anchor.diff:        ..small()
         ..disabled = true;
   
  -    pauseButton = PButton.icon('Pause', FlutterIcons.pause_black_2x)
  -      ..small()
  -      ..clazz('margin-left');
  +    pauseButton = PButton.icon('Pause', FlutterIcons.pause_black_2x)..small();
   
       // TODO(terry): Need to correctly handle enabled and disabled.
       vmMemorySnapshotButton = PButton.icon('Snapshot', FlutterIcons.snapshot,
  
positive.code:             ]),
          ]),
        memoryChart = MemoryChart(this, memoryController)..disabled = true,
        div(c: 'section'),
        tableContainer = div(c: 'section overflow-auto')
          ..layoutHorizontal()
          ..flex(),
      ]);
  
      _pushNextTable(null, _createHeapStatsTableView());
  
      bool splitterConfigured = false;
  
      if (!splitterConfigured) {
        split.flexSplit(
          [memoryChart, tableContainer],
          horizontal: false,
          gutterSize: defaultSplitterWidth,
          sizes: [18, 82],
          minSize: [200, 200],
        );
        splitterConfigured = true;
      }
  
      _updateStatus(null);
  
  
negative.code:             ..layoutHorizontal()
              ..clazz('align-items-center')
              ..add(<CoreElement>[
                div(c: 'btn-group flex-no-wrap')
                  ..add(<CoreElement>[
                    pauseButton,
                    resumeButton,
                  ]),
                div()..flex(),
                div(c: 'btn-group flex-no-wrap margin-left')
                  ..add(<CoreElement>[
                    vmMemorySnapshotButton,
  