Good point T-R. Something about that site didn't sit quite right in my mind either, although I couldn't put my finger on it at first.
Looking at their "new" colors, I've realized that for line they say brown or red. I know for a fact that black is certainly used as line in France (as in practically all of Western Europe now, excluding the British Isles). But they only list black as being for 3-way travelers.
