 		/**
 		 * Adds an item to the internal collection, and sorts on the <code>dimension</code> field.
 		 */
-		public function addItem(item:Object):void
+		public function addItem(item:EntityImage):void
 		{
 			_list ||= [];
 			_list.push(item);

			}
			
			return image;
		}
		
		/**

		
		protected var sizes:Array = [30, 75, 100, 300];
		
		// TODO: `addItems` add many method
		
		/**
		 * Constructor. 
		 */
