BaseView view=null;
DocumentFrame frame=getCurrentFrame();
if (frame!=null){
view=(BaseView)frame.getMainView().getTopComponent();
}
getMenuManager().setActionEnabled(ACTION_SCROLL_TO_TASK,isHasStartAndEnd&&view.canScrollToTask());
if (currentFrame != null) {
currentFrame.refreshUndoButtons();
//refreshSaveStatus(false);
}