Let me answer that question. As I said, I've been on the committee for four years.
We've done both, and we found that two panels of an hour each worked very well, if the discussion warranted it.
To the members who haven't been on a parliamentary committee before, concerning the allocation of time it's astonishing how fast the time goes, and seven minutes is measurably better than six, believe me. In terms of the second round of five minutes, you get most of the testimony out in the first round, and the second round is often just to clarify it. This type of rotation, as I said, works quite well.