anchor.diff:  						<td class="leftLabel">
   							<strong>Publication Type</strong>
   						</td>
  -						<td class="label">
  +						<td class="label" valign="top">
   							<html:select styleId="category" property="category">
   								<option value="" />
   									<html:options name="publicationCategories" />
   							</html:select>
   						</td>				
  -						<td class="label" valign="top">
  +						<td class="label" valign="top" colspan="2">
   							<strong>PubMed ID</strong>
  -						</td>
  -						<td class="label" valign="top">
   							<html:text property="pubMedId" size="20" onkeydown="return filterInteger(event)"/>
  -							<br>(Please enter the whole PubMedID)<br><br>
  -						</td>
  -						<td class="label">
  +							<br>(Please enter exact numerical PubMed ID)<br><br>
  +						</td>
  +						<td class="label" valign="top">
   							<strong>Digital Object ID</strong>
   						</td>
  -						<td class="rightLabel">
  +						<td class="rightLabel" valign="top">
   							<html:text property="digitalObjectId" size="20" />
   						</td>
   					</tr>
   					<tr>
  -						<td class="leftLabel">
  +						<td class="leftLabel" valign="top">
   							<strong>Authors</strong>
   						</td>
  -						<td class="rightLabel" colspan="5">
  +						<td class="rightLabel" colspan="5" valign="top">
   							<html:text property="authorsStr" size="100" />
   						</td>
   					</tr>
  
positive.code: 						<td class="leftLabel" valign="top">
  							<strong>Composition<br> Nanoparticle Entity</strong>
  						</td>
  						<td class="label">
  							<strong><html:select property="nanoparticleEntityTypes"
  									styleId="nanoparticleEntityTypes" multiple="true" size="4">
  									<html:options name="nanoparticleEntityTypes" />
  
negative.code: 						<td class="leftLabel" valign="top">
  							<strong>Document Category</strong>
  						</td>
  						<td class="label" colspan="1" valign="top">
  							<strong><html:select property="publicationOrReport"
  									styleId="publicationOrReport" multiple="true" size="2">
  									<html:option value="publication">Publication</html:option>
  