it may prove to be useful to other scientists working
on ion channel models and it was publicly distributed with that hope.  
This has proved to be true with many hundreds of downloads and literature
citations to date.
Its
initial application was to four experimentally determined structures of gramicidin
A, as described in Smart, Goodfellow and Wallace (1993).  Please refer to that
work for a detailed description of the method and discussion as to the results. 
This manual will concentrate on operational ma