Stan writes:
> However, I claim that using PM (or any product using PM (MPEX!)) is
> not valid in considering an answer to the question.  Why?  Because with PM,
> I could arrange it that any command could be done by any user, so all answers
> would be valid ... which isn't very interesting!
 
Yawn.  In this case I find Stan's argument less than compelling.  The :SAVE
command does not check the creator id.  Therefore, :SAVE will happily save
a file regardless of who created it.  In the past, this was almost certainly
the user who created it, because :SAVE only operates on TEMPORARY files which
are job/session local.  These days, it is perfectly reasonable to have TEMP
files which were created by a different user ID.
 
G.