bug#65070: 29.1; (Only on Windows) Both touchpad scroll gestures scroll the screen up and down.

[Eli Zaretskii]

> From: Hiroya Ebine <hiroya.ebine1@gmail.com>
> Date: Mon, 7 Aug 2023 22:18:39 +0900
> 
> > Is step 2 necessary for reproducing the problem?  That is, does the
> > problem only happen at the end of a buffer?
> 
> No, step 2 is not required. This problem does not only occur at the
> bottom of the buffer.
> 
> > After you do the above, what does "C-h l" show?
> 
>  <f1> i              ;; info
>  ESC >              ;; end-of-buffer
>  <wheel-down>          ;; mwheel-scroll
>  <double-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <wheel-down>          ;; mwheel-scroll
>  <double-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  <triple-wheel-down>      ;; mwheel-scroll
>  C-h l              ;; view-lossage

So Emacs sees scrolling gestures in only one direction, although you
say you scrolled both up and down?

And why "triple" wheel turns?