[XeTeX] cmyk problem
tilmanh at uni-bremen.de
Fri Jun 19 16:27:07 CEST 2009
Am 19.06.2009 um 15:13 schrieb Peter Dyballa:
> In Tiger, I think, Apple introduced the option to print to PDF-X –
> a special variant, PDF-X/1a, is particularly meant for press
> business. Did you try this option?
> I am still on Tiger and so I don't see the 1a variant ...
Same here. But from what I know of PDF-X/1a specs, I would guess that
this procedure converts a given RGB value to a CMYK equivalent,
rather than replacing it. RGB 1,0,1 converted to CMYK is not pure
Magenta. You have to state somewhere explicitly that the channels for
C, Y, and K need a zero value. In PitStop, it is possible to select a
RGB-color and to replace it with an arbitrary other one, RGB or CMYK.
> Mit friedvollen Grüßen
> Only two things are infinite, the universe and human stupidity, and
> I'm not sure about the former.
> – Albert Einstein
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