roger, i hope you're not listening to this interchange
between keith and lee.  as i demonstrated when i did
my example site using your "sitka" book, it's easy to
save successive iterations of the text for each page,
and then simply run diffs on them to spot changes...
saved iterations also make it easy to revert a change.

so there's just no need for a "revision control system",
or such nonsense, even if we could find "a simple one"
(which i am inclined to think doesn't even really exist).

continually resist inclinations to unnecessary complexity.

-bowerbird