anchor.diff:      } else {
         _resetToast = new PaperToast();
       }
  -      _resetToast.duration = 3000;
  -    }
  +    _resetToast.duration = 3000;
  +  }
   
     void registerMessageDialog() {
       if ($("#messageDialog") != null) {
  
positive.code: 
    void registerSelectorTabs() {
      if ($("#selector-tabs") != null) {
      _tabs = new PaperTabs.from($("#selector-tabs"));
      _tabs.ironSelect.listen((_) {
        String name = _tabs.selectedName;
        ga.sendEvent('edit', name);
        _context.switchTo(name);
        });
      }
    }
  
negative.code: 
    void _clearOutput() {
      _output.text = '';
      _output.add(new DivElement()..classes.add('consoleTitle'));
    }
  
    void _showOuput(String message, {bool error: false}) {
  