"../handbook.sgml" -> "../book.sgml" in Emacs local variables section.

Fix up the list of questions and answers as a <qandaset> instead of
an <itemizedlist>. This entails converting the <itemizedlist> element
to a <qandaset>, and wrapping each question paragraph in a <question>
and </question> pair, and each answer in a <answer>...</answer> pair.

Then, search and replace for all the "Q. " and "A. " and remove them,
because the stylesheet adds these for you.

Finally, some of the questions are entered as

<para><anchor id="foo">...

Delete the anchor element, and put the id attribute on the para instead,
so you have

<para id="foo">...

I'm not entirely sure why, but if you have that in the first form then
the stylesheets don't include the links properly in the table of
questions. If you have it in the second form then everything works fine.