anchor.diff:  										</tr>
   										<tr>
   											<td class="leftLabel">
  -												<strong>Molecular Formula Type</strong>
  -											</td>
  -											<td class="label">
  -												<html:select name="surface.surfaceChemistries"
  -													indexed="true" property="molecularFormulaType">
  -													<option/>
  -													<html:options name="allMolecularFormulaTypes" />
  -												</html:select>
  -											</td>
  -											<td class="label">
  -												<strong>Molecular Formula</strong>
  -											</td>
  -											<td class="rightLabel">
  -												<c:choose>
  -													<c:when test="${canCreateNanoparticle eq 'true'}">
  -														<html:text name="surface.surfaceChemistries"
  -															indexed="true" property="moleculeName" size="30"/>
  -													</c:when>
  -													<c:otherwise>
  -						${nanoparticleCharacterizationForm.map.surface.surfaceChemistries[status.index].moleculeName}&nbsp;
  -														</c:otherwise>
  -												</c:choose>
  -											</td>
  -										</tr>
  -										<tr>
  -											<td class="leftLabel">
  -												<strong>Number of Molecule </strong>
  -											</td>
  -											<td class="rightLabel" colspan="3">
  +												<strong>Number of Molecule* </strong>
  +											</td>
  +											<td class="label">
   												&nbsp;
   												<c:choose>
   													<c:when test="${canCreateNanoparticle eq 'true'}">
  
positive.code: 				<c:choose>
  					<c:when test="${canCreateNanoparticle eq 'true'}">
  						<html:select property="surface.isHydrophobic">
  						    <option value=""></option>
  							<html:options name="booleanChoices" />
  						</html:select>
  					</c:when>
  
negative.code: 						<html:text property="surface.charge" />&nbsp;
  						<html:select property="surface.chargeUnit">
  							<option value="" />
  								<html:options name="allChargeMeasureUnits" />
  						</html:select>
  					</c:when>
  					<c:otherwise>
  