> As a different feature this should be in a different
> branch||patch||commit please.

Of course.

> >Nothing: these modes are incompatible with the offset mode.
> >
> We should document that for the absolute numeration
> (display-line-numbers t) in the manual and when defining DEFVAR_LISP
> "display-line-numbers" right?

When/if we implement it and write some doc.

> About the names I like the major/minor approach more than M/N.

Thanks.