Hi John, > Is there some plugin for RC for rendering equations? Strictly off-topic, I don't know how to do this in RedCloth but I've heard good thing about jsMath[1]. As the name implies it's a javascript package for rendering math equations on web pages. Never used, just heard about it. Cheers, Assaph [1] http://www.math.union.edu/~dpvc/jsMath/