anchor.diff:  			)
   				..onDragEnter.listen((DropzoneEvent e) => InvDragging.handleZoneEntry(e))
   				..onDrop.listen((DropzoneEvent e) => InvDragging.handleDrop(e));
  +			InvDragging.init();
   		});
   	}
   
  
positive.code: 		}
  
  		// Enable/disable inventory dragging
  		InvDragging.init();
  	}
  }
negative.code: 		DivElement windowElement = load(sourceItem);
  		querySelector("#windowHolder").append(windowElement);
  		prepare();
  		open();
  		openWindows.add(this);
  
  		// Handle drag and drop
  		transmit("inventoryUpdated");
  		new Service(["inventoryUpdated"], (_) {
  			windowElement.querySelector("ur-well").replaceWith(load(sourceItem, false));
  			if (acceptors != null) {
  