> Any chance of an example?

Source test.xml:

<foo>
	Hello
	World
</foo>

Stylesheet test.xsl:

<?xml version='1.0' encoding='utf-8' ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
version="2.0"
   xmlns:xs="http://www.w3.org/2001/XMLSchema"
   exclude-result-prefixes="xs">

<xsl:import-schema>
  <xs:schema>
    <xs:element name="foo" type="xs:token"/>
  </xs:schema>
</xsl:import-schema>

<xsl:template match="/">
  <a><xsl:value-of select="foo"/></a>
</xsl:template>

</xsl:stylesheet>

saxon -sa -val test.xml test.xsl

<?xml version="1.0" encoding="UTF-8"?><a>Hello World</a>

Michael Kay
http://www.saxonica.com/