Yeah people where taking it out of our exam room as well. I considered it for a second then realised it would just be burnt with the BOS booklet so why bother. I let it behind with the exam and the end of the journeys part of my life.
You can take the question booklet just not the answer booklets. I know at my old school yesterday some supervisors stopped students from taking the question booklet while others were told they could take it if they wanted.