anchor.diff:      });
     };
   
  -  //- - - - - - - - - - - - - - - - - - - - - - - - -
     const error = (request, status, thrown) => {
       const message = [
         request.responseText,
  
positive.code:   //- - - - - - - - - - - - - - - - - - - - - - - - -
    cd.createTip($button, tip);
    $button.click(() => openForkDialog());
    $('.individual', $fork).click(() => fork('kata'));
    $('.group',      $fork).click(() => fork('group'));
  
  
negative.code:     "traffic-light's files"
    ].join('<br/>');
  
    const openForkDialog = () => {
      const xPos = $button.offset().left;
      const yPos = $button.offset().top + 30;
  