[Haskell-cafe] Re: Darcs as undo/redo system?

Stefan Monnier monnier at iro.umontreal.ca
Fri May 8 21:58:14 EDT 2009

> I have thought about applications of patch theory like this as well.
> I could imagine applying it to the undo stack in GIMP.  Allowing you
> to undo things on different layers.  I think one of the things you

Don't know about the GIMP, but in Emacs, you can select a region of text
and undo just the changes in that region.


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