anchor.diff:              });
   
               if (window.localStorage) {
  -                if (window.localStorage.getItem('swap-hint')) {
  -                    $('#swap-hint').hide();
  -                }
  -
  -                if (window.localStorage.getItem('setting-hint')) {
  -                    $('#setting-hint').hide();
  -                }
  +                $('.hint').each(function() {
  +                    var id = $(this).attr('id');
  +                    if (window.localStorage.getItem(id)) {
  +                        $('#' + id).hide();
  +                    }
  +                });
               }
           });
   
  
positive.code: 
                                          a.btn.btn-sm.btn-success.slide-action.margin-10-right(role='button', title=slideDown)
                                              i.fa.fa-caret-down
  
                                          //-a.btn.btn-sm.btn-primary.margin-10-right(type='button')= insertTemplate
                                      .card-block(style='display: none;')
                                          pre
                                              textarea.form-control(name='content', rows='10')
  
negative.code: 
                      .modal-footer
                          .hints.text-left
                              #swap-hint.hint.alert.alert-info.alert-dismissible.fade.in(role='alert')
                                  button.close(type='button', data-dismiss='alert' aria-label='Close')
                                      span(aria-hidden='true') &times;
                                  strong #{hint.name}.&nbsp;
                                  | #{hint.swap}
                              #setting-hint.hint.alert.alert-info.alert-dismissible.fade.in(role='alert')
                                  button.close(type='button', data-dismiss='alert' aria-label='Close')
                                      span(aria-hidden='true') &times;
                                  strong #{hint.name}.&nbsp;
  