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Re: Emacs scrolling (redisplay) is very slow in Windows XP after the fon
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From: |
Lennart Borgman (gmail) |
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Subject: |
Re: Emacs scrolling (redisplay) is very slow in Windows XP after the font end enabled |
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Date: |
Mon, 16 Jun 2008 22:14:00 +0200 |
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User-agent: |
Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666 |
address@hidden wrote:
> Emacs scrolling (redisplay) is very slow in Windows XP after the
> font backend enabled.
>
> e.g., if I open a file （quite large）, when I press PageDn/PageUp to
> scroll it, there is an uncomfortable delay in the redisplay. If I hold
> down the PageDn/PageUp for a while, the delay is even worse and Emacs
> will lose response for a while.
>
> In Emacs-22.2 and the 23 version where the font backend disabled, the
> scrolling is very fluent when I hold down the PageDn/PageUp key.
I do not know if you follow this list, but it has been discussed here
quite a few times. Some people are working on this (many thanks!) and my
impression is that it is getting better and better, but there is still a
bit left.
If you want to report any specific problem in this area I think you need
a very fresh checkout from the CVS for the report to be usable.