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From: Carsten Dominik <carsten.dominik@gmail.com>
To: Samuel Wales <samologist@gmail.com>
Cc: emacs-orgmode@gnu.org, Al <gmane00@wilec.net>
Subject: Re: performance problems with drawers
Date: Sat, 6 Feb 2010 07:21:39 +0100	[thread overview]
Message-ID: <89FE7AFB-0CFD-4F18-8835-77098DA6A1F6@gmail.com> (raw)
In-Reply-To: <20524da71002051614o431f7930x71945bbde4bd3870@mail.gmail.com>

On Feb 6, 2010, at 1:14 AM, Samuel Wales wrote:

> On 2009-08-02, Carsten Dominik <carsten.dominik@gmail.com> wrote:
>> P.S.  Unfortunatey, I cannot fix the performance issues
>> regarding vertical cursor motion, this is in the guts of
>> Emacs.  `C-c C-f' and `C-c C-b' do help a bit...
> It is funny that outline-previous-visible-heading is faster than
> previous-line when the previous subtree is folded.  I wonder if Emacs
> searches for bol when it should be searching for visible text first,
> then bol, or something.

WHen Emacs does `previous-line', it does line by line, moving
on when the line is invisible. C-c C-b search headlines by regexp
and check only the headlines for visibilitiy.

- Carsten

      reply	other threads:[~2010-02-06  6:24 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-07 15:33 performance problems with drawers Al
2009-07-08  5:04 ` Samuel Wales
2009-07-08  5:49   ` Carsten Dominik
2009-07-08  5:05 ` Carsten Dominik
2009-07-08  9:57   ` Al
2009-08-03  4:29 ` Carsten Dominik
2009-08-09 19:54   ` Al
2010-02-06  0:14   ` Samuel Wales
2010-02-06  6:21     ` Carsten Dominik [this message]

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