Multiple file versions.

[moss at BRL-VLD.ARPA]

From:      "Gary S. Moss (AMXBR-VLD-V)" <moss at BRL-VLD.ARPA>

Remember, this discussion started out with VMS style multiple file
versions and an unremove command, some of your ideas sound neat,
and some a little far out.  There is a capability that exists in
the way of public domain software with Doug Kington's 'Multiple
Device Queueing System (MDQS)' to run batch jobs on UNIX which will
restart themselves after a crash (they do start over from the
beginning, but heck it's free).

All I am saying is RCS and SCCS are much more advanced than 'automagic'
multiple versions and they don't step on people's toes who don't
choose to use them.

-- Moss.