Re: Scrolling commands and skipping redisplay, was: Re: emacs rendering comparisson between emacs23 and emacs26.3

[Dmitry Gutov]

On 20.04.2020 21:52, Eli Zaretskii wrote:
> No.  Scrolling-related variables always worked this way, since Emacs
> 21.  You will see the same with scroll-margin, for example.
>
> > Sounds unnecessarily complex, IMHO.
> If you think about this for a while, you will realize that it's the
> only sane way of doing that, in an editor that is required to handle
> lines which can contain anything: small and large characters, images,
> you name it.  Any other way, and you will have a myriad of special
> conditions and complex decisions.

Fair enough.