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From: Po Lu <luangruo@yahoo.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org,  gregory@heytings.org
Subject: Re: master 616da8fa8e: Merge branch 'feature/fix-the-long-lines-display-bug'
Date: Thu, 21 Jul 2022 21:13:26 +0800	[thread overview]
Message-ID: <87lesm7gnd.fsf@yahoo.com> (raw)
In-Reply-To: <83v8rqmyeq.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 21 Jul 2022 15:40:45 +0300")

Eli Zaretskii <eliz@gnu.org> writes:

> Read the code ;-)

I think it would be more useful to explain what the user can (and can
not) expect from those "specific optimizations".  Otherwise, it is not
possible to make an intelligent decision about the value of that option.

For example, describing that vertical-motion is still slow when point is
on a long line would be very helpful.

If that isn't possible, then it would be good to at least explain that
the optimization (note the singular case) is temporary narrowing of the
buffer during redisplay.



  reply	other threads:[~2022-07-21 13:13 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <165839997103.16342.15946302166780212268@vcs2.savannah.gnu.org>
     [not found] ` <20220721103932.9604DC0F20B@vcs2.savannah.gnu.org>
2022-07-21 12:28   ` master 616da8fa8e: Merge branch 'feature/fix-the-long-lines-display-bug' Po Lu
2022-07-21 12:40     ` Eli Zaretskii
2022-07-21 13:13       ` Po Lu [this message]
2022-07-21 13:19         ` Gregory Heytings
2022-07-21 13:26           ` Po Lu
2022-07-21 13:36             ` Gregory Heytings
2022-07-21 13:53               ` Po Lu
2022-07-21 13:56                 ` Gregory Heytings
2022-07-21 14:02                   ` Po Lu
2022-07-21 14:07                     ` Gregory Heytings
2022-07-21 16:24                     ` Eli Zaretskii
2022-07-21 13:38             ` Eli Zaretskii
2022-07-21 13:50               ` Gregory Heytings
2022-07-21 13:56                 ` Po Lu
2022-07-21 14:04                   ` Gregory Heytings
2022-07-21 15:50                 ` Eli Zaretskii
2022-07-21 13:19         ` Eli Zaretskii
2022-07-21 12:41     ` Gregory Heytings

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