anchor.diff:  												property="assoc.associatedElementA.entityId"
   												onchange="getAssociatedComposingElements('compositionTypeA', 'entityTypeA', 'compEleTypeA', 'compEleA');
   														setEntityDisplayName('entityTypeA', 'entityDisplayA');">
  -												<option value="">
  -												</option>
  +												<c:if
  +													test="${! empty chemicalAssociationForm.map.assoc.domainAssociation.id }">
  +													<c:forEach var="dataLink" items="${entityListA}">
  +														<c:choose>
  +															<c:when
  +																test="${dataLink.dataId eq chemicalAssociationForm.map.assoc.associatedElementA.entityId }">
  +																<option value="${dataLink.dataId }" selected>
  +																	${dataLink.dataDisplayType}
  +																</option>
  +															</c:when>
  +															<c:otherwise>
  +																<option value="${dataLink.dataId }">
  +																	${dataLink.dataDisplayType}
  +																</option>
  +															</c:otherwise>
  +														</c:choose>
  +													</c:forEach>
  +												</c:if>
   											</html:select> </span>
   										<html:hidden styleId="entityDisplayA"
   											property="assoc.associatedElementA.entityDisplayName"
  -											value="" />
  -									</li>
  -									<li>
  -										<span class="indented3" id="compEleA" style="display:none">
  +											value="${chemicalAssociationForm.map.assoc.associatedElementA.entityDisplayName}" />
  +									</li>
  +									<li>
  +										<span class="indented3" id="compEleA" style="${ceStyleA}">
   											<html:select styleId="compEleTypeA"
   												property="assoc.associatedElementA.composingElement.id">
  -												<option value=""></option>
  +												<c:if test="${!empty ceListA}">
  +													<c:forEach var="ce" items="${ceListA}">
  +														<c:choose>
  +															<c:when
  +																test="${ce.domainComposingElement.id eq chemicalAssociationForm.map.assoc.associatedElementA.composingElement.id }">
  +																<option value="${ce.domainComposingElement.id }"
  +																	selected>
  +																	${ce.displayName }
  +																</option>
  +															</c:when>
  +															<c:otherwise>
  +																<option value="${ce.domainComposingElement.id }">
  +																	${ce.displayName }
  +																</option>
  +															</c:otherwise>
  +														</c:choose>
  +													</c:forEach>
  +												</c:if>
   											</html:select> </span>
   									</li>
   								</ul>
  
positive.code: 											property="assoc.associatedElementB.compositionType"
  											onchange="getAssociatedElementOptions('compositionTypeB', 'entityTypeB', 'compEleB')">
  											<option value="" />
  											<option value="Nanoparticle Entity">
  												Nanoparticle Entity
  											</option>
  											<option value="Functionalizing Entity">
  												Functionalizing Entity
  											</option>
  										</html:select>
  									</li>
  									<li>
  
negative.code: 											property="assoc.associatedElementA.compositionType"
  											onchange="getAssociatedElementOptions('compositionTypeA', 'entityTypeA', 'compEleA')">
  											<option value=""></option>
  											<html:options name="associationCompositionTypes" />
  										</html:select>
  									</li>
  									<li>
  