Sorry if I was misunderstood, re-reading my post, I see I did not make myself clear.
I am of the opinion that there is no such thing as a stupid question if you do not know the answer.
My point was that somebody came to me personally and accused me of posting a load of crap, when in fact I had not even looked at PPRuNe for several days.
Genghis, I totally agree with you, but unfortunately this opinion is not shared by all professional aviators.