~cpp
<?xml version="1.0" encoding="ISO-8859-1"?>
<?xml-stylesheet href="XsltVersion" type="text/xml"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:output method="html" omit-xml-declaration="yes" indent="no"/>
<xsl:template match="/">
This Wiki is running an XSLT engine by
<xsl:value-of select="system-property('xsl:vendor')"/>
(<a href="{system-property('xsl:vendor-url')}"><xsl:value-of select="system-property('xsl:vendor-url')"/></a>)
implementing XSLT v<xsl:value-of select="system-property('xsl:version')"/>
</xsl:template>
</xsl:stylesheet>