<refentry id="section.level4.properties"> <refmeta> <refentrytitle>section.level4.properties</refentrytitle> <refmiscinfo role="type">attribute set</refmiscinfo> </refmeta> <refnamediv> <refname>section.level4.properties</refname> <refpurpose>Properties for level-4 sections</refpurpose> </refnamediv> <refsynopsisdiv> <src:fragment id='section.level4.properties.frag'> <xsl:attribute-set name="section.level4.properties" use-attribute-sets="section.properties"> </xsl:attribute-set> </src:fragment> </refsynopsisdiv> <refsect1><title>Description</title> <para>The properties that apply to the containing block of a level-4 section, and therefore apply to the whole section. This includes <sgmltag>sect4</sgmltag> elements and <sgmltag>section</sgmltag> elements at level 4. </para> <para>For example, you could start each level-4 section on a new page by using:</para> <programlisting><xsl:attribute-set name="section.level4.properties"> <xsl:attribute name="break-before">page</xsl:attribute> </xsl:attribute-set> </programlisting> <para>This attribute set inherits attributes from the general <sgmltag>section.properties</sgmltag> attribute set. </para> </refsect1> </refentry>