bug#36494: 27.0.50; [Proposition] New option to scroll up regardless of eob

[Marco Wahl]

Eli Zaretskii <eliz@gnu.org> writes:

>> From: marcowahlsoft@gmail.com
>> Date: Thu, 04 Jul 2019 13:03:40 +0200
>> 
>> Most of the time I find it useful to scroll up in scroll-lock-mode also
>> in the case when the end of the buffer is in sight.  With this behavior
>> it's possible to scroll up until there is literally (almost) nothing
>> left in the buffer.
>> 
>> This is in opposition to the current behavior of scroll-lock-mode which
>> always switches to forward-line if the end of buffer is in sight.
>> 
>> Find attached a concrete realization.
>
> How about if we bind S-DOWN and S-UP to commands that scroll to EOB
> without introducing any new option?  That would mimic pages like Less
> which stop at EOB with an unshifted key, but continue scrolling with a
> shifted key.

That sounds good to me.  Also the mimicing of similar features elsewhere.