Good point about the positions of the keys. In fact, I had never thought that one could argue that the '0' key should be to the left of the '1' key… keyboards

Good point about the positions of the keys. In fact, I had never thought that one could argue that the '0' key should be to the left of the '1' key… keyboards predate computers, so I see why this is not the case, but it could be argued.