anchor.diff:                          success: function (data) {
   
                               //Changing browser url without reloading the page
  -                            history.pushState(null, null, 'index.jsp?api_key=<%=project.getApiKey()%>&route=' + route + '&response_id=<%=Routes.COLUMN_DEFAULT_RESPONSE%>');
  +                            history.pushState(null, null, 'index.jsp?api_key=<%=project.getApiKey()%>&route=' + route);
   
   
                               stopLoading(true);
  
positive.code:                                     .remove()
                                      .end()
                                      .append('<option value="default_response">Default response</option>')
                                      .val(preSelRespId)
                                      .trigger('change');
  
                                  $.each(data.data.responses, function (i, item) {
  
negative.code: 
          $(document).ready(function () {
  
  
              function formatJSON() {
                  editor.getDoc().setValue(JSON.stringify(JSON.parse(editor.getDoc().getValue()), undefined, 4));
  