1 <?xml version="1.0"?> 
   2 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
   3 
   4 <!-- Filename: SystemIdTest.xsl -->
   5 <!-- From the XSLT spec: "the identity transformation can be written using xsl:copy as follows:" -->
   6   <xsl:template match="@*|node()">
   7     <xsl:copy>
   8       <xsl:apply-templates select="@*|node()"/>
   9     </xsl:copy>
  10   </xsl:template>
  11      
  12 </xsl:stylesheet>