Business of the House (Lisbon Treaty)

I want to draw the Minister back to something that he said earlier. When he was questioned on the time split, he seemed to say that we would see how things went. Is he therefore suggesting that the Government will take a view during the debate, and if they decide that the time balance is unsatisfactory, they may return to the House with a revised motion to vary the way that the debate is progressing to reflect better the mood of the House?