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bug#13690: 24.3.50; scroll-conservatively and Info-up
From: |
Eli Zaretskii |
Subject: |
bug#13690: 24.3.50; scroll-conservatively and Info-up |
Date: |
Thu, 14 Feb 2013 07:12:38 +0200 |
> From: Stephen Berman <stephen.berman@gmx.net>
> Cc: 13690@debbugs.gnu.org
> Date: Thu, 14 Feb 2013 00:18:30 +0100
>
> > . scroll-conservatively being non-nil
>
> I think you mean non-zero, since only integer values are admissible.
> But when scroll-conservatively is zero, recentering happens anyway, so I
> don't see the point of adding this condition. Or is there a problem is
> if recentering happens twice (once directly from the display engine and
> once by explicitly calling recenter)? I don't notice any problem.
Why recenter twice? It's a waste of cycles.
> > . perhaps also scroll-margin being zero, because otherwise you get
> > several lines of context before point
>
> I tested scroll-margin and found no difference in the behavior of Info-up
> whether it is zero or non-zero; do you see something different?
Do you have the latest trunk? If so, you should see a difference:
when scroll-margin is N, typing 'u' puts the line with cursor N+1
lines from the top.
- bug#13690: 24.3.50; scroll-conservatively and Info-up, (continued)
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Eli Zaretskii, 2013/02/12
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Stephen Berman, 2013/02/12
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Eli Zaretskii, 2013/02/12
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Stephen Berman, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Eli Zaretskii, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Dmitry Gutov, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Eli Zaretskii, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Dmitry Gutov, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Eli Zaretskii, 2013/02/14
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Stephen Berman, 2013/02/13
- bug#13690: 24.3.50; scroll-conservatively and Info-up,
Eli Zaretskii <=
- bug#13690: 24.3.50; scroll-conservatively and Info-up, Stephen Berman, 2013/02/14