Bug in XT ?

Exception in thread "main" bad character after :
        at
com.jclark.xsl.sax.XSLProcessorImpl.handleXSLException(XSLProcessorIm
pl.java)
        at
com.jclark.xsl.sax.XSLProcessorImpl.loadStylesheet(XSLProcessorImpl.j
ava)


The sheet is :

-------------------start----------------------
<?xml version="1.0"?>

<xsl:stylesheet
  xmlns:xsl="http://www.w3.org/XSL/Transform/1.0"
  xmlns="http://www.w3.org/TR/REC-html40">


  <xsl:template match='Root'>

        <xsl:variable name='zaza' select='http://www.yahoo.com'/>

  </xsl:template>

</xsl:stylesheet>
-------------------end----------------------


Document :

-------------------start----------------------

<Root>


</Root>

-------------------end----------------------


 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list