anchor.diff:  
   									<c:forEach items="${treatmentEpoch.arms}" var="arm"
   										varStatus="statusArms">
  -										<tr>
  +										<tr id="arm-${statusArms.index}">
   											<td class="alt"><form:input
   												path="treatmentEpochs[${treatmentEpochCount.index}].arms[${statusArms.index}].name"
   												cssClass="validate-notEmpty" /></td>
  
positive.code: 					<table width="50%" border="0" cellspacing="1" cellpadding="1"
  						id="mytable1">
  						<tr>
  							<td align="right" class="alt"><span class="red">*</span><em></em>
  							<b>Name:</b>&nbsp;</td>
  							<td align="left"><input type="text"
  								name="treatmentEpochs[PAGE.ROW.INDEX].name" size="26"
  								cssClass="validate-notEmpty" /><span class="red">&nbsp;&nbsp;&nbsp;</span><em></em></td>
  						</tr>
  						<tr>
  							<td align="right" class="alt"><em></em> <b>Description:</b>&nbsp;</td>
  							<td align="left"><textarea
  								name="treatmentEpochs[PAGE.ROW.INDEX].descriptionText" rows="2"
  								cols="20"></textarea></td>
  						</tr>
  					</table>
  					</td>
  					<td width="100" valign="top">
  					<table border="0" cellspacing="0" cellpadding="0" id="arm" class="mytable"
  						width="50%">
  						<tr>
  							<th class="alt">Arm</th>
  							<th class="alt">Target&nbsp;Accrual&nbsp;Number</th>
  
negative.code: 		var armInserterProps= {
  			add_row_division_id: "arm",
  			skeleton_row_division_id: "dummy-arm",
  			initialIndex: ${fn:length(command.treatmentEpochs[treatmentEpochCount.index].arms)},
  			row_index_indicator: "NESTED.PAGE.ROW.INDEX",
  			path: "treatmentEpochs[${treatmentEpochCount.index }].arms",
  		};
  