<xsl:stylesheet version="1.0"
xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
xmlns:exslt="http://exslt.org/common"
exclude-result-prefixes="exslt">
<xsl:template match="/">
<out>;
<xsl:copy-of select="exslt:node-set('test')"/>;
<xsl:copy-of select="exslt:node-set(5)"/>;
<xsl:copy-of select="exslt:node-set(true())"/>;
</out>
</xsl:template>
</xsl:stylesheet>