section.level5.properties attribute set section.level5.properties Properties for level-5 sections The properties that apply to the containing block of a level-5 section, and therefore apply to the whole section. This includes sect5 elements and section elements at level 5. For example, you could start each level-5 section on a new page by using: <xsl:attribute-set name="section.level5.properties"> <xsl:attribute name="break-before">page</xsl:attribute> </xsl:attribute-set> This attribute set inherits attributes from the general section.properties attribute set.