Re: [NTG-context] czech food

15 Sep 2005

      Hans Hagen wrote:
...
Vit Zyka wrote:
...
It needs some new definitions to core-spa.tex (Hans ??):
  \unexpanded\def\textormathglue#1#2#3{%
    {\dimen0=#1\hspaceamount\empty{#3}%
     \skip0=0pt plus.5\dimen0 minus.3\dimen0
     \ifmmode\mskip#1#2%
     \else\kern#1\hspaceamount\empty{#3}\hskip\skip0\fi\relax}%
  }
  \def\thinglue    {\textormathglue+\thinmuskip 1}
  \def\medglue     {\textormathglue+\medmuskip  2}
  \def\thickglue   {\textormathglue+\thickmuskip3}
this boils down to:
\unexpanded\def\textormathglue#1#2#3%
 {\begingroup
  \scratchdimen=#1\hspaceamount\empty{#3}%
  \scratchskip=\zeropoint
     \!!plus.5\scratchdimen
     \!!minus.3\scratchdimen\relax
  \ifmmode
    \mskip#1#2%
  \else
    \kern\scratchdimen
    \hskip\scratchskip
  \fi
  \endgroup}
Yes, that is better.
...
\def\thinglue {\textormathglue+\thinmuskip 1}
\def\medglue  {\textormathglue+\medmuskip  2}
\def\thickglue{\textormathglue+\thickmuskip3}
why the kern followed by the skip? why not just
I was not sure if original kern has not have some secret reason, so I 
preserved as much \textormathspace as possible.

No comments was done for cont-sla.tex, so I would ask you Hans to 
incorporate it to distro. Clean file in attch.

Thanks
Vit

P.S. I had played with sorting but was not successful with uppercase 
accented letters. In texexecnew I noticed there are definition only for 
small letters, so uppercase should be defined by user. But how to do it 
for accented letters I do not know (without brief explanation of 
\exportsortrule, \exportsortshortcut, \exportsortreduction, 
\exportsortdivision there are too much variations - in a way of applied 
order, encoding expression, intended behaviour, not implemented 
features, bugs - and I am not able to solve it im my time possibilities).
...
\unexpanded\def\textormathglue#1#2#3%
 {\ifmmode
    \mskip#1#2\relax
  \else      \begingroup
    \scratchdimen#1\hspaceamount\empty{#3}%
    \scratchskip
      \scratchdimen        \!!plus .5\scratchdimen
      \!!minus.3\scratchdimen
    \hskip\scratchskip
    \endgroup
  \fi}
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