Re: using key with imported xml files

  <xsl:value-of
  select="document('data-reference.xml')/Data-Set/Data[@reference-
  id = '12543']/value"/>

<xsl:for-each select="document('data-reference.xml')">
  <xsl:value-of select="key('reference-value','12543')/value"/>
</xsl:for-each>

One of the few improvements that Xpath2 has over Xpath1 is that you
will be able go

<xsl:value-of
  select="document('data-reference.xml')/key('reference-value','12543')/value"/>

and get rid of the for-each step.

David

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