anchor.diff:  				<c:choose>
   					<c:when test="${canCreateNanoparticle eq 'true'}">
   						<html:select property="surface.isHydrophobic">
  -						    <option value=""></option>
  +							<option value=""></option>
   							<html:options name="booleanChoices" />
   						</html:select>
   					</c:when>
  
positive.code: 						<html:text property="surface.charge" />&nbsp;
  						<html:select property="surface.chargeUnit">
  							<option value="" />
  							<html:options name="allChargeMeasureUnits" />
  						</html:select>
  					</c:when>
  					<c:otherwise>
  
negative.code: 										</tr>
  										<tr>
  											<td class="leftLabel">
  												<strong>Number of Molecule* </strong>
  											</td>
  											<td class="label">
  												&nbsp;
  												<c:choose>
  													<c:when test="${canCreateNanoparticle eq 'true'}">
  