Val D'isere - I hope that you will accept my apology for being incapable of following your superiour logic and contribution. I acknowledge my deficiencies in face of your superior skills. However, I am pleased that this thread is a waste of your time, since this may mean that you are going to go away. I repeat my observation that your role here is not constructive and your comments are designed to provoke a reaction which will take us off the subject. So, goodbye and thanks.
I also repeat my suggestion above to other contributiors:
Could everyone not accept the challenge and agree to ignore all such posts and stick to the subject?