      *
      *  @return The child that was removed; this is the same
 	 *  as the argument passed in.
+     *  
+     *  @langversion 3.0
+     *  @playerversion Flash 9
+     *  @playerversion AIR 1.1
+     *  @productversion Flex 3
      */
 	function removeChild(child:DisplayObject):DisplayObject;
 	

	 *  @return <code>true</code> if the DisplayObject is in this child list
	 *  or is a descendant of an child in this child list;
	 *  <code>false</code> otherwise.
	 */
	function contains(child:DisplayObject):Boolean;
}

	 *
	 *  @return The index of the child, which is an integer
	 *  between 0 and <code>(numChildren - 1)</code>.
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
  	function getChildIndex(child:DisplayObject):int;
  	
