anchor.diff:  					</tr>
   				</c:if>
   				<c:if
  -					test="${nanoparticleCharacterizationForm.map.achar.protocolFileBean.hidden eq 'false'}">
  +					test="${!empty nanoparticleCharacterizationForm.map.achar.protocolFileBean.id}">
   					<tr>
   						<th class="leftLabel" valign="top">
   							Protocol
   						</th>
  -						<td class="rightLabel">
  +						<td class="rightLabel" valign="top">
  +							<c:choose>
  +								<c:when
  +									test="${nanoparticleCharacterizationForm.map.achar.protocolFileBean.hidden eq 'true'}">
  +									Private protocol
  +								</c:when>
  +								<c:otherwise>
   							${nanoparticleCharacterizationForm.map.achar.protocolFileBean.displayName}&nbsp;
   							<a
  -								href="searchProtocol.do?dispatch=download&amp;fileId=${nanoparticleCharacterizationForm.map.achar.protocolFileBean.id}">${nanoparticleCharacterizationForm.map.achar.protocolFileBean.uri}</a>
  +										href="searchProtocol.do?dispatch=download&amp;fileId=${nanoparticleCharacterizationForm.map.achar.protocolFileBean.id}">${nanoparticleCharacterizationForm.map.achar.protocolFileBean.uri}</a>
  +								</c:otherwise>
  +							</c:choose>
   						</td>
   					</tr>
   				</c:if>
  
positive.code: 							<th class="leftLabel" valign="top">
  								Characterization File #${fileInd+1} Description
  							</th>
  							<td class="rightLabel">
  								${derivedBioAssayData.description}&nbsp;
  							</td>
  						</tr>
  
negative.code: 						<th class="leftLabel" valign="top">
  							Instrument
  						</th>
  						<td class="rightLabel" valign="top">
  							${nanoparticleCharacterizationForm.map.achar.instrumentConfigBean.instrumentBean.type}-
  							${nanoparticleCharacterizationForm.map.achar.instrumentConfigBean.instrumentBean.manufacturer}
  							&nbsp;
  