          * This corresponds to the time that the message was processed by the server,
          * excluding the time it was processed by your custom code, as defined by the value in
          * the <code>serverAdapterTime</code> property.
+         *  
+         *  @langversion 3.0
+         *  @playerversion Flash 9
+         *  @playerversion AIR 1.1
+         *  @productversion BlazeDS 4
+         *  @productversion LCDS 3 
          */         
         public function get serverAdapterExternalTime():Number
         {

        /**
         * The size, in bytes, of the response message sent to the client by the server 
         * as measured during serialization at the server endpoint.
         */         
        public function get responseMessageSize():int
        {

         * this value is 0. 
         * However, for an acknowledge message sent over a streaming or RTMP channel, 
         * the metric contains a valid number. </p>
         *  
         *  @langversion 3.0
         *  @playerversion Flash 9
         *  @playerversion AIR 1.1
         *  @productversion BlazeDS 4
         *  @productversion LCDS 3 
         */             
        public function get networkRTT():Number
        {
