anchor.diff:  <table class="topBorderOnly" cellspacing="0" cellpadding="3" width="100%" align="center" summary="" border="0">
   	<tbody>
   		<tr class="topBorder">
  -			<td class="formTitle" colspan="4">
  +			<td class="formTitle" colspan="6">
   				<div align="justify">
   					Composition Properties
   				</div>
  
positive.code: 				</c:choose>
  
  			</td>
  			<td class="rightLabel" colspan="2">&nbsp;
  				<c:choose>
  					<c:when test="${canUserUpdateParticle eq 'true'}">
  						<input type="button" onclick="javascript:updateComposition()" value="Update Surface Groups">
  
negative.code: 			<td class="label">
  				<c:choose>
  					<c:when test="${canUserUpdateParticle eq 'true'}">
  						<html:select property="dendrimer.branch">
  							<option value=""></option>
  							<html:options name="allDendrimerBranches" />
  							<option value="Other">
  								Other
  							</option>
  						</html:select>
  					</c:when>
  					<c:otherwise>
  						${nanoparticleCompositionForm.map.dendrimer.branch}&nbsp;
  					</c:otherwise>
  				</c:choose>
  			</td>
  			<td class="label">
  				<strong>Other Branch</strong>
  			</td>
  			<td class="label">
  				<c:choose>
  					<c:when test="${canUserUpdateParticle eq 'true'}">
  						<html:text property="dendrimer.otherBranch" />
  					</c:when>
  					<c:otherwise>
  						&nbsp;
  					</c:otherwise>
  				</c:choose>
  			</td>
  			<td class="label">
  				<strong>Repeat Unit</strong>
  			</td>
  