decimal-aligning numbers in the List of Figures

I’d like to decimal-align the numbers for the List of
Figures so that they line up nicely. I do that with orderedlists by
right-aligning the orderedlist label:

 

      <xsl:param name="orderedlist.label.width" select="'0.23in'"/>

      <xsl:attribute-set name="orderedlist.label.properties">

            <xsl:attribute name="text-align">right</xsl:attribute>

      </xsl:attribute-set>

 

How can I do the same for List of Figures?

 

Regards,

Jeff Powanda