 		private var _bindings			: Dictionary		= new Dictionary(true);
 		private var _values				: Object			= new Object();
 		private var _properties			: Vector.<String>	= new <String>[];
+		private var _propertyToProvider	: Object			= {};
 		
 		private var _propertyChanged	: Object			= new Object();
 		

			dataProvider.changed.remove(dataProviderChangedHandler);
			
			return this;
		}
		
		public function getProperty(propertyName : String) : Object

			_properties.length = numProperties;
			
			delete _values[propertyName];
			delete _propertyToProvider[propertyName];
//			delete _propertyChanged[propertyName];
			
			signalChange(propertyName, null);
