anchor.diff:        filename: "<%= @filename %>"
     };
   
  -  // after refresh() has been called param also contains param.events
  +  // - - - - - - - - - - - - - - - - - - - - - - - -
   
     cd.setReviewDialogData = (id, avatarName, wasIndex, nowIndex, filename) => {
       param = {
  
positive.code: $(() => {
  
    //---------------------------------------------------------------------
    // This review page doubles as a review *dialog* from the kata/edit
    // page traffic-light click handlers.
    // Everywhere else review is its own *page* with its own URL.
    // The [revert] button is available only from the review *dialog*.
    //---------------------------------------------------------------------
  
    const inTestPage = () => {
      return $('#kata-page').length != 0;
    };
  
    let param = {
              id: "<%= @id %>",
      avatarName: "<%= @avatar_name %>",
  
negative.code: 
    //-----------------------------------------
    // refresh navigator
    //       avatar? [<] event-index [>]
    //-----------------------------------------
  
    const refreshNavigator = () => {
  