anchor.diff:            are used for describing search and the browser interface: 
             
             <ul>
  -            <li><b>Bold</b>: Browser links, buttons, page tabs, and drop-down boxes. 
  -            <li><font face="courier">Fixed Width</font>: Search strings. 
  -            <li><i>Italics</i>: Concept terms. 
  -          </ul>
  -        </p>
  -
  -        <p class="textbody">
  -          <table width="100%" cellpadding="0" cellspacing="0" border="0"><tr>
  +            <li><b>Bold</b>: Browser links, buttons, page tabs, and drop-down boxes.</li> 
  +            <li><font face="courier">Fixed Width</font>: Search strings.</li> 
  +            <li><i>Italics</i>: Concept terms.</li>
  +          </ul>
  +        </p>
  +
  +        <p class="textbody">
  +          <table width="720px" cellpadding="0" cellspacing="0" border="0"><tr>
               <td><h2><A NAME="sources">Sources</A></h2></td>
  -            <td align="right"><a href="#"><img src="<%= request.getContextPath() %>/images/up_arrow.jpg" width="16" height="16" border="0" alt="top" /></td>
  +            <td align="right"><a href="#"><img src="<%= request.getContextPath() %>/images/up_arrow.jpg" width="16" height="16" border="0" alt="top" /></a></td>
             </tr></table>
               The NCI Term Browser home page lists alphabetically the 
               terminology sources that are available.  Click on a source 
  
positive.code:           <A HREF="#additionalinfo">Additional Information</A>
          </p>
          <p class="textbody">
            <table width="100%" cellpadding="0" cellspacing="0" border="0"><tr>
              <td><h2><A NAME="introduction">Introduction</A></h2></td>
              <td align="right"><a href="#"><img src="<%= request.getContextPath() %>/images/up_arrow.jpg" width="16" height="16" border="0" alt="top" /></td>
            </tr></table>
            <b>NCI Term Browser</b> provides a consistent, user-friendly tool to 
            browse and search all of the biomedical terminologies hosted 
  
negative.code:         </p>
  
          <p class="textbody">
            <table width="720px" cellpadding="0" cellspacing="0" border="0"><tr>
              <td><h2><A NAME="conceptdetails">Concept Details</A></h2></td>
              <td align="right"><a href="#"><img src="<%= request.getContextPath() %>/images/up_arrow.jpg" width="16" height="16" border="0" alt="top" /></a></td>
            </tr></table>
            Detailed information on the selected concept is grouped
              and shown on several related pages: 
  