John, I think we must have got mixed up somehow. I don't remember heckling anyone AND there are two posters called Richard in that thread, me (|RLWP) and Pogno. I couldn't tell which Richard you were responding to, especially as I went out for most of yesterday and came back to find the thread heavily pruned.
If I have insulted you inadvertently, I apologise
I'm feeling very defensive about this. I had only one post edited, #41, and what Bruce removed was my poor attempt at humour, to whit:
Perhaps it is a Spitfire, where's the data plate?
which I bunged in at the bottom of my post