 		private var loadButton:MenuButton;
 		private var resetButton:MenuButton;
 		
+		private var deleteHint:KeyHelper;
+		
 		
 		private var displayTime:DTime;
 		private var displayDelay:DDelay;

			return num;
		}
		
		private function destroyWires():void {
			if (U.buttonManager.moused)
				return;
			
			for each (var wire:DWire in displayWires)
				if (wire.exists && wire.overlapsPoint(U.mouseFlxLoc)) {
					new CustomAction(Wire.remove, Wire.place, wire.wire).execute();
					//break;
				}
		}
		
		private function ensureNothingHeld():void {

			});
		}
		
		
		public function numMemoryWriters():int {
			var num:int = 0;
