# File lib/tapkit/control/editing_context.rb, line 94
                def record( gid, object )
                        @registered_objects << object
                        @gid_store.add(gid, object)

                        # observer, notification
                        @application.observer_center.add(self, object)
                        @application.notification_center.add(self,
                                :handle_notification, GlobalID::GID_CHANGED_NOTIFICATION)
                end