The current implementation of main_transform.xsl produces erroneous output when
a <link> element contains an <embedvar> as content. The following line in
main_transform.xsl
<xsl:template match="variable" mode="embedded"><a
name="{@id}"></a><xsl:apply-templates mode="embedded"/></xsl:template>
must be changed to
<xsl:template match="variable" mode="embedded"><xsl:apply-templates
mode="embedded"/></xsl:template>
to remedy this