Hi Noel
I'm not Tony Sleep (our host), just another guest, but I'll
say welcome to you.
Is there an FAQ? If you didn't find this list via Tony's web
site, you should go there straightaway:
http://www.halftone.co.uk/
And there is a searchable archive of messages at
http://phi.res.cse.dmu.ac.uk/htdig/
But don't be shy about asking any on-topic question on the
list; people are helpful around here, and (mostly) not too
snobbish.
Peter Marquis-Kyle