It is. I'm just noting that quite often we might have a witness for an hour. If that's the case, then there is only 18 minutes for the second round. I would suggest then, as part of that motion, that if there's only going to be 18 minutes for the second round, that the times be pro-rated so that everybody gets an equal opportunity and nobody gets left out in the second round.
It's the discretion of the chair.