<refentry id="root.filename"> <refmeta> <refentrytitle>root.filename</refentrytitle> </refmeta> <refnamediv> <refname>root.filename</refname> <refpurpose>Identifies the name of the root HTML file when chunking</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment id='root.filename.frag'><xsl:param name="root.filename" select="'index'"/></src:fragment> </refsynopsisdiv> <refsect1><title>Description</title> <para>The <parameter>root.filename</parameter> is the base filename for the chunk created for the root of each document processed. </para> </refsect1> </refentry>