anchor.diff:  
       <div align="right">
   	
  -	<input id="addEpoch-Generic" type="button" value="Add Generic Epoch"
  +	<input id="addEpoch" type="button" value="Add Generic Epoch"
              onclick="$('dummy-genericEpoch').innerHTML=$('genericHtml').innerHTML;RowManager.addRow(genericEpochRowInserterProps)" />
   
  -   <input id="addEpoch-Treatment" type="button" value="Add Treatment Epoch"
  +   <input id="addEpoch" type="button" value="Add Treatment Epoch"
      		onclick="$('dummy-genericEpoch').innerHTML=$('treatmentHtml').innerHTML;RowManager.addRow(genericEpochRowInserterProps)" />
       
  -    <input id="addEpoch-Non-Treatment" type="button" value="Add Non-Treatment Epoch"
  +    <input id="addEpoch" type="button" value="Add Non-Treatment Epoch"
              onclick="$('dummy-genericEpoch').innerHTML=$('non-treatmentHtml').innerHTML;RowManager.addRow(genericEpochRowInserterProps)" />
       <br>
       
  
positive.code: <tr>
    <td colspan="3" align="left">
        <hr noshade size="1" width="100%">
    <table id="arm-PAGE.ROW.INDEX" class="tablecontent">
        <tr>
            <th><span class="required-indicator">Arm</span><tags:hoverHint id="study.arm.name-PAGE.ROW.INDEX" keyProp="study.arm.name"/></th>
            <th>Description<tags:hoverHint id="study.arm.description-PAGE.ROW.INDEX" keyProp="study.arm.description"/></th>
            <th>Accrual Ceiling<tags:hoverHint id="study.arm.targetAccrualNumber-PAGE.ROW.INDEX" keyProp="study.arm.targetAccrualNumber"/></th>
            <th><input id="addArm-PAGE.ROW.INDEX" type="button" value="Add Arm" onclick="javascript:RowManager.addRow(RowManager.getNestedRowInserter(genericEpochRowInserterProps,PAGE.ROW.INDEX));" /></th>
        </tr>
    </table>
    </td>
  
negative.code: <tr>
    <td colspan="3" align="left">
        <hr noshade size="1" width="100%">
    <table id="arm" class="tablecontent">
        <tr>
            <th><span class="required-indicator">Arm</span><tags:hoverHint id="study.arm.name-PAGE.ROW.INDEX" keyProp="study.arm.name"/></th>
            <th>Description<tags:hoverHint id="study.arm.description-PAGE.ROW.INDEX" keyProp="study.arm.description"/></th>
            <th>Accrual Ceiling<tags:hoverHint id="study.arm.targetAccrualNumber-PAGE.ROW.INDEX" keyProp="study.arm.targetAccrualNumber"/></th>
            <th><input id="addArm" type="button" value="Add Arm" onclick="javascript:RowManager.addRow(RowManager.getNestedRowInserter(genericEpochRowInserterProps,PAGE.ROW.INDEX));" /></th>
        </tr>
    </table>
    </td>
  