anchor.diff:    }
   
     void _export() {
  +    ga.sendEvent("export", "exportAffirm");
       WindowBase exportWindow = window.open("", 'Export');
       PadSaveObject exportObject = new PadSaveObject()..html = context.htmlSource
           ..css = context.cssSource ..dart = context.dartSource;
  
positive.code:   void registerResetButton() {
      if ($('[icon="refresh"]') != null) {
        _resetButton = new PaperIconButton.from($('[icon="refresh"]'));
        _resetButton.clickAction(_resetDialog.toggle);
      }
    }
  
  
negative.code:   }
  
    void _reset() {
      ga.sendEvent("export", "resetAffirm");
      _router = new Router();
      _router
        ..root.addRoute(name: 'home', defaultRoute: true, enter: showHome)
  