     import com.google.analytics.events.MessageEvent;
     import com.google.analytics.external.HTMLDOM;
     import com.google.analytics.utils.Environment;
+    import com.google.analytics.utils.Version;
     import com.google.analytics.v4.Bridge;
     import com.google.analytics.v4.GoogleAnalyticsAPI;
     import com.google.analytics.v4.Tracker;

        * note:
        * each components will have also their own version
        */
        public static var version:String = "0.5.0." + "$Rev$ ".split( " " )[1];
        
        private function _onInfo( event:MessageEvent ):void
        {

        * We mainly use it for internal test and it's basically a factory.
        * 
        */
        public function GATracker( display:DisplayObject, debugmode:Boolean = false )
        {
            _display   = display;
            if( debugmode )
            {
                debug.layout = new Layout( _display );
                debug.active = debugmode;
            }
            
            /* note:
               for unit testing and to avoid 2 different branches AIR/Flash
