Business of the House (Lisbon Treaty)

On a point of order, Mr. Deputy Speaker. I have been listening carefully and thinking about your rulings, which I fully understand. However, I would be grateful for your guidance. If I wished to order the suspension of the business of the House under Standing Order No. 24 while we are debating the other subject and if it had already been changed by provisions on the Order Paper, could I still do so? Will you also tell us whether such a motion as this has even been seen before in the House of Commons or ever used for any similar debate?