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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: buffer-swap-text and multibyteness
Date: Sun, 01 Feb 2009 06:13:36 +0200
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To: Stefan Monnier <monnier@iro.umontreal.ca>
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> From: Stefan Monnier <monnier@iro.umontreal.ca>
> Cc: emacs-devel@gnu.org
> Date: Sat, 31 Jan 2009 20:43:57 -0500
> 
> It looks problematic indeed.  I'm having trouble understanding how
> it works.  Part of it might be due to naming: IIUC rmail-view-buffer
> doesn't actually hold the "view" buffer, but instead it holds the
> mbox bytes.

Yes, most of the time rmail-view-buffer holds the original message
collection, because that's what rmail-swap-buffers causes when we
display a message.