[NTG-context] chinese labels

[Lutz Haseloff]

Hi Hans, Hi all,

I would like to typeset chinese labels with metapost.
My code is:

-------------
\starttext
\startMPpage
verbatimtex
\enableregime[utf]
\usemodule[chi-00]
etex;
label(btex ? etex,(0,0));
\stopMPpage
\stoptext
-------------

It results in the errormessage:

! Argument of \dodoubletestempty has an extra }.
<inserted text>
                \par
<to be read again>
                   }
\doifnextcharelse ...token =#1\def \!!stringa {#2}
                                                  \def \!!stringb
{#3}\futur...
<argument> ...mtex \enableregime [utf] \usemodule
                                                  [chi-00] etex; label(btex
...

\writecheckedMPgraphic ...icfalse \edef \ascii {#1
                                                  }\convertcommand \ascii
\t...

\startMPgraphic ...hic \writecheckedMPgraphic {#1}
                                                  \stopwritingMPgraphic
...
l.8 \stopMPpage

?

Thanks for any help

Lutz