This will result in the entry ABC showing up in the Index, with a
reference to the page where it is mentioned.
+
+To get two levels in the index at the back, add entries like this to
+the docbook source:
+
+ <indexterm>
+ <primary>artists</primary>
+ <secondary>publicity rights on images of</secondary>
+ </indexterm>
+
+To index a range of paragrams/pages:
+
+ <indexterm id="idxexchap" class='startofrange'>
+ <primary>Example Chapter</primary></indexterm>
+ ...
+ <indexterm startref="idxexchap" class="endofrange"/>
+
+Docbook howtos
+--------------
+
+http://developer.gnome.org/gdp-handbook/stable/docbook.html.en
+http://www.docbook.org/tdg/en/html/docbook.html
+http://www.docbook.org/tdg/en/html/indexterm.html
+
+Docbook processing
+------------------
+
+xmlto with fop backend
+
+ - showing norwegian language for system templates.
+
+ - Overlap footnote and text body in some cases (BTS #683197)
+
+ - incorrect index (missing page numbers for some, create wrong page
+ number for some).
+
+ - missing images (possibly BTS #567122)
+
+xmlto with default backend
+
+ - fail to process the docbook source (possibly BTW #683163)
+
+dblatex
+
+ - do not end a <part> when it should, gluing following chapters as if
+ they belonged to the last <part> (BTS #683166).
+
+ - Incorrect hyphens for multipage index references when using xetex
+ (BTS #682901).
+
+ - not showing norwegian language for system templates (BTS #682936).
+
+docbook-xsl (aka xsltproc + fop)
+
+ - both version 1.75.2+dfsg-5 (squeeze) and version 1.76.1+dfsg-1
+ (wheezy) give broken footnotes and index.
+
+Some ideas for docbook proposed processors:
+
+ XMLMind (editor with PDF export support)
+ Oxygen (editor with PDF export support)
+ publican
+
+
+Interesting links
+
+ http://wepod.wordpress.com/lulu-specs/
+ http://left.subtree.org/2011/04/09/wordpress-blog-to-print-book-a-case-study/
+
+Good source of indexterm locations:
+
+ http://www.jus.uio.no/sisu/src/free_culture.lawrence_lessig.sst