see also seqpup, successor to seqapp, which is due for a significant
new release in the next few weeks (I *really* hope). Find it
at iubio.bio.indiana.edu, folder molbio/seqpup/, by ftp, gopher, or http.
p.s., it runs on macs, mswin, xwin (solaris, sgi, dec, linux)
-- d.gilbert--biocomputing--indiana u--bloomington--gilbertd at bio.indiana.edu