While taking a bath at the country house, Lt. Loren is shown washing her hair, with her hair completely wet. A short time later she is shown out of the tub, but her hair is perfectly dry, and beautifully coiffed, including there being curls.
At one point, Corporal Hodges salutes an officer while he (Hodges) is not wearing his head covering. One does not salute "uncovered"; one merely comes to attention.