public void setFocusScale(float focusScale) {
   presentation.setDefaultFocusScale(focusScale);
   Iterator<Shape> iter = presentation.shapeIterator(true);
   while (iter.hasNext()) {
     Shape shape = iter.next();
     shape.setFocusScale(focusScale);
   }
   animationController.readjustDirectly();
 }
  public void setReflectionEnabled(boolean reflectionEnabled) {
    presentation.setDefaultReflectionEnabled(reflectionEnabled);

    Iterator<Shape> iter = presentation.shapeIterator(true);
    while (iter.hasNext()) {
      Shape shape = iter.next();
      shape.setReflectionEnabled(reflectionEnabled);
    }
  }