bear scripsit:

> The former can be very very flat.  In fact I don't believe it would
> ever really need layers at all beyond the unique author identifier.

I agree.  Note that the combination of DNS name or email address and a
year will provide such a unique author identifier.

--
The first thing you learn in a lawin' family	John Cowan
is that there ain't no definite answers		xxxxxx@ccil.org
to anything.  --Calpurnia in To Kill A Mockingbird