list.item.spacing — What space do you want between list items?
<xsl:attribute-set name="list.item.spacing"> <xsl:attribute name="space-before.optimum">1em</xsl:attribute> <xsl:attribute name="space-before.minimum">0.8em</xsl:attribute> <xsl:attribute name="space-before.maximum">1.2em</xsl:attribute> </xsl:attribute-set>
Specify what spacing you want before (and optionally after) each list item.
See also list.block.spacing, which sets
the spacing before and after an entire list.