What are you trying to do? I think I read you want to keep changes in
your own local repository that you do not want to share with the rest
of your team.
Or are you talking about piston lock?
http://piston.rubyforge.org/lock.html
(Yes, this page is very, very anemic)
Thanks!
--
François Beausoleil
http://blog.teksol.info/
http://piston.rubyforge.org/