anchor.diff:                          new Field("title").editable(false).isDetailLink(true),
                           new Field("detail"),
                           new ReferenceMany('bbxs') // a Reference is a particular type of field that references another entity
  +                                .label('Blue Boxes')
                                   .targetEntity(bbx) // the tag entity is defined later in this file
                                   .targetField(new Field('title')) // the field to be displayed in this list
                                   // .cssClasses('css_bboxes') // Sadly this is not working on list view (issue https://github.com/marmelab/ng-admin/issues/309)
                       ]);
               vpn.listView()
  -                    .title("VPNs List")
  +                    .title("All VPNs")
                       .fields(vpn.editionView().fields());
               var titleAtCreationTime = new Field("title").validation({validator: !{VPNTitleValidator}});
               vpn.creationView().fields([
  
positive.code: 
              // BlueBoxes
              bbx.dashboardView().title("BlueBoxes List").fields([new Field("title").isDetailLink(true).label("BBX"), new Field("detail"), new Field("vpn")]);
              bbx.editionView().title("BBX {{entry.values.title}}")
                      .actions(["list", "show", "delete"])
                      .fields([
                          new Field("title").editable(false).isDetailLink(true),
  
negative.code:                     .identifier(new Field('title'));
  
              var bbx = new Entity('bbx')
                      .label("Blue Boxes")
                      .identifier(new Field('title'));
  
              // set the application entities
  