Hi Edandrea & Nick,
This looks like exactly what I needed - though I am warned at the outset it can be difficult, but that just means time and patience.
I only registered with OS a few days ago and already your help has been fantastic, I can tell you now that 'so-called' professionals said that there was nothing like what I wanted available and it would cost me several thousand pounds to have it developed!
Again many thanks.
Bill
P.S. Hope you have a ready supply of aspirin and coffee on hand, I bet I will be back soon for more pointers. ;)