 	 *  A value of -1 means add the child as the last child of the parent.
 	 *
 	 *  @default -1
+	 *  
+	 *  @langversion 3.0
+	 *  @playerversion Flash 9
+	 *  @playerversion AIR 1.1
+	 *  @productversion Flex 3
 	 */
 	public var index:int = -1;
 		

	 *  The location where the child component is added.
	 *  By default, Flex determines this value from the <code>AddChild</code>
	 *  property definition in the view state definition.
	 */
	public var relativeTo:DisplayObjectContainer;
		

	 *  to determine the position of the child.
	 *
	 *  @default "index"
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	public var position:String = "index";
	
