anchor.diff:      <td> &nbsp;</td>
     </tr>
   
  -  <tr><td rowspan="3"  class="leftcol">
  -        <html:link action="/aspect?name=Homology">
  -          <p>  <h2>Homology <h2> </p></html:link></td>
  +  <tr>
  +    <td rowspan="3"  class="leftcol"><p><h2>Homology</h2></p></td>
       <td><i>Drosophila</i></td>
       <td>Orthologues and paralogues between the 12 <i>Drosophila</i> genomes.</td>
       <td><a href="http://www.flybase.org" target="_new" class="extlink">Flybase</a> - Version FB2011_05</td>
  
positive.code:     <td> &nbsp;</td>
    </tr>
  
    <tr><td rowspan="3" class="leftcol">
         <html:link action="/aspect?name=Phenotypes">
          <p> <h2>Phenotypes</h2></p></html:link></td>
     <td> <i>D. melanogaster</i> </td>
      <td> Alleles and phenotypes</td>
      <td> <a href="http://www.flybase.org" target="_new" class="extlink">FlyBase</a> - Version FB2011_05</td>
      <td> Crosby et al - <a href="http://www.ncbi.nlm.nih.gov/pubmed/17099233" target="_new" class="extlink">PubMed: 17099233</a></td>
  
negative.code:   </tr>
  
  
    <tr>
      <td rowspan="5"  class="leftcol"><p> <h2>Gene Ontology</h2></p></td>
      <td> <i>D. melanogaster</i> </td>
      <td> GO annotations </td>
      <td> <a href="http://www.geneontology.org" target="_new" class="extlink">Gene Ontology Site</a> - 4 June 2011</td>
  