. The solution is to define the CMYK black with all of its components. Otherwise it's reduced to DeviceGray. \definecolor[cmykblack][c=0,m=0,y=0,k=1] > … seems very logical, it doesn't work, preflight still sees the text > like a greyscale. > > Thanks, Honza > > > ___________________________________________________________________________________ > If your question is of interest to others as well, please add an entry to the > Wiki! > > maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context > webpage : http://www.pragma-ade.nl / http://tex.aanhet.net > archive : http://foundry.supelec.fr/projects/contextrev/ > wiki : http://contextgarden.net > ___________________________________________________________________________________ ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://tex.aanhet.net archive : http://foundry.supelec.fr/projects/contextrev/ wiki : http://contextgarden.net ___________________________________________________________________________________
