Salvete,
Got around to some maintenance and addition:
o Gnuplot and Graphviz support
o dvipng for dvi2bitmap
o multi-page output
I cleaned up the global namespace, Brion; and Gnuplot's output is particularly pleasing:
http://wikisophia.org/wiki/Wikisophia:Sandbox#Plot
-- Peter Danenberg . wikisophia.org ..:
wikitech-l@lists.wikimedia.org