anchor.diff:  
     void _commit() {
       // TODO(grv): add verify checks.
  -    String projectName = (_dialogElement.querySelector(
  +    String projectName = (_dialog.element.querySelector(
           "#gitProjectName") as InputElement).value;
  -    String repoUrl = (_dialogElement.querySelector(
  +    String repoUrl = (_dialog.element.querySelector(
           "#gitRepoUrl") as InputElement).value;
       _gitClone(projectName, repoUrl, spark);
     }
  
positive.code:   FileNewAction(Spark spark, Element dialog)
        : super(spark, "file-new", "New File", dialog) {
      defaultBinding("ctrl-n");
      _nameElement = _dialogElement.querySelector("#fileName");
    }
  
    void _invoke([List<ws.Folder> folders]) {
  
negative.code:             .setTrackingPermitted(checkbox.checked);
        });
  
        _dialog.element.querySelector('#aboutVersion').text = spark.appVersion;
  
        _initialized = true;
      }
  