this is a faq:

You just need two templates, one that does an identity transform, eg

<xsl:template match="*">
 <xsl:copy>
 <xsl:copy-of select="@*"/>
  <xsl:apply-apply-templates/>
 </xsl:copy>
</xsl:templates>

and another that works on summary nodes

<xsl:template match="summary">
 <xsl:copy>
 <xsl:copy-of select="@*"/>
  <xsl:value-of select="normalize-space(.)"/>
 </xsl:copy>
</xsl:templates>

David

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