She lit up as she descended the stairs to the hall, knowing that she would not have dared had her father been at home. He had precise ideas about where a woman should be seen smoking: not in the street, or any public place, not on entering a room, not standing up, and only when offered, never from her own supply - notions as self evident to him as natural justice. Three years among the sophisticates of Girton had not provided her with courage to confront him.