That's great Jon, I had actually looked at the source code and saw where I thought the range was defined, but wasn't even sure that it was even PERL. (Lots of people rave about how good PERL is for this sort of text based application. I'm waiting for a library book to arrive).

I'm still trying to penetrate the author's SPAM firewall. In the meantime it sounds loke you're well on track to fixing it. I should point out that Lyle Melick has been generous enough to post the source code AND grant carte blanche for others to modify it. Even so I would hope that Lyle is intersted in any positive outcomes.

Regards, John