MR TIPP
Perhaps you can just explain one, a couple of lines from your evidence.
	Mr Chairman at page 1986, line 13 to 17.  
	You have your record there Sergeant, I think.  I'll just read it to you.  You'd given reasons why you at one stage of your evidence had said that you could see no reason why there had been shooting on the marchers, and one of them was that the building, Shell House, had according to you, correctly or not is unimportant now, but you had believed that it had bulletproof doors, do you remember that?