</refdescription>
</doc:param>
-<!-- ==================================================================== -->
-<xsl:param name="check.idref" doc:type='boolean'>1</xsl:param>
-
-<doc:param name="check.idref" xmlns="">
-<refpurpose>Test the target of IDREF attributes?</refpurpose>
-<refdescription>
-<para>If 1, the target of IDREF attributes are tested for presence
-(and uniqueness). This can be very expensive in large documents.
-</para>
-</refdescription>
-</doc:param>
-
<!-- ==================================================================== -->
<xsl:param name="use.id.function" doc:type='boolean' select="'1'"/>