anchor.diff:  
         $.each(response, function(index, comment) {
           comment.className = 'code-ocean_comment';
  -        // if we have tabs or carriage returns in the comment, just add the name and leave it as it is. otherwise: format!
  -        if(comment.text.includes("\n") || comment.text.includes("\t")){
  -          comment.text = comment.username + ": " + comment.text;
  -        } else {
  -          comment.text = comment.username + ": " + stringDivider(comment.text, 80, "\n");
  -        }
         });
         session.setAnnotations(response);
       })
  
positive.code: <script type="text/javascript">
  
    var solvedButton = $('#mark-as-solved-button');
    var commentOnExerciseButton = $('#comment-exercise-button');
    var addCommentExerciseButton = $('#addCommentExerciseButton');
  
    var thankYouContainer = $('#thank-you-container');
  
negative.code:     jqxhr.fail(ajaxError);
    }
  
    function handleSidebarClick(e) {
      var target  = e.domEvent.target;
      var editor =  e.editor;
  