anchor.diff:            var view = new ViewVersion1(info, treeTable, dependencyView,
                 () {
                   _switchSlide('hier');
  -                document.body.scrollTop = hierarchyScrollPosition;
                 }, () {
                   hierarchyScrollPosition = document.body.scrollTop;
                   _switchSlide('dep');
  
positive.code:   slide.style.maxHeight = '10000px';
    slide.style.zIndex = '1';
  
    new Timer(const Duration(milliseconds: 150), () {
      slide.style.opacity = '1';
      slide.style.left = '0px';
      var tab = document.querySelector('#$id-tab');
  
negative.code: part './dragdrop.dart';
  
  final List<String> slides = const <String>['info', 'hier', 'dep', 'load'];
  final Duration animationTime = const Duration(milliseconds: 150);
  
  void _noSlide() {
    // Disable all of the slides and tabs
  