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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Ergonomics: mouse clicking with scroll-margin
Date: Sun, 14 Jun 2020 22:02:03 +0300
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To: Yuri D'Elia <wavexx@thregr.org>
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> From: Yuri D'Elia <wavexx@thregr.org>
> Cc: emacs-devel@gnu.org
> Date: Sun, 14 Jun 2020 19:58:56 +0200
> 
> > If you are saying that Emacs should put point inside the scroll-margin
> > and leave it there in this case, then I don't recommend such a
> > solution: any subsequent command will scroll the window anyway,
> > because Emacs is programmed to keep point outside of the scroll
> > margin.
> 
> Would that happen for _any_ command or just for commands that already
> move the point?

Any command that causes a non-trivial redisplay.  Which in practice
means quite a few (not only those which move point).