<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="label.from.part"> <refmeta> <refentrytitle>label.from.part</refentrytitle> <refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo> </refmeta> <refnamediv> <refname>label.from.part</refname> <refpurpose>Renumber components in each part?</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="label.from.part.frag"> <xsl:param name="label.from.part" select="0"/> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>If <parameter>label.from.part</parameter> is non-zero, then numbering of components — <tag>preface</tag>, <tag>chapter</tag>, <tag>appendix</tag>, and <tag>reference</tag> (when <tag>reference</tag> occurs at the component level) — is re-started within each <tag>part</tag>.</para> <para>If <parameter>label.from.part</parameter> is zero (the default), numbering of components is <emphasis>not</emphasis> re-started within each <tag>part</tag>; instead, components are numbered sequentially throughout each <tag>book</tag>, regardless of whether or not they occur within <tag>part</tag> instances.</para> </refsection> </refentry>