anchor.diff:            <b>NCI Thesaurus (NCIt)</b> is an extensive reference terminology
             with some complex features.  Each specific meaning, such as melanoma,
             lung, or chemotherapy, is represented by a distinct <i>concept</i>
  -          with a unique, permanent <i>code</i>.  Each concept provides 
  +          with a unique, permanent <i>code</i>.  Each concept provides
             additional information such as a preferred name, other terms
  -          and codes, definitions, and relationships with other concepts.  
  +          and codes, definitions, and relationships with other concepts.
             Concepts are organized within major categories,
             such as anatomy and gene, and arranged in logical parent-child
             hierarchies from very broad top concepts down to the most
  
positive.code:               <li>Click on the preferred name to see a concepts details.</li>
              </ul>
          </p>
          
          <p class="textbody">
            <table width="100%" cellpadding="0" cellspacing="0" border="0"><tr>
              <td><h2><A NAME="conceptdetails">Concept Details</A></h2></td>
  
negative.code:                   will returns results since
                      <ul><li>'&amp;amp;'</ul>
                    is the HTML special entity for the '&' character.
                  <li>Other characters, such as .,&lt;? may also cause incorrect search results.
                  <li>The LexBIG 5.0 release fixes this problem.  The next release of NCIt Browser will use LexBIG 5.0 and therefore resolve this issue.
                </ul>
              <li>GForge item #<a href="https://gforge.nci.nih.gov/tracker/index.php?func=detail&aid=21471&group_id=547&atid=2059">21471</a> - Hyper links to the NCI Metathesaurus such as those found on the 'Terms & Properties' tab of some concepts occasionally fail with an 'NoSuchObjectException' message. This is a know intermittent problem with the Metathesaurus and is currently under investigation.
              <li>Searching
  