[Kc] tolkein and testing

[David Nicol]

<?xml version="1.0" encoding="UTF-8"?>
<vxml xmlns="http://www.w3.org/2001/vxml"
      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
      xsi:schemaLocation="http://www.w3.org/2001/vxml
                          http://www.w3.org/TR/voicexml20/vxml.xsd"
      version="2.0">
<form>
  <subdialog name="sub" src="#s"/>
  <block>
    and back again
  </block>
</form>
<form id="s">
  <block>
     <prompt>there</prompt>
     <return/>
  </block>
</form>
</vxml>