Po Lu <luangruo@yahoo.com> writes:

> Eli Zaretskii <eliz@gnu.org> writes:
>
>> It might also be called by redisplay,
>
> That is what I'm worried about, thanks.
>
>> ... it makes very little sense to me to introduce such a feature only
>> for the sake of pixel-wise scrolling.  We should allow such a mode
>> with all the Emacs commands, not just in pixel-wise scrolling.  And
>> anyway, Emacs might call scrolling commands as part of other commands,
>> not just because the user types C-v.
>
> Makes sense, I will work on it.

I haven't figured out most of the user level command things, but here's
a patch that allows point to be outside a window.

Some redisplay optimizations are disabled, but I hope to solve that
soon.

WDYT?  Thanks.