anchor.diff:        },      
         "startYear" : {
            "newResource"      : "false",
  -         "validators"       : [ "nonempty", "datatype:${gYearDatatypeUriJson}" ],
  +         "validators"       : [ ${startYearRequired} "datatype:${gYearDatatypeUriJson}" ],
            "optionsType"      : "UNDEFINED",
            "literalOptions"   : [ ],
            "predicateUri"     : "",
  
positive.code:                                                                  Css.CUSTOM_FORM.path(),
                                                                   "/edit/forms/css/customFormWithAutocomplete.css"
                                                                  ));                                                                                                                                   
      request.setAttribute("customCss", customCss); 
  %>
  
  <c:set var="requiredHint" value="<span class='requiredHint'> *</span>" />
  <c:set var="yearHint" value="<span class='hint'>(YYYY)</span>" />
  
  <jsp:include page="${preForm}" />
  
  
negative.code:     editConfig.addValidator(new StartYearBeforeEndYear("startYear","endYear") ); 
              
      Model model = (Model) application.getAttribute("jenaOntModel");
      
      if (objectUri != null) { // editing existing
          editConfig.prepareForObjPropUpdate(model);
      } else { // adding new
          editConfig.prepareForNonUpdate(model);
      }
  
      List<String> customJs = new ArrayList<String>(Arrays.asList(JavaScript.JQUERY_UI.path(),
                                                                  JavaScript.CUSTOM_FORM_UTILS.path(),
  