Thanks both, I fixed it. See edit.
MASSIVE OT
As for
@Quoth's lengthy answer, I totally saw that coming and I respectfully disagree. I don't think there is much need to update to newer techniques (or technologies). Books are extremely simple objects, and they have remained basically the same since the 1500s - and so has the way people interact with them. I have found a routine for making ebooks that works for me, and the final product is perfectly fine - I know because I have read many of "my" books, many retail ebooks, and many printed books (back when), and they all were just that - books. Lots of words and little else, and code-wise a bunch of <p>s with some <h1>s. I guess at some point the tools I use will become so obsolete that they won't even run on any computer, but until then the only reason I see for upgrading is to make some mental stretching, as it were.
And if all this makes me sound like a grumpy old guy, it's probably because I am
