Sorry about the delay, I didn't see your e-mails. I really must do something about my contacts page. It seems that my alternative addresses take visual priority for some visitors. For future reference, this is the main address. I'll see mail sent to that one within a few minutes if I'm online and paying attention, whereas the Gmail and Yahoo addresses don't get checked very often - maybe once a week if things are busy at work.

Anyway, I have the files now, and I'll have a look as soon as I can. What changes did you make, by the way?