anchor.diff:        'data-diff-id': diff.id
       });
       $div.html(lineCount > 0 ? lineCount : '&nbsp;');
  -    return $div;
  -  };
  -
  -  // - - - - - - - - - - - - - - - - - - - - - - - -
  -  const $makeDiffType = (diff) => {
  +    return $('<td>').append($div);
  +  };
  +
  +  // - - - - - - - - - - - - - - - - - - - - - - - -
  +  const $makeDiffTypeTd = (diff) => {
       if (diff === '&nbsp;') { return diff; }
       const $div = $('<div>', { class:`diff-type-marker ${diff.type}` });
       let hoverTip = '';
  
positive.code:     const $tr = $('<tr>');
      if (review.inDiffMode()) {
        $tr.append(
          $makeTd($makeDiffCount(diff, 'deleted')),
          $makeTd($makeDiffCount(diff, 'added')),
          $makeTd($makeDiffCount(diff, 'same')),
          $makeTd($makeDiffType(diff))
        );
      }
      $tr.append($makeTd(review.makeDiffFilename(diff)));
  
negative.code:   };
  
    // - - - - - - - - - - - - - - - - - - - - - - - -
    const $makeDiffCountTd = (diff, cssName) => {
      const lineCount = diff.line_counts[cssName];
      const css = lineCount > 0 ? cssName : '';
      const $div = $('<div>', {
  