anchor.diff:  				<td><var>1976-03-06T23:59:59.999Z</var></td>
   			</tr>
   			
  -			<tr>
  +			<tr style="background-color: olive;">
   				<td>lastRoiEditBefore</td>
   				<td><var>Date</var></td>
   				<td> false </td>
  
positive.code: 				<td><var> * </var></td>
  				<td><var>WTSI</var><br></td>
  			</tr>
  			<tr>
  				<td>hostName</td>
  				<td><var>String</var></td>
  				<td> false </td>
  
negative.code: 				<td><var></var><br></td>
  			</tr>
  			
  			<tr style="background-color: olive;">
  				<td>lastRoiEditAfter</td>
  				<td><var>Date</var></td>
  				<td> false </td>
  