That's my understanding too. (And then it seems to have tended to If-style anarchy in the 80s according to this obit: http://www.telegraph.co.uk/news/obituaries/10983655/The-Very-Reverend-Dom-Philip-Jebb-obituary.html - I knew and rather hero-worshipped a boy a couple of years older than me in our parish who was there at the time but I never heard any of this - hano may well know more)