Eh ?...Thanks OG. I have a NASA scientist coming over from Houston next week, to give my 'van its annual service, and your link will come in very handy, I'm sure ! Buzz somebody...can't remember his last name.
He sounded a bit elderly on the phone, so I hope the long journey doesn't tire him out too much. He says he used to travel long distances a lot but doesn't really go far these days !