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  1. EmacsWiki: Category Undo
    May 15, 2013 ... In Emacs, undo means undoing changes to buffers. However, this page includes
    discussion of related ways to “undo” other aspects of your ...

  2. EmacsWiki: Undo Tree
    Aug 8, 2013 ... About. Emacs's undo system allows you to recover any past state of a buffer (the
    standard undo/redo system loses any “redoable” states ...

  3. EmacsWiki: Undo Commands
    Jun 5, 2014 ... Consecutive repetitions of 'C-/' (or its aliases) undo earlier and earlier changes in
    the current buffer. If all the recorded changes have already ...

  4. EmacsWiki: point-undo.el
    Oct 16, 2009 ... M-x toggle-debug-on-error or (setq debug-on-error t) ;; 3) Use Lisp version
    instead of compiled one: (load "point-undo.el") ;; 4) Do it! ;; 5) If you ...

  5. EmacsWiki: Redo Mode
    Mar 13, 2011 ... Emacs treats 'undo' as just another command. Therefore you can undo the undo.
    This is powerful and confusing, because if you are doing ...

  6. EmacsWiki: selective-undo-xmas.el
    Oct 13, 2005 ... selective-undo-xmas.el ;; This file is free software ;; Xemacs port of selective undo
    . (defun undo (&optional arg) "Undo some previous changes.

  7. EmacsWiki: View Undo
    Sep 5, 2008 ... 2007-5-30 ;;; Derek Peschel ;;; Peek at Emacs's undo state. ;;; TO DO: make view-
    undo not affect undo's idea of whether it is ;;; currently ...

  8. EmacsWiki: Revert Buffer
    6 days ago ... Until Emacs 24.4, there is no way to save the undo history if the file is changed
    behind Emacs's back. Emacs needs to re-read the file from disk ...

  9. EmacsWiki: Emacs Newbie Key Reference
    Aug 1, 2014 ... You've undone all changes when the mode line shows '--' instead of '**'; redo:
    after undo, C-g and then C-x u; undo unsaved changes to a ...

  10. EmacsWiki: goto-last-change.el
    Well, the best you can do is hit undo, ^F, and undo again, ;; to get back. Hence
    the "burning need" for the additional function, ;; which you might name ...



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