Hi!
We are discussing on Commons list
(
http://lists.wikimedia.org/pipermail/commons-l/2008-November/004338.html)
possible support for Chemical Markup Language
(
http://cml.sourceforge.net) and Jmol viewer
(
http://jmol.sourceforge.net).
Extension for MediaWiki is already implemented
(
http://wiki.jmol.org/index.php/MediaWiki). However it was done for
1.12 and some security concerns exists. Will be great if somebody will
review extension code and adapt it to current MediaWiki state if
necessary.
Eugene.