Hi Michael
Many thanks for the reply.
Having gained new impetus from your response, I have re-structured the
stylesheet as follows.
Regards.
--
Kevin
--------
XSL
--------
<?xml version="1.0"?>
<xsl:stylesheet version="2.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output indent="yes" method="xml"/>
<xsl:strip-space elements="*"/>
<xsl:variable name="ubiquitous-names"
select="distinct-values(/sections/section/name[not(contains(., 'new
entry'))][every $s in /sections/section satisfies $s/name = .])"/>
<xsl:template match="sections">
<sections>
<xsl:for-each select="section">
<section name="{(_at_)name}">
<xsl:for-each select="name">
<xsl:choose>
<xsl:when test="some
$u in $ubiquitous-names satisfies $u eq ." />
<xsl:otherwise>
<xsl:copy-of
select="." />
</xsl:otherwise>
</xsl:choose>
</xsl:for-each>
</section>
</xsl:for-each>
<xsl:if test="exists($ubiquitous-names)">
<section name="allsections">
<xsl:for-each
select="$ubiquitous-names">
<name>
<xsl:value-of
select="."/>
</name>
</xsl:for-each>
</section>
</xsl:if>
</sections>
</xsl:template>
</xsl:stylesheet>
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