CRM? Crew Resource Management or Cockpit Resource Managment. You are neither my crew nor my cockpit ;-) You have asked a question in order to be educated, and I have offered you several sources of official information where you can find the answer.
TurboJ, we all have gaps in our knowledge and experience; learning is a significant part of developing as an instructor. I did not criticise you personally - I was merely expressing concern that the 'biggest' schools in the UK were not adhering to the UK syllabus and aircraft POH, not at your lack of knowledge. Although, as instructors, we must take some responsibility for being aware of the contents of the POH of the aircraft which we operate.