<x:a xmlns:x="uri1"><y:a xmlns:y="uri1">boo</y:a></x:a><xslTutorial>
<HR>
</HR>
<HR></HR>
<HR />
</xslTutorial>  
Expected results: 
&lt;x:a xmlns:x="uri1"&gt;
  &lt;y:a xmlns:y="uri1"&gt;boo&lt;/y:a&gt;
&lt;/x:a&gt;

