Have PM'd you and sent a couple of emails since this topic appeared:

https://ukcaving.com/board/index.php?topic=25946.msg317122#msg317122

Any chance you could get back to me, with the information I need?

Thanks.

Um - no response as yet; he's probably engrossed in the project.

If anyone happens to be in touch with KDXN please could you ask him to send me a PM? Ta.