1 files changed, 331 insertions, 330 deletions
diff --git a/tex/context/base/core-fnt.tex b/tex/context/base/core-fnt.tex
index 0984781da..4df92a5a4 100644
--- a/tex/context/base/core-fnt.tex
+++ b/tex/context/base/core-fnt.tex
@@ -1,330 +1,331 @@
-%D \module
-%D   [       file=core-fnt,
-%D        version=1995.10.10,
-%D          title=\CONTEXT\ Core Macros,
-%D       subtitle=Font Support,
-%D         author=Hans Hagen,
-%D           date=\currentdate,
-%D      copyright={PRAGMA / Hans Hagen \& Ton Otten}]
-%C
-%C This module is part of the \CONTEXT\ macro||package and is
-%C therefore copyrighted by \PRAGMA. Non||commercial use is
-%C granted.
-
-\writestatus{loading}{Context Core Macros / Font Support}
-
-\unprotect
-
-%D \macros
-%D   {kap,KAP,Kap,Kaps,nokap}
-%D
-%D We already introduced \type{\kap} as way to capitalize
-%D words. This command comes in several versions:
-%D
-%D \startbuffer
-%D \kap {let's put on a \kap{cap}}
-%D \kap {let's put on a \nokap{cap}}
-%D \KAP {let's put on a \\{cap}}
-%D \Kap {let's put on a \\{cap}}
-%D \Kaps{let's put on a cap}
-%D \stopbuffer
-%D
-%D \typebuffer
-%D
-%D Note the use of \type{\nokap}, \type{\\} and the nested
-%D \type{\kap}.
-%D
-%D \startvoorbeeld
-%D \startregels
-%D \haalbuffer
-%D \stopregels
-%D \stopvoorbeeld
-%D
-%D These macros show te main reason why we introduced the
-%D smaller \type{\tx} and \type{\txx}.
-%D
-%D \starttypen
-%D \kap\romeins{1995}
-%D \stoptypen
-%D
-%D This at first sight unusual capitilization is completely
-%D legal.
-%D 
-%D \showsetup{\y!kap}
-%D \showsetup{\y!Kap}
-%D \showsetup{\y!KAP}
-%D \showsetup{\y!Kaps}
-%D \showsetup{\y!nokap}
-
-\unexpanded\def\kap%
-  {\futurelet\next\dokap}
-
-% \def\dokap%
-%   {\ifx\next\bgroup
-%      \def\next{\dodokap\relax}%
-%    \else
-%      \def\next{\dodokap}%
-%    \fi
-%    \next}
-
-\def\dokap%
-  {\ifx\next\bgroup
-     \expandafter\dodokap\expandafter\relax
-   \else
-     \expandafter\dodokap
-   \fi}
-
-\def\dodokap#1#2%
-  {\ifmmode\hbox\fi
-   \bgroup
-   \tx 
-   \the\everyuppercase
-   \uppercase{#1{#2}}%
-   \egroup}
-
-\unexpanded\def\KAP#1%
-  {{\def\\##1{\kap{##1}}#1}}
-
-\unexpanded\def\Kap#1%
-  {\KAP{\\#1}}
-
-\def\nokap#1%
-  {\lowercase{#1}}
-
-\def\Kaps%
-  {\let\processword=\Kap   
-   \processwords}
-
-%D \macros
-%D   {Word, Words, WORD, WORDS, doprocesswords}
-%D
-%D This is probably not the right place to present the next set
-%D of macros.
-%D
-%D \starttypen
-%D \Word {far too many words}
-%D \Words{far too many words}
-%D \WORD {far too many words}
-%D \WORDS{far too many words}
-%D \stoptypen
-%D
-%D \typebuffer
-%D
-%D This calls result in:
-%D
-%D \startvoorbeeld
-%D \startregels
-%D \haalbuffer
-%D \stopregels
-%D \stopvoorbeeld
-%D
-%D \showsetup{\y!Word}
-%D \showsetup{\y!Words}
-%D \showsetup{\y!WORD}
-%D \showsetup{\y!WORDS}
-
-\def\doWord#1%
-  {\bgroup
-   \the\everyuppercase
-   \uppercase{#1}%
-   \egroup}
-
-\def\Word#1%
-  {\doWord#1}
-
-\def\doprocesswords#1 #2\od%
-  {\ConvertToConstant\doifnot{#1}{}
-     {\processword{#1} %
-      \doprocesswords#2 \od}}
-
-\def\processwords#1%
-  {\doprocesswords#1 \od\unskip}
-
-\def\Words%
-  {\let\processwords=\Word 
-   \processwords}
-
-\def\WORD#1%
-  {\bgroup
-   \def\kap#1{#1}%
-   \edef\next{#1}%
-   \the\everyuppercase
-   \uppercase\expandafter{\next}%
-   \egroup}
-
-\def\WORDS#1%
-  {\WORD{#1}}
-
-%D \macros
-%D   {stretched}
-%D
-%D Stretching characters in a word is a sort of typographical
-%D murder. Nevertheless we support this manipulation for use in
-%D for instance titles.
-%D
-%D \starttypen
-%D \hbox to 5cm{\stretched{murder}}
-%D \stoptypen
-%D
-%D \typebuffer
-%D
-%D or
-%D
-%D \startvoorbeeld
-%D \haalbuffer
-%D \stopvoorbeeld
-%D
-%D \showsetup{\y!stretched}
-
-\def\stretched%
-  {\ifvmode\hbox to \hsize\else\ifinner\else\hbox\fi\fi
-   \processtokens\relax\hss\relax\normalspace}
-
-%D \startbuffer
-%D \stretched{Unknown Box}
-%D \hbox to .5\hsize{\stretched{A Horizontal Box}}
-%D \vbox to 2cm{\stretched{A Vertical Box}}
-%D \hbox to 3cm{\stretched{sp{\'e}c{\`\i}{\"a}l}}
-%D \stopbuffer
-%D 
-%D \haalbuffer 
-%D 
-%D The first line of this macros takes care of boxing. Normally
-%D one will use an \type{\hbox} specification. The last line
-%D shows how special characters should be passed. 
-%D 
-%D \typebuffer
-
-%D \macros
-%D   {underbar,underbars,overstrike,overstrikes,setupunderbar} 
-%D
-%D In the rare case that we need undelined words, for instance
-%D because all font alternatives are already in use, one can
-%D use \type{\underbar} and \type{\overstrike} and their plural
-%D forms. 
-%D 
-%D \startbuffer
-%D \underbars{drawing \underbar{bars} under words is a typewriter leftover}
-%D \overstrikes{striking words makes them \overstrike{unreadable}}
-%D \stopbuffer
-%D 
-%D \typebuffer
-%D 
-%D \startvoorbeeld
-%D \startregels
-%D \haalbuffer
-%D \stopregels
-%D \stopvoorbeeld
-%D 
-%D The next macros are derived from the \PLAIN\ \TEX\ one, but 
-%D also supports nesting. The \type{$} keeps us in horizontal 
-%D mode and at the same time applies grouping. 
-%D
-%D \showsetup{\y!underbar}
-%D \showsetup{\y!underbars}
-%D \showsetup{\y!overstrike}
-%D \showsetup{\y!overstrikes} 
-%D
-%D Although underlining is ill advised, we permit some 
-%D alternatives, that can be set up by: 
-%D
-%D \showsetup{\y!setupunderbar}
-%D
-%D The alternatives show up as 
-%D   {\setupunderbar [variant=a]{alternative a},
-%D   {\setupunderbar [variant=b]{alternative b},
-%D   {\setupunderbar [variant=c]{alternative c}
-%D and 
-%D   {\setupunderbar [lijndikte=1pt]{1pt width},
-%D   {\setupunderbar [lijndikte=2pt]{2pt width}, 
-%D or whatever. Because \type{\overstrike} uses the same 
-%D method, the settings also apply to that macro. 
-
-\newcounter\underbarlevel
-\newbox\underbarbox
-
-\def\underbarmethoda#1#2#3% RULE 
-  {\hbox to #1{\vrule\!!width#1\!!height#2\!!depth#3}}
-
-\def\underbarmethodb#1#2#3% DASH 
-  {\hbox to #1
-     {\hskip-.25em 
-      \xleaders
-        \hbox{\hskip.25em\vrule\!!width.25em\!!height#2\!!depth#3}
-        \hfil}}
-
-\def\underbarmethodc#1#2#3% PERIOD
-  {\hbox to #1
-     {\dimen0=#3
-      \advance\dimen0 by .2ex 
-      \hskip-.25em 
-      \xleaders
-        \hbox{\hskip.25em\lower\dimen0\hbox{.}}
-        \hfil}}
-
-\def\dodounderbar#1#2#3% 
-  {\bmath
-   \setbox0=\hbox{#3}%
-   \setbox2=\getvalue{underbarmethod\@@onvariant}{\wd0}{#1}{#2}%
-   \wd0=\!!zeropoint
-   \box0\box2
-   \emath}
-
-\unexpanded\def\dounderbar#1%
-  {\bgroup
-   \increment\underbarlevel
-   \dimen0=1.5\normallineskip   % was \dimen0=1.5\lineskip
-   \dimen0=\underbarlevel\dimen0
-   \dimen2=\dimen0
-   \advance\dimen2 by \@@onlijndikte
-   \dodounderbar{-\dimen0}{\dimen2}{#1}%
-   \egroup}
-
-\unexpanded\def\underbar#1%
-  {\bgroup
-   \setbox\underbarbox=\hbox
-     {\dounderbar{\hskip\fontdimen2\font}}%
-   \def\betweenisolatedwords%
-     {\nobreak
-      \hskip\!!zeropoint\!!minus\fontdimen4\font
-      \discretionary{}{}{\copy\underbarbox}}%
-   \processisolatedwords{#1}\dounderbar
-   \egroup}
-
-\unexpanded\def\underbars#1%
-  {\processisolatedwords{#1}\dounderbar}
-
-\unexpanded\def\dooverstrike#1%
-  {\bgroup
-   \dimen0=2.5\lineskip
-   \dimen2=\dimen0
-   \advance\dimen2 by \@@onlijndikte
-   \dodounderbar{\dimen2}{-\dimen0}{#1}%
-   \egroup}
-
-\unexpanded\def\overstrike#1%
-  {\bgroup
-   \setbox\underbarbox=\hbox
-     {\dooverstrike{\hskip\fontdimen2\font}}%
-   \def\betweenisolatedwords%
-     {\nobreak
-      \hskip\!!zeropoint\!!minus\fontdimen4\font
-      \discretionary{}{}{\copy\underbarbox}}%
-   \processisolatedwords{#1}\dooverstrike
-   \egroup}
-
-\unexpanded\def\overstrikes#1%
-  {\processisolatedwords{#1}\dooverstrike}
-
-\def\setupunderbar%
-  {\dodoubleargument\getparameters[\??on]}
-
-%D This module has only a few setups:
-
-\setupunderbar
-  [\c!variant=a,
-   \c!lijndikte=\linewidth]
-  
-\protect 
-
-\endinput
+%D \module
+%D   [       file=core-fnt,
+%D        version=1995.10.10,
+%D          title=\CONTEXT\ Core Macros,
+%D       subtitle=Font Support,
+%D         author=Hans Hagen,
+%D           date=\currentdate,
+%D      copyright={PRAGMA / Hans Hagen \& Ton Otten}]
+%C
+%C This module is part of the \CONTEXT\ macro||package and is
+%C therefore copyrighted by \PRAGMA. Non||commercial use is
+%C granted.
+
+\writestatus{loading}{Context Core Macros / Font Support}
+
+\unprotect
+
+%D \macros
+%D   {kap,KAP,Kap,Kaps,nokap}
+%D
+%D We already introduced \type{\kap} as way to capitalize
+%D words. This command comes in several versions:
+%D
+%D \startbuffer
+%D \kap {let's put on a \kap{cap}}
+%D \kap {let's put on a \nokap{cap}}
+%D \KAP {let's put on a \\{cap}}
+%D \Kap {let's put on a \\{cap}}
+%D \Kaps{let's put on a cap}
+%D \stopbuffer
+%D
+%D \typebuffer
+%D
+%D Note the use of \type{\nokap}, \type{\\} and the nested
+%D \type{\kap}.
+%D
+%D \startvoorbeeld
+%D \startregels
+%D \haalbuffer
+%D \stopregels
+%D \stopvoorbeeld
+%D
+%D These macros show te main reason why we introduced the
+%D smaller \type{\tx} and \type{\txx}.
+%D
+%D \starttypen
+%D \kap\romeins{1995}
+%D \stoptypen
+%D
+%D This at first sight unusual capitilization is completely
+%D legal.
+%D 
+%D \showsetup{\y!kap}
+%D \showsetup{\y!Kap}
+%D \showsetup{\y!KAP}
+%D \showsetup{\y!Kaps}
+%D \showsetup{\y!nokap}
+
+\unexpanded\def\kap%
+  {\futurelet\next\dokap}
+
+% \def\dokap%
+%   {\ifx\next\bgroup
+%      \def\next{\dodokap\relax}%
+%    \else
+%      \def\next{\dodokap}%
+%    \fi
+%    \next}
+
+\def\dokap%
+  {\ifx\next\bgroup
+     \expandafter\dodokap\expandafter\relax
+   \else
+     \expandafter\dodokap
+   \fi}
+
+\def\dodokap#1#2%
+  {\ifmmode\hbox\fi
+   \bgroup
+   \tx 
+   \the\everyuppercase
+   \uppercase{#1{#2}}%
+   \egroup}
+
+\unexpanded\def\KAP#1%
+  {{\def\\##1{\kap{##1}}#1}}
+
+\unexpanded\def\Kap#1%
+  {\KAP{\\#1}}
+
+\def\nokap#1%
+  {\lowercase{#1}}
+
+\def\Kaps%
+  {\let\processword=\Kap   
+   \processwords}
+
+%D \macros
+%D   {Word, Words, WORD, WORDS, doprocesswords}
+%D
+%D This is probably not the right place to present the next set
+%D of macros.
+%D
+%D \starttypen
+%D \Word {far too many words}
+%D \Words{far too many words}
+%D \WORD {far too many words}
+%D \WORDS{far too many words}
+%D \stoptypen
+%D
+%D \typebuffer
+%D
+%D This calls result in:
+%D
+%D \startvoorbeeld
+%D \startregels
+%D \haalbuffer
+%D \stopregels
+%D \stopvoorbeeld
+%D
+%D \showsetup{\y!Word}
+%D \showsetup{\y!Words}
+%D \showsetup{\y!WORD}
+%D \showsetup{\y!WORDS}
+
+\def\doWord#1%
+  {\bgroup
+   \the\everyuppercase
+   \uppercase{#1}%
+   \egroup}
+
+\def\Word#1%
+  {\doWord#1}
+
+\def\doprocesswords#1 #2\od%
+  {\ConvertToConstant\doifnot{#1}{}
+     {\processword{#1} %
+      \doprocesswords#2 \od}}
+
+\def\processwords#1%
+  {\doprocesswords#1 \od\unskip}
+
+\def\Words%
+  {\let\processwords=\Word 
+   \processwords}
+
+\def\WORD#1%
+  {\bgroup
+   \def\kap#1{#1}%
+   \edef\next{#1}%
+   \the\everyuppercase
+   \uppercase\expandafter{\next}%
+   \egroup}
+
+\def\WORDS#1%
+  {\WORD{#1}}
+
+%D \macros
+%D   {stretched}
+%D
+%D Stretching characters in a word is a sort of typographical
+%D murder. Nevertheless we support this manipulation for use in
+%D for instance titles.
+%D
+%D \starttypen
+%D \hbox to 5cm{\stretched{murder}}
+%D \stoptypen
+%D
+%D \typebuffer
+%D
+%D or
+%D
+%D \startvoorbeeld
+%D \haalbuffer
+%D \stopvoorbeeld
+%D
+%D \showsetup{\y!stretched}
+
+\def\stretched%
+  {\ifvmode\hbox to \hsize\else\ifinner\else\hbox\fi\fi
+   \processtokens\relax\hss\relax\normalspace}
+
+%D \startbuffer
+%D \stretched{Unknown Box}
+%D \hbox to .5\hsize{\stretched{A Horizontal Box}}
+%D \vbox to 2cm{\stretched{A Vertical Box}}
+%D \hbox to 3cm{\stretched{sp{\'e}c{\`\i}{\"a}l}}
+%D \stopbuffer
+%D 
+%D \haalbuffer 
+%D 
+%D The first line of this macros takes care of boxing. Normally
+%D one will use an \type{\hbox} specification. The last line
+%D shows how special characters should be passed. 
+%D 
+%D \typebuffer
+
+%D \macros
+%D   {underbar,underbars,overstrike,overstrikes,setupunderbar} 
+%D
+%D In the rare case that we need undelined words, for instance
+%D because all font alternatives are already in use, one can
+%D use \type{\underbar} and \type{\overstrike} and their plural
+%D forms. 
+%D 
+%D \startbuffer
+%D \underbars{drawing \underbar{bars} under words is a typewriter leftover}
+%D \overstrikes{striking words makes them \overstrike{unreadable}}
+%D \stopbuffer
+%D 
+%D \typebuffer
+%D 
+%D \startvoorbeeld
+%D \startregels
+%D \haalbuffer
+%D \stopregels
+%D \stopvoorbeeld
+%D 
+%D The next macros are derived from the \PLAIN\ \TEX\ one, but 
+%D also supports nesting. The \type{$} keeps us in horizontal 
+%D mode and at the same time applies grouping. 
+%D
+%D \showsetup{\y!underbar}
+%D \showsetup{\y!underbars}
+%D \showsetup{\y!overstrike}
+%D \showsetup{\y!overstrikes} 
+%D
+%D Although underlining is ill advised, we permit some 
+%D alternatives, that can be set up by: 
+%D
+%D \showsetup{\y!setupunderbar}
+%D
+%D The alternatives show up as 
+%D   {\setupunderbar [variant=a]{alternative a},
+%D   {\setupunderbar [variant=b]{alternative b},
+%D   {\setupunderbar [variant=c]{alternative c}
+%D and 
+%D   {\setupunderbar [lijndikte=1pt]{1pt width},
+%D   {\setupunderbar [lijndikte=2pt]{2pt width}, 
+%D or whatever. Because \type{\overstrike} uses the same 
+%D method, the settings also apply to that macro. 
+
+\newcounter\underbarlevel
+\newbox\underbarbox
+
+\def\underbarmethoda#1#2#3% RULE 
+  {\hbox to #1{\vrule\!!width#1\!!height#2\!!depth#3}}
+
+\def\underbarmethodb#1#2#3% DASH 
+  {\hbox to #1
+     {\hskip-.25em 
+      \xleaders
+        \hbox{\hskip.25em\vrule\!!width.25em\!!height#2\!!depth#3}
+        \hfil}}
+
+\def\underbarmethodc#1#2#3% PERIOD
+  {\hbox to #1
+     {\dimen0=#3
+      \advance\dimen0 by .2ex 
+      \hskip-.25em 
+      \xleaders
+        \hbox{\hskip.25em\lower\dimen0\hbox{.}}
+        \hfil}}
+
+\def\dodounderbar#1#2#3% 
+  {\bmath
+   \setbox0=\hbox{#3}%
+   \setbox2=\getvalue{underbarmethod\@@onvariant}{\wd0}{#1}{#2}%
+   \wd0=\!!zeropoint
+   \box0\box2
+   \emath}
+
+\unexpanded\def\dounderbar#1%
+  {\bgroup
+   \increment\underbarlevel
+   \dimen0=1.5\normallineskip   % was \dimen0=1.5\lineskip
+   \dimen0=\underbarlevel\dimen0
+   \dimen2=\dimen0
+   \advance\dimen2 by \@@onlijndikte
+   \dodounderbar{-\dimen0}{\dimen2}{#1}%
+   \egroup}
+
+\unexpanded\def\underbar#1%
+  {\bgroup
+   \setbox\underbarbox=\hbox
+     {\dounderbar{\hskip\fontdimen2\font}}%
+   \def\betweenisolatedwords%
+     {\nobreak
+      \hskip\!!zeropoint\!!minus\fontdimen4\font
+      \discretionary{}{}{\copy\underbarbox}}%
+   \processisolatedwords{#1}\dounderbar
+   \egroup}
+
+\unexpanded\def\underbars#1%
+  {\processisolatedwords{#1}\dounderbar}
+
+\unexpanded\def\dooverstrike#1%
+  {\bgroup
+   \dimen0=2.5\lineskip
+   \dimen2=\dimen0
+   \advance\dimen2 by \@@onlijndikte
+   \dodounderbar{\dimen2}{-\dimen0}{#1}%
+   \egroup}
+
+\unexpanded\def\overstrike#1%
+  {\bgroup
+   \setbox\underbarbox=\hbox
+     {\dooverstrike{\hskip\fontdimen2\font}}%
+   \def\betweenisolatedwords%
+     {\nobreak
+      \hskip\!!zeropoint\!!minus\fontdimen4\font
+      \discretionary{}{}{\copy\underbarbox}}%
+   \processisolatedwords{#1}\dooverstrike
+   \egroup}
+
+\unexpanded\def\overstrikes#1%
+  {\processisolatedwords{#1}\dooverstrike}
+
+\def\setupunderbar%
+  {\dodoubleargument\getparameters[\??on]}
+
+%D This module has only a few setups:
+
+\setupunderbar
+  [\c!variant=a,
+   \c!lijndikte=\linewidth]
+  
+\protect 
+
+\endinput
+
+\ No newline at end of file