title: Subscript or Superscript text within a Zend Form label
body: <p>I would like to include subscript text in a Zend_Form_Element's label, and it doesn't seem to be working:</p>
  
  <pre><code> $zend_form_element-&gt;setLabel('Label &lt;sub&gt;x&lt;/sub&gt;');
  </code></pre>
  
  <p>Is there anything I can do to get it to output properly without having to manually write the form on the view page? Thanks for the help,</p>
  
  <p>Dave</p>