anchor.diff:  			<div id="datumColumnsDiv" style="display: block;">
   				<table id="datumColumnsTable" class="smalltable" border="0">
   					<tbody id="datumColumns">
  -						<tr id="datumColumnPattern" style="display: none;">
  +						<tr id="datumColumnPattern" style="display: none;">						
   							<td>
   								<input id="datumColumnId" type="hidden" value="datumColumnId" />
   								<input id="datumOrConditionColumn" type="hidden" value="datumOrConditionColumn" />
  
positive.code: 			&nbsp;
  		</td>
  	</tr>
  
  	<tr>
  		<td class="leftLabel" valign="top">
  			<input type="button" value="Delete"
  
negative.code: 								&nbsp;
  							</td>
  						</tr>
  					</tbody>
  				</table>
  			</div>
  			&nbsp;
  		</td>
  	</tr>
  	
  	<tr id="datumMatrixDivRow">
  		<td class="completeLabelNoTopBottom" valign="top" colspan="2">
  			<div id="datumMatrixDiv" style="display: block;">
  