Yes, Mike Dilworth, (Dept. Information Science, City University,
Northampton Square, London.) has a nice little system at:
http://web.soi.city.ac.uk/homes/cb518/discussion.html
>
Matt Heffron
(No affiliation with Mike Dilworth. I just discovered this, myself,
this week.)
-- Matt Heffron heffron@falstaff.css.beckman.com Beckman Instruments, Inc. voice: (714) 961-3128 2500 N. Harbor Blvd. MS X-10, Fullerton, CA 92634-3100 I don't speak for Beckman Instruments (or CRFG) unless they say so.