Whoops! The correct email address for those not on JANET is
biophys at v1.ph.ic.ac.uk
as kindly pointed out by Martti Tolvannen.
The software is useful but still a bit rough. All comments welcome.
In uuencoded form the entire executable and other bits occupy about 70K.
There is a readme.txt file to explain the rudiments, but if this needs
expansion, please tell me.