anchor.diff:      predictCheckBoxChanged();
     });
   
  -  $predict.prop('checked', cd.settings.predict() === 'on')
  +  $predict.prop('checked', settings.predict() === 'on')
             .click(() => predictCheckBoxChanged());
   
     const predictCheckBoxChanged = () => {
  
positive.code:   //- - - - - - - - - - - - - - - - - - - - - - -
    // Predict checkbox
  
    const $predictCheckboxCell = $('#predict-checkbox-cell');
    const $predict = $('#predict-checkbox');
  
  
negative.code:   };
  
    const predictOn = () => {
      settings.predict('on');
      kata.testButton.hide(() => {
        $revertTitle.show('slow');
        $buttonsCell.slideDown('slow');
        kata.showPredictImages();
        kata.showPredictCounts();
        setFilenameListMaxHeight(470);
        kata.editor.refocus();
      });
    };
  
    const predictOff = () => {
      settings.predict('off');
      $revertTitle.hide('slow');
      $buttonsCell.slideUp('slow', () => {
        kata.testButton.show();
        kata.hidePredictImages();
        kata.hidePredictCounts();
        setFilenameListMaxHeight(530);
        kata.editor.refocus();
      });
    };
  
  