anchor.diff:  $(() => {
   
     //---------------------------------------------------------------------
  -  // 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*.
  +  // This review page is used in kata/edit and dashboard/show
  +  // when a traffic-light is clicked.
  +  // The [resume] [revert] buttons are only on kata/edit.
     //---------------------------------------------------------------------
   
     const inTestPage = () => {
       return $('#kata-page').length != 0;
     };
   
  +  // after refresh() has been called param also contains param.events
     let param = {
               id: "<%= @id %>",
       avatarName: "<%= @avatar_name %>",
  
positive.code:       filename: "<%= @filename %>"
    };
  
    // after refresh() has been called param also contains param.events
  
    cd.setReviewDialogData = (id, avatarName, wasIndex, nowIndex, filename) => {
      param = {
  
negative.code: 
    //-----------------------------------------
    // refresh navigator
    //       avatar? [<] event-index [>]
    //-----------------------------------------
  
    const refreshNavigator = () => {
  