RE: REDO ?

[Drew Adams]

> >     This would be good if it possible to implement it. I meant to see
> >     in the minibuffer after applying an undo or a redo the text after
> >     applying next an undo and the text after applying next a redo...
> 
> I will occupy myself of the problem to write a patch after the release so:
> 
> 1 -> C-u as parameter to UNDO command will reverse the direction 
> from undo to redo or from redo to undo.
> 2 -> The current undo/redo will be inserted in the buffer with WHITE.
> 3 -> The previous UNDO/REDO will be inserted with RED.
> 4 -> And the next UNDO/REDO will be inserted with BLUE.
> 5 -> When WHITE and BLUE text will be superposed it will be shown 
> in BLUE CIEL, WHITE+RED in LIGHT RED , etcetera.
> 6 -> pressing another key than the key associated with UNDO will 
> keep permanent the WHITE text and will take out the RED and BLUE text.

I imagine that this will be discussed before it is adopted, but if it does get 
adopted, please provide an option to avoid all of that and get back the 
"classical" Emacs undo.