On 8-5-2012 11:18, Philipp Gesang wrote:
On 2012-05-08 11:07, Wolfgang Schuster wrote:

Am 08.05.2012 um 10:35 schrieb Philipp Gesang:

Dear listmates,

I rely on automated uppercasing and lowercasing a lot and I’m
very happy with the \words and \WORD macros. But I can’t find a
way to properly combine them with the “style” parameter of
highlights: it breaks frames and enumerations. Example:

········································································

\definehighlight [tolower] [style=\words,]  %%% This is problematic.
\def\mylower#1{\bgroup\words#1\egroup}      %%% The command itself
                                            %%% works, though.

\starttext

FOO \tolower{FOO} FOO\par         %%% Works.
\framed{BAR \mylower{BAR} BAR}    %%% Works.
\framed{BAR \tolower{BAR} BAR}    %%% Fails.
\startitemize                     %%% Enumerations don’t work either.
  \item FOO \mylower{FOO} FOO     %%% Works.
  \item FOO \tolower{FOO} FOO     %%% Fails.
\stopitemize

\stoptext

········································································

In short: while I can always wrap it in a \def, the more elegant
doesn’t work in all cases. Is there anything wrong with my
approach?

You can use

   \definehighlight [tolower] [style={\setcharactercasing[2]}]

to create the \tolower command.

Perfect, thanks a lot. So it was caused by the \groupedcommand in
the definition of \word.

The next version will support named casing:

WORD
word
Word
Words
capitals cap
Capitals Cap
none
random




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