I think rather than actually set that into our routine motions here in terms of how many witnesses you have, as I think you wisely suggested, Mr. Chair, depending on the nature of the material and the extent of detail, I think it would be better to get to that consensus or agreement as the topics come up. So for this one, really, having two is adequate, or for this one maybe we move on it quickly and we can do three or four.
I don't think you'd want to set that into your routine motions, in my humble opinion, but rather decide that case by case as you proceed.