meta-{next, previous}-error (was: New commands for browsing diffs easily)

[Ted Zlatanov]

On 11 Apr 2006, address@hidden wrote:

> Might be a good idea, but not for the feature being discussed: in diff-mode,
> such a "next file error" command would naturally map to diff-file-next.

I see.  Lars' code is really not linear in the next/previous chain but
more of a up/down (orthogonal to next-error/previous-error, I guess).
It doesn't map the way I thought it would.

I propose:

Level Command             Implemented?

-M    meta-previous-error N (e.g. diff-file-prev)
-1    previous-error      Y
+1    next-error          Y
+M    meta-next-error     N (e.g. diff-file-next)

(remember that *-error map to *-locus and *-match, so it's not only
about errors)

Any opinions?

Ted