section.level6.properties attribute set section.level6.properties Properties for level-6 sections The properties that apply to the containing block of a level 6 or lower section, and therefore apply to the whole section. This includes section elements at level 6 and lower. For example, you could start each level-6 section on a new page by using: <xsl:attribute-set name="section.level6.properties"> <xsl:attribute name="break-before">page</xsl:attribute> </xsl:attribute-set> This attribute set inherits attributes from the general section.properties attribute set.