On Fri, 16 Dec 2011 08:02:17 -0400, David Bremner <bremner@debian.org> wrote:
> On Fri, 16 Dec 2011 20:16:51 +1300, Michael Hudson-Doyle <michael.hudson@canonical.com> wrote:
> > 
> > It's a tangent, but would this sort of thing allow a "undo last tagging
> > operation" command in emacs?
> > 
> 
> It seems like it would be much simpler to track that information in a
> data structure in emacs?

I think that would require tracking more information than is currently
tracked -- when press 'a' on a thread, emacs would have to remember
which emails had the inbox tag before running 'notmuch tag -inbox
thread:xxx' or whatever it runs today.

You are probably right that what you're talking about here is not the
easiest way to do this though.

Cheers,
mwh