<?xml version='1.0'?>
<document xmlns:xi="http://www.w3.org/2001/XInclude">
  <p>120 Mz is adequate for an average home user.</p>
  <xi:include href="disclaimer.xml">
     It is illegal for one xi:include element to
     contain another, even when the resource is avaialable.
    <xi:include href="c2.xml"/>  
  </xi:include>
</document>


