anchor.diff:        .text(name)
         .unbind('click')
         .bind('click', handler);
  -    if (name === 'checkout') { refreshCheckoutButton(); }
  -    if (name === 'fork'    ) { refreshForkButton();     }
     };
   
     // - - - - - - - - - - - - - - - - - - - - - - - -
  
positive.code:   // - - - - - - - - - - - - - - - - - - - - - - - -
    // There is only one call to cd.setReviewData() in
    // app/views/kata/_traffic_lights.html.erb
    // - - - - - - - - - - - - - - - - - - - - - - - - 
  
    cd.setReviewData = (version, id, groupId, avatarName, avatarIndex, wasIndex, nowIndex, filename) => {
      param = {
  
negative.code:     });
    };
  
    // - - - - - - - - - - - - - - - - - - - - - - - -
  
    const setCheckoutButtonTip = () => {
      const button = $('#checkout-button');
      cd.setTip(button, () => {
        const tip = `checkout this<br/>traffic-light's files`;
        cd.showHoverTip(button, tip);
      });
    };
  
    // - - - - - - - - - - - - - - - - - - - - - - - -
  