66.18 dvips

<..dvips.4ht..>
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 % dvips.4ht                             2014-07-12-22:36 %
 % Copyright (C) 2003--2009       Eitan M. Gurari         %
 <.TeX4ht copyright.>
 <.postscript colors model.>
 \Hinput{dvips}
 \endinput
 -_-_-

<..postscript colors model..>
 <.dvips gray.>
 <.dvips cmyk.>
 <.dvips rgb.>
 \def\colortyp:#1 #2//{%
    \expandafter\ifx \csname colortyp:#1:\endcsname\relax \else
      \csname colortyp:#1:\endcsname #2 //\fi}
 -_-_-

<..dvips gray..>
 \def\colortyp:gray:#1 #2//{%
    \if :#1:%
       \colortyp:gray:#2 //%
    \else
       \HColor:gray #1 //%
    \fi
 }
 -_-_-

<..dvips rgb..>
 \def\colortyp:rgb:#1 #2 #3 #4//{%
    \if :#1:%
       \colortyp:rgb:#2 #3 #4 //%
    \else\if :#2:%
       \colortyp:rgb:#1 #3 #4 //%
    \else\if :#3:%
       \colortyp:rgb:#1 #2 #4 //%
    \else
       \HColor:rgb #1,#2,#3 //%
    \fi\fi\fi
 }
 -_-_-

<..dvips cmyk..>
 \def\colortyp:cmyk:#1 #2 #3 #4 #5//{%
    \if :#1:%
       \colortyp:cmyk:#2 #3 #4 #5//%
    \else\if :#2:%
       \colortyp:cmyk:#1 #3 #4 #5//%
    \else\if :#3:%
       \colortyp:cmyk:#1 #2 #4 #5//%
    \else\if :#4:%
       \colortyp:cmyk:#1 #2 #3 #5//%
    \else
       \HColor:cmyk #1,#2,#3,#4 //%
    \fi\fi\fi\fi
 }
 -_-_-