Thankyou for your birthday wishes. Yes, the day was busy (and strangely enough it's the second happy birthday thread I've seen since yesterday morning)
Thankyou for your comments - I do in fact have some further ideas regarding my technical information, but it's going to be one of those 'wait and see' jobs.
It looks like when N3V has no clue to a question, Shane comes with a solution! (Much faster than Help Desk..) He should be included in the Hall of Fame! Happy Birthday Shane!