Chris,
Am greatly heartened by your support - thought a load of brickbats would be coming my way ! (might yet). Thanks !
Yes, you never know how a seemingly limited Thread can blossom out, do you ? Thanks are due to the wise Moderators, who let us ramble on a bit at the fringes of the Thread.
This is particularly true of the Prince of PPRune Threads - "Gaining a RAF Pilot's Brevet in WWII".
Danny.