Dear Gribble, I spotted your question at lunchtime on Saturday and - as I had been on holiday and had not done 4135 - I decided to try IT rather than the new one, 4136, in the hope that I might be able to help you. (In fact, I'd wondered what had happened to you, it's been so long since I last saw a query from you.)
I reached the point of being able to provide you with the answers required a short time ago and came back to do so and what do I find? Only that I've been pipped at the post by Mysterons!
At least my heart was in the rightplace. Cheers and good luck with the rest of it.