> ISTR someone said documentation was available. Could someone give me a
> refresher to it? (I looked for the archive cgd use to maintain, but
> that's gone.)

You can get the LoFi research paper at DEC Cambridge research Web
site.  Be warned, the file is HUGE and I failed to read the entire
file, probably due to FTP transfer error (or, glitch in the original
file).

Tohru Nishimura
Nara Institute of Science and Technology