anchor.diff:                  ul.sortable-list-container(ui-sortable="sortableOptions", ng-model="quiz.questions", ng-show="quiz.questions.length > 0")
                       li.question-container.sortable-list-item(ng-repeat="question in quiz.questions")
                           .question-header.clearfix
  -                            span.question-number {{$index + 1}}.
  +                            span.question-number.ng-cloak {{$index + 1}}.
                               .pull-right
                                       button.btn.btn-xs.btn-default(type="button", ng-click="removeQuestion($index)", tabindex="-1")
                                           span.glyphicon.glyphicon-trash
  
positive.code:                 span.glyphicon.glyphicon-plus
                  | Add Question
  
              .pull-right
                  span.save-message(class="{{savedSuccessfully ? '' : 'error'}}", ng-show="saveStatus") {{saveStatus}}
                  button.btn.btn-success(type="button", ng-click="save()")
                      span.glyphicon.glyphicon-floppy-disk
  
negative.code:             if (message != '')
                  div.alert.alert-danger
                      p !{message}
              alert.ng-cloak(ng-repeat="alert in alerts", type="alert.type", close="closeAlert($index)") {{alert.msg}}
  
              .form-group
                  label.control-label(for="quiz-name") Quiz Name:
                  .row.controls
                      .col-xs-6: input#quiz-name.form-control(type="text", name="name", ng-model="quiz.name", placeholder="Name")
                      .col-xs-6
                          .btn-group.pull-right.ng-cloak(ng-hide="isNew()")
                              button.btn.btn-default.dropdown-toggle(type="button", data-toggle="dropdown")
                                  span.glyphicon.glyphicon-cog
                                  span.caret
  