Changing a commit message

[Ben Finney]

TPJ <tprimke at gmail.com> writes:

> And I'm not. If it's technically possible (and I'm sure it is), it
> should be done. The rule is simple: don't like it - don't use it,
> but don't limit the way others use Bazaar.

It's entirely appropriate to "limit the way people use Bazaar", in
order to preserve the integrity of already-committed revisions.
Integrity of the database, and immutability of existing revisions, is
one of the core features I see in Bazaar.