  *  if you have raw sound data you can add an MP3 format handler. The MP3 
  *  conversion will only be done if the MP3 data is requested.</p>
  *  
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 public class DragSource
 {

	 *  This function must return the data in the specified format.
	 *
	 *  @param format String that specifies the format for this data.
	 */
	public function addHandler(handler:Function,
							   format:String):void

	 *  or <code>addHandler()</code> methods.
	 *  The default value depends on data added to the DragSource object.
	 *
	 *  
	 *  @langversion 3.0
	 *  @playerversion Flash 9
	 *  @playerversion AIR 1.1
	 *  @productversion Flex 3
	 */
	public function get formats():Array /* of String */
	{
