Hello, I made a moinmoin patch to enable math symbols and graph with the latex and gnuplot. http://chemie.skku.ac.kr/~chemie/wiki/moin.cgi/MoinMoinPatch this is a quick hack, you may regard it as an example source code: http://chemie.skku.ac.kr/~chemie/wiki/lib/ Regards, Won-kyu Park --