I nave done the same. Particularly where high winds made keeping station in the pound difficult. On one occasion the boater going the other way got very irate and preferred to argue rather than move his boat. Very red in face he demanded that I reverse out, "Why?" I asked. Meanwhile the crew of the boat behind me had arrived and seeing two boats in the lock, shut the gates and the crew of the pair of boats behind him opened the paddles. "That's bluddy why" he shouted as our boats started rising in the lock. As I steamed out of top gates his face had turned puce as he argued with the crew of the brested up pair who wanted him to reverse out as they had already lost time waiting for him going down already! I did feel a bit guilty, as my wife, (who had been told by the crew of the brested pair that they would handle the lock, and she could go on to the next one)told me she had talked to him a she passed and he had told her that because of the wind, he was going to wait in the lock until his wife phoned to say the next lock was nearly set. Later, I consoled myself by considering that it was entirely the fault of the 'argumentative git' by being so argumentative and inconsiderate to other boaters,