anchor.diff:  		</tr>
   		<tr>
   			<td class="leftLabel">
  +				<strong>Characterization Source </strong>
  +			</td>
  +			<td class="rightLabel" colspan="3">
  +				<html:select property="dendrimer.characterizationSource">
  +					<option name="vendor">
  +						Vendor
  +					</option>
  +					<option name="NCL">
  +						NCL
  +					</option>
  +				</html:select>
  +			</td>
  +		</tr>
  +		<tr>
  +			<td class="leftLabel">
   				<strong>Core </strong>
   			</td>
   			<td class="label">
   				<html:select property="dendrimer.core">
  -					<option/>
  -					<html:options name="allDendrimerCores"/>
  +					<option />
  +						<html:options name="allDendrimerCores" />
   				</html:select>
   			</td>
   			<td class="label">
  
positive.code: 				<td class="rightLabel">
  					<html:text name="dendrimer.surfaceGroup" indexed="true" property="modifier" />
  				</td>
  			</tr>			
  		</tbody>
  	</table>
  	<br>
  
negative.code: 				</td>
  				<td class="label">
  					<html:select name="dendrimer.surfaceGroup" indexed="true" property="name">
  						<option />
  							<html:options name="allDendrimerSurfaceGroupNames" />
  					</html:select>
  				</td>
  				<td class="label">
  