  *  Implementing this interface means that an RPC service
  *  can be used in an MXML document via tags
  *  since it supports the interfaces specified during Flex 1.
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */
 public interface IMXMLSupport
 {

	/**
     *  The concurrency setting of the RPC operation or HTTPService.
	 *  One of "multiple" "last" or "single."
     */
    function get concurrency():String;
    

    /**
     *  Indicates whether the RPC operation or HTTPService
	 *  should show the busy cursor while it is executing.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */
    
	function get showBusyCursor():Boolean;
