<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.button.back"> <refmeta> <refentrytitle>htmlhelp.button.back</refentrytitle> <refmiscinfo class="other" otherclass="datatype">boolean</refmiscinfo> </refmeta> <refnamediv> <refname>htmlhelp.button.back</refname> <refpurpose>Should the Back button be shown?</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment xml:id="htmlhelp.button.back.frag"> <xsl:param name="htmlhelp.button.back" select="1"/> </src:fragment> </refsynopsisdiv> <refsection><info><title>Description</title></info> <para>Set to non-zero to include the Hide/Show button shown on toolbar</para> </refsection> </refentry>