anchor.diff:  							test="${!empty characterizationForm.map.achar.theExperimentConfig.instruments}">
   							<tr>
   								<logic:iterate name="characterizationForm"
  -									property="achar.theExperimentConfig.instruments" id="instrument"
  -									indexId="instrumentInd">
  +									property="achar.theExperimentConfig.instruments"
  +									id="instrument" indexId="instrumentInd">
   									<tr>
   										<td>
   											<html:select
  
positive.code: 				</tbody>
  				<tr>
  					<td class="completeLabel" colspan="4">
  						<a href="javascript:addRows(instrumentRows);">
  							<span class="addLink2">Add</span>
  					</td>
  				</tr>
  			</table>
  
negative.code: <link rel="StyleSheet" type="text/css" href="css/promptBox.css">
  <script type="text/javascript" src="javascript/addDropDownOptions.js"></script>
  
  <table border="0" align="center" cellpadding="3" cellspacing="0"
  	class="topBorderOnly" summary="">
  	<tr>
  		<td class="leftLabelWithTop">
  			<strong>Technique*</strong>
  