anchor.diff:  				<td><var>String</var></td>
   				<td> false </td>
   				<td></td>
  -				<td><var>-</var></td>
  +				<td><var>(none)</var></td>
   				<td><var>MP:0010254</var><br></td>
   			</tr>
   			<tr>
  
positive.code: 				<td><var>String</var></td>
  				<td> false </td>
  				<td></td>
  				<td><var>-</var></td>
  				<td><var>some observation about the expression</var><br></td>
  			</tr>
  		</tbody>
  
negative.code: <!-- 					Multiple shapes can be delimited by a dot (.) on each axis coordinate sets. A dot and a rectangular would look like:<br/>
  						x = ["32",".","10", "22"], y = ["45",".","30", "42"]; -->
  						</td>
  				<td><var>(none)</var></td>
  				<td><var>7.5,100</var><br></td>
  			</tr>
  			<tr>
  