private GameObject instantiateCommandBox(Command command, int index, int nestLevel)
{
GameObject box = Instantiate(command.getCommandBoxPreFab()) as GameObject;
box.transform.SetParent(gameObject.transform);
/// Place and fix local scale
box.transform.localPosition = calculateBoxPosition(box, index, nestLevel);
box.transform.localScale = new Vector2(1, 1);
box.GetComponent<CommandBox>().Init(command);
return box;
}
