When Laura leaves the hotel near the end to pursue John, she is wearing boots but is barelegged. Later in the chase as she scrambles over a boat, she is wearing the same boots but is now also wearing dark colored stockings/tights.
When John climbs the scaffold, the camera follows him from the priest and up to the top of the church and he has gloves on the entire way. However, when the camera briefly switches from him to the workers below and back to him, his gloves are gone and do not return for the rest of the scene.
When John sets Laura off on the boat, just before she enters the boat they hug and kiss and camera is on the inside of the boat filming them while they're on the peer. The next shot is the same shot all over again only from the different angle (now the camera is on the peer as well). Altough they had just hugged and kissed they did it once more, filmed from a different angle.