Re T.W. Leung's difficulty with reading in the default world:
I've examined the file "pair.self" but have found no reason for the error
that you got. Perhaps your file was corrupted in some way. There are
two things you can do: try ftp'ing "pair.self.Z" again, or send me a copy
of your "pair.self" and I'll look at it.
Please send problems or bugs to self-bugs(a)self.stanford.edu; use the
mailing list self-interest@self only for items of general interest.