refentry.title.properties — Title properties for a refentry title
<xsl:attribute-set name="refentry.title.properties">
<xsl:attribute name="font-family">
<xsl:value-of select="$title.font.family"></xsl:value-of>
</xsl:attribute>
<xsl:attribute name="font-size">18pt</xsl:attribute>
<xsl:attribute name="font-weight">bold</xsl:attribute>
<xsl:attribute name="space-after">1em</xsl:attribute>
<xsl:attribute name="hyphenate">false</xsl:attribute>
<xsl:attribute name="keep-with-next.within-column">always</xsl:attribute>
<xsl:attribute name="space-before.minimum">0.8em</xsl:attribute>
<xsl:attribute name="space-before.optimum">1.0em</xsl:attribute>
<xsl:attribute name="space-before.maximum">1.2em</xsl:attribute>
<xsl:attribute name="space-after.optimum">0.5em</xsl:attribute>
<xsl:attribute name="space-after.minimum">0.4em</xsl:attribute>
<xsl:attribute name="space-after.maximum">0.6em</xsl:attribute>
</xsl:attribute-set>
Formatting properties applied to refentry titles, including refnamediv, refsect1 through 3, and refsection. The font size is supplied by the appropriate section.levelX.title.properties attribute-set, computed from its location in the section hierarchy.