Re: Differences with side-by-side modification

[pliyanag]

tolugboji via Users list for the GNU Emacs text editor
<help-gnu-emacs@gnu.org> writes:

> I want to see differences between two files side-by-side (one on a left 
> window, the other on a right window).
> The purpose is not simply see the differences side-by-side, but also to make 
> modifications on each window
> and be able to show differences again.
>
> Is such a thing possible to do in emacs?
>
> Thank you
> Tolu

If you're willing to become a heretic, check out vdiff :)