Re: The unwarranted scrolling assumption

[David De La Harpe Golden]

On 19/06/10 22:17, Eli Zaretskii wrote:
> > Date: Sat, 19 Jun 2010 21:13:23 +0100
> > From: David De La Harpe Golden<address@hidden>
> >
> > I can still get it to happen easily by ramping up keyboard repeat rate,
> > but it happens quite often on HELLO even at reasonable rates.
>
> Thanks for testing.
>
> HELLO turns on bidi-display-reordering, which affects scrolling
> through problems that are specific to the bidi redisplay.  Can you
> still see recentering if you turn bidi-display-reordering off in
> HELLO, like this:
>
>    M-: (setq bidi-display-reordering nil)
>
> ?

Yes.  And to be clear: it happens on files other than HELLO too, 
including window.c. It just happens particularly often on HELLO.

Aside: HELLO looks distinctly odd around the arabic lines in emacs -Q 
but not with my normal config. Probably independent from the immediate 
scrolling issue and possibly font-dependent, I'll file a separate bug.