<xsl:stylesheet version="1.0"
  xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
  xmlns:html="http://www.w3.org/1999/xhtml">

<xsl:output indent="yes"
	encoding="iso-8859-1"
	doctype-public="-//W3C//DTD XHTML 1.0 Transitional//EN"
	doctype-system="http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"/>

 <!-- Remove the del tree -->
  <xsl:template match="html:del">
  </xsl:template>

 <!-- Remove discuss paragraphs -->
 
 <xsl:template match='html:p[@class="discuss"]'>
 </xsl:template>

 <!-- Copy the content of insert and all of its children -->
  <xsl:template match="html:ins">
    <xsl:apply-templates select="node()"/>
  </xsl:template>

<!-- Copy everything else  -->
  <xsl:template match="@*|node()">
     <xsl:copy>
      <xsl:apply-templates select="@*|node()"/>
     </xsl:copy>
  </xsl:template>

</xsl:stylesheet>