[XeTeX] cmyk colour support broken?
William Adams
will.adams at frycomm.com
Fri May 19 16:40:19 CEST 2006
I'm setting up a journal in XeTeX, but I'm not able to get process
black type:
%!TEX TS-program = xelatex
\documentclass{minimal}
\newcommand{\blacktype}[1]{\special{color push}\special{color cmyk 0
0 0 1}#1\special{color pop}}
\newcommand{\graytype}[1]{\special{color push}\special{color gray 0}#1
\special{color pop}}
\newcommand{\cyantype}[1]{\special{color push}\special{color cmyk 1 0
0 0}#1\special{color pop}}
\begin{document}
\blacktype{This should be process black, no cyan, magenta or yellow,
but instead it has all of the above}
\graytype{This should be defined as gray, hence black only, but is a
rich black as above}
\cyantype{This is cyan, no magenta, yellow or black}
\end{document}
The cmyk colour model works _if_ I include a cyan, magenta and/or
yellow component, but fails when trying to make something which is
only black.
Any idea why?
William
--
William Adams
senior graphic designer
Fry Communications
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