Hi there,

I have the following code from ConTeXt wiki. I tried it in
http://live.contextgarden.net/ and the output is correct. But when I
tried it in the ConTeXt from TeXLive 2007, the metapost graph is not
displayed in the final pdf file. Any ideas?

--8<---------------cut here---------------start------------->8---
\starttext
\startreusableMPgraphic{return}
  drawarrow
  (0,0)--
  (1EmWidth,0)--
  (1EmWidth,-.5ExHeight)--
  (.5EmWidth,-.5ExHeight) ;
\stopreusableMPgraphic

\definesymbol[return][\reuseMPgraphic{return}]

\setupcolors[state=start]

\def\vcrlf{\symbol[return]\crlf\strut\kern1em\strut\ignorespaces}

\setuptyping[option=commands]

\starttyping
  test test test /vcrlf test test
\stoptyping

\setuptyping[option=color]

\installnewpretty r \vcrlf

\starttyping
  test \test{test} %%\ r test test
\stoptyping
\stoptext
--8<---------------cut here---------------end--------------->8---