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org-roam/manual/Browsing-History-with-winner_002dmode.html
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Next: <a href="Versioning-Notes.html#Versioning-Notes" accesskey="n" rel="next">Versioning Notes</a>, Up: <a href="Ecosystem.html#Ecosystem" accesskey="u" rel="up">Ecosystem</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
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<h4 class="subsection">19.2.1 Browsing History with winner-mode</h4>
<p><code>winner-mode</code> is a global minor mode that allows one to undo and redo changes in the window configuration. It is included with GNU Emacs since version 20.
</p>
<p><code>winner-mode</code> can be used as a simple version of browser history for Org-roam. Each click through org-roam links (from both Org files and the backlinks buffer) causes changes in window configuration, which can be undone and redone using <code>winner-mode</code>. To use <code>winner-mode</code>, simply enable it, and bind the appropriate interactive functions:
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<pre class="lisp">(winner-mode +1)
(define-key winner-mode-map (kbd &quot;&lt;M-left&gt;&quot;) #'winner-undo)
(define-key winner-mode-map (kbd &quot;&lt;M-right&gt;&quot;) #'winner-redo)
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