anchor.diff:            fontSize: 		11,
             vAxis: 			{title: 'Condition', titleTextStyle: {color: '#1F7492'}},
             hAxis: 			{title: 'Expression Value', titleTextStyle:	{color: '#1F7492'}},
  -          legend: 			'none'
  +          legend: 			'none',
  +          hAxis:			{minValue: geneExpressionAtlasDisplayer.peaks.down - 2, maxValue: geneExpressionAtlasDisplayer.peaks.up + 2}
           };
   
           // TODO: switch off any loading messages
  
positive.code:       <li><span class="up"></span> Upregulation</li>
        <li><span class="down"></span> Downregulation</li>
      </ul>
      <p class="small">* Color intensity denotes the reliability of the regulation if more that one probe set is present and their results differ.</p>
    </div>
    <div class="settings">
      <strong>1) Show regulation type</strong>
  
negative.code:               data.setValue(n, 2, tStatistic);
  
                data.setFormattedValue(n, 2, formattedString);
  
                chartDirections.up = true;
              } else {  <%-- DOWN --%>
                data.setValue(n, 1, tStatistic);
                data.setValue(n, 2, 0);
  
                data.setFormattedValue(n, 1, formattedString);
  
                chartDirections.down = true;
              }
  
              n++;
  