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From: Lars Ingebrigtsen <larsi@gnus.org>
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Subject: bug#16840: 24.3.50;
 Jerky motion and up/down asymmetry scrolling images in Eww
Date: Thu, 26 Sep 2019 20:03:21 +0200
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To: Eli Zaretskii <eliz@gnu.org>
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Eli Zaretskii <eliz@gnu.org> writes:

> But after that, I see no issues with scrolling, none at all.

I get (when hitting `down' from the start of the buffer) that I advance
line by line until I hit the image, and then I suddenly get a big jump,
and about half the window displays the top of the image.

Then hitting `down' some more, it advances line by line.

Then when we get to the end of the image, I get "0 1" at the bottom of
the frame, and then I hit `down' once more, and then nothing of the
image is displayed.

Going back up, things are a bit less surprising.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no