</copyright>
</bookinfo>
-<preface><title>Introduction</title>
+<preface id="intro"><title>Introduction</title>
<para>This is technical reference documentation for the DocBook XSL
Stylesheets; it documents (some of) the parameters, templates, and
<!-- ================================================================== -->
-<appendix><title>The Stylesheet</title>
+<appendix id="stylesheet"><title>The Stylesheet</title>
<para>The <filename>lib.xsl</filename> stylesheet is just a wrapper
around these functions.</para>