anchor.diff:  					  </tr>
   					  <tr>
   					  	<td>Length:</td>
  -					  	<td><span id="crosslink_length"></span> </td>
  +					  	<td><span id="crosslink_length"></span> �</td>
   					  </tr>
   					</table>
   
  
positive.code: 					  </tr>
  					  <tr>
  					  	<td>Length:</td>
  					  	<td><span id="looplink_length"></span> </td>
  					  </tr>
  					</table>
  				
  
negative.code: 									<span id="userConstraintFormShortDistance_color_block"
  										style="display:inline-block;width:22px;height:11px;"></span>
  										
  									<input id="userConstraintFormShortDistance" type="text" style="width:30px;" value="">&#8491;
  									 
  									<span id="userConstraintFormMediumDistance_color_block" 
  										style="display:inline-block;width:22px;height:11px;"></span> 
  										
  									<input id="userConstraintFormLongDistance" type="text" style="width:30px;" value="">&#8491;
  									 
  									<span id="userConstraintFormLongDistance_color_block"  
  										style="display:inline-block;width:22px;height:11px;"></span>
  