lfs-book/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/root.filename.xml

<refentry xmlns="http://docbook.org/ns/docbook"
          xmlns:xlink="http://www.w3.org/1999/xlink"
          xmlns:xi="http://www.w3.org/2001/XInclude"
          xmlns:src="http://nwalsh.com/xmlns/litprog/fragment"
          xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
          version="5.0" xml:id="root.filename">
<refmeta>
<refentrytitle>root.filename</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">uri</refmiscinfo>
</refmeta>
<refnamediv>
<refname>root.filename</refname>
<refpurpose>Identifies the name of the root HTML file when chunking</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="root.filename.frag">
<xsl:param name="root.filename">index</xsl:param>
</src:fragment>
</refsynopsisdiv>

<refsection><info><title>Description</title></info>

<para>The <parameter>root.filename</parameter> is the base filename for
the chunk created for the root of each document processed.
</para>

</refsection>
</refentry>