>>>> "Rick" == Rick Campbell
<rick(a)campbellcentral.org> writes: 
    Rick>     irchat seems to contain strong crypto (idea.el). [1]
    Rick> I thought Steve was already actively ignoring stupid US laws regarding
    Rick> crypto export.  I'm not sure if the intent was civil disobedience or
    Rick> just the assumption that no one would really do anything about it.
    Rick> The former seems like a good idea.  I don't think the latter be a good
    Rick> assumption on which to base such decisions.
    Rick>     [1] idea is also patented. 
    Rick> But implementations may be freely distributed for non-commercial use,
    Rick> right?
You cannot distribute, or even make for your own use, something that
implements a patented idea.  It doesn't matter whether it's commercial 
or not.  If it's patented, you need a license, even to do research on
it.  (That's what the patent engineers (not lawyers) told me.)
Ray