title: In Emacs, what is the opposite function of other-window (C-x o)?
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/91071/emacs-switch-to-previous-window">Emacs, switch to previous window</a>  </p>
  </blockquote>
  
  
  
  <p><code>other-window</code> advances me to the next window in the current frame, but I also want a way to move back to the previous window.</p>
  
  <p>Emacs has <code>next-buffer</code> and <code>previous-buffer</code>, but no analogous interactive functions for window navigation.  Just <code>other-window</code>.</p>