<refentry id="marker.section.level"> <refmeta> <refentrytitle>marker.section.level</refentrytitle> <refmiscinfo role="type">integer</refmiscinfo> </refmeta> <refnamediv> <refname>marker.section.level</refname> <refpurpose>Control depth of sections shown in running headers or footers</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment id='marker.section.level.frag'> <xsl:param name="marker.section.level" select="2"/> </src:fragment> </refsynopsisdiv> <refsect1><title>Description</title> <para>The <parameter>marker.section.level</parameter> parameter controls the depth of section levels that may be displayed in running headers and footers. For example, if the value is 2 (the default), then titles from <sgmltag>sect1</sgmltag> and <sgmltag>sect2</sgmltag> or equivalent <sgmltag>section</sgmltag> elements are candidates for use in running headers and footers. </para> <para>Each candidate title is marked in the FO output with a <sgmltag><fo:marker marker-class-name="section.head.marker"></sgmltag> element. </para> <para>In order for such titles to appear in headers or footers, the <literal>header.content</literal> or <literal>footer.content</literal> template must be customized to retrieve the marker using an output element such as: </para> <programlisting> <fo:retrieve-marker retrieve-class-name="section.head.marker" retrieve-position="first-including-carryover" retrieve-boundary="page-sequence"/> </programlisting> </refsect1> </refentry>