That is the point he is trying to make. A point _can be seen_ as a zero-length line, but this is really on the boundary of the definition of a line. Likewise a

That is the point he is trying to make. A point _can be seen_ as a zero-length line, but this is really on the boundary of the definition of a line. Likewise a zero-length swipe is a tap, but that is really stretching the definition of a swipe. Basing a court case on such a stretched definition is what he is opposing.