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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Default of jit-lock-stealth-time
Date: Tue, 27 Feb 2007 22:48:41 +0200
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> From: David Kastrup <dak@gnu.org>
> Date: Tue, 27 Feb 2007 09:17:10 +0100
> Cc: Stefan Monnier <monnier@iro.umontreal.ca>, emacs-devel@gnu.org
> >
> > The motive for stealth fontification was to avoid delays when moving
> > to another part of the file.
> 
> That is the motive for jit-font-lock, but stealth fontification
> fontifies _other_ buffers.  While it may also hit the current buffer,
> this is not a priority as far as I can tell.

The current buffer does not need to be a priority because no one says
that the user works only (or mainly) in a single buffer.  I'm as
likely to go to the end of another buffer as I am in the one where I
do my edits.