         public function FormItem()
         {
             super();
+            addEventListener(spark.events.ElementExistenceEvent.ELEMENT_ADD, elementAddHandler);
+            addEventListener(spark.events.ElementExistenceEvent.ELEMENT_REMOVE, elementRemoveHandler);
         }
         
         //--------------------------------------------------------------------------

            }
        }
        
        
    }
}
         * 
         *  @default ""
         */
        public function get sequenceLabel():String
        {
            return _sequenceLabel;
        }
        
        /**
         *  @private
         */
        public function set sequenceLabel(value:String):void
        {
            if (_sequenceLabel == value)
                return;
            
            _sequenceLabel = value;
            sequenceLabelChanged = true;
            invalidateProperties();
        }
        
