How do I update a working tree to an old revision?

[Nicholas Allen]

> It's an outstanding feature IIUIC. If you're keen, try
> https://code.edge.launchpad.net/~mhammond/bzr/update-r
>
> I think there was a patch submitted last year for switch -r as well that
> I rejected because it needed more tests. If the above doesn't work, you
> might want to search for it.
Thanks for the links Ian - I will check them out. This is quite a major
missing feature though - any idea when it will land? Finding the
revision where a bug was introduced has to be one of the most important
features of version control. Bazaar really needs this...

Nick