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From: Eli Zaretskii <eliz@gnu.org>
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Subject: Re: Scrolling over images/tall lines
Date: Tue, 03 Nov 2020 20:46:10 +0200
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In-Reply-To: <83361qcnxc.fsf@gnu.org> (message from Eli Zaretskii on Tue, 03
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> Date: Tue, 03 Nov 2020 20:09:35 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: emacs-devel@gnu.org
> 
> > > Did you try this method?
> > 
> > I did, but (set-window-vscroll nil -20 t) returned 0 and didn’t have any effect, so I thought that’s not a valid thing to do.
> 
> Can you show a simple example of code where it doesn't work?  I'll
> have a look; AFAICT it should work.

Forget it, I see now that it indeed shouldn't work.

Hmm... let me think about this some more.