By the way, I didn't intend that to sound as sarcastic as it does after
reading it again 
---scott
No problem. I've been on Usenet for almost ten years and I know all the
glitches that can occur. Even caused a few firestorms myself without ever
meaning to. It's a funny old world, and I have to say that the regulars on
this group seem to be pretty decent.
Now I'M worried in case that seems patronising - O blast! Just take it at
surface value. (Or try running it through an UGF.)
--
Peter in New Zealand. (Pull the plug out to reply.)
Collector of old cameras, tropical fish fancier, good coffee nutter, and
compulsive computer fiddler.