Four of the figures in this document are actually tables, so I'm now marking those up. The first one throws up something we haven't dealt with before, notes below tables; I've now added handling for those, and in the process I also realized that we've been processing the heading for a figure which is a table in the wrong place; in APA, Chicago and MLA, the figure heading goes below the figure, UNLESS it's actually a table, in which case it goes above. I've now revised the XHTML and PDF rendering to make that work properly.

There's more work to do here, but once it's done, I can document table markup properly.