<stx:transform version="1.0" 
  xmlns:stx="http://stx.sourceforge.net/2002/ns"
  pass-through="text"
  strip-space="yes">

  <stx:template match="/root">
    <stx:copy>
      <stx:process-children/>
    </stx:copy>      
  </stx:template>

</stx:transform>