Thanks very much. asymptote's function is very much like tikz . I can use asymptote. Besides asymptote, I can use metapost. 2009/8/17 Eric Schulte > Sorry, > > Please disregard this email, I didn't realize tikz/pgf was a package of > TeX macros and not an external tool. -- Eric > > "Eric Schulte" writes: > > > Hi, > > > > Adding support for a new block type is fairly easy for any tool that can > > be called from the command line. If you would like to try this please > > read the documentation of org-exp-blocks on worg [1] and follow the > > example of the asymptote block type [2]. > > > > Best -- Eric > > > > Footnotes: > > [1] http://orgmode.org/worg/org-contrib/org-exp-blocks.php > > > > [2] http://orgmode.org/worg/org-contrib/org-exp-blocks.php#sec-4.1 >