anchor.diff:            <ul>
               <li>You can search for a concepts preferred name, synonyms, acronyms, or codes.
               <li>"Exact Match" is the default: Only terms or codes that are identical will match.
  -            <li>"Starts with" can be selected to find all terms or codes that start with the words or characters you enter.
  +            <li>"Begins With" can be selected to find all terms or codes that start with the words or characters you enter.
               <li>"Contains" will search for what you enter anywhere within a term or code (e.g., "carcinoma" will match adenocarcinoma).
  -            <li>Search is not case sensitive (e.g., "aids" will match aids, Aids, and AIDS).
  -            <li>There are no wildcard characters. All characters are matched literally (e.g., using "Starts with", "NAT2*" will match NAT2*5 Allele but not NAT2 Gene).
  +            <li>Search is not case sensitive (e.g., aids will match aids, Aids, and AIDS).
  +            <li>There are no wildcard characters.  All characters are matched literally (e.g., using "Begins With", NAT2* will match NAT2*5 Allele but not NAT2 Gene).
             </ul>
             Search of other concept data, approximate matching, and other features will be added to future releases of this
             browser. Some of these features are currently available in the <a href="http://bioportal.nci.nih.gov/ncbo/faces/index.xhtml">NCI BioPortal Browser</a>.
  
positive.code:           <b>Search results</b> are displayed by concept preferred name in alphabetical order.  Some details:
            <ul>
              <li>All matching concepts are returned.
              <li>If there are too many to show on one page, you can page through the results with a default of 50 per page (user settable).
              <li>The match will often be to synonyms or codes only visible on the concept details page.  A future release will show these matches in the results window.
              <li>Also, in the next release, concepts whose status is unusual (e.g., retired or obsolete) will show their status in parentheses in the results listing.
              <li>Click on the preferred name to see a concepts details.
              <li>If there is only one match, the concept details page is shown directly without first listing results.
            </ul>
          </p>
          <p class="textbody">
  
negative.code:           in logical parent-child hierarchies from very broad top concepts down to the most specific subcategories.
          </p>
          <p class="textbody">
            <b>This help file</b> provides a basic starting point, to help use the NCIt browser effectively. It also provides pointers on how to learn more, get additional help or offer suggestions.
          </p>
          <p class="textbody">
            <h2><A NAME="contactus">Contact Us</A></h2>
  