lfs-book-zh_CN/stylesheets/lfs-xsl/docbook-xsl-1.78.1/params/htmlhelp.hhc.show.root.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="htmlhelp.hhc.show.root">
<refmeta>
<refentrytitle>htmlhelp.hhc.show.root</refentrytitle>
<refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo>
</refmeta>
<refnamediv>
<refname>htmlhelp.hhc.show.root</refname>
<refpurpose>Should there be an entry for the root element in the ToC?</refpurpose>
</refnamediv>

<refsynopsisdiv>
<src:fragment xml:id="htmlhelp.hhc.show.root.frag">
<xsl:param name="htmlhelp.hhc.show.root" select="1"/>
</src:fragment>
</refsynopsisdiv>

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

<para>If set to zero, there will be no entry for the root element in the 
ToC. This is useful when you want to provide the user with an expanded
ToC as a default.</para>

</refsection>
</refentry>