Some of our subscribers (who may be sight or physically disadvantaged)
have suggested the password time-out for the Listserv WWW interface is
too short.  Apparently they go to the list, do a search, read the
results and then have to re-enter their password because it times-out
while they are reading.  Is this controlled by Listserv?  Or the
local interface (Purveyor in our case)?  Could you explain how to
lengthen it in "For Dummies" detail?  And is there some reason why
lengthening it might bite me?  Thanks.
                                              -Kary