> Also, for future reference, simply quitting your editor with no changes will
> abort a commit. And an immediate hg rollback will undo an accidental commit.

Yeah, I know that quitting editor without saving will abort commit. But that
time I was in doubt - should I just exit with no changes or delete all non-HG:
lines (there were some initial check in comments not starting with HG:). And at
that moment I forgot about rollback.. I'm still not got used to all hg features.