Okay, this debate has gotten very abstract, and no one seems to be
coming to any firm conclusions. Let me try to be more concrete.
Current en practice is to simply place a note in the "edit summary"
field, to the effect of "this material copied from [[foo]]."
1) Does anyone object to me codifying this practice in the documentation?
2) If so, what other practice should I recommend instead?
-- Creidieki