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From: Eli Zaretskii <eliz@gnu.org>
Newsgroups: gmane.emacs.devel
Subject: Re: Scrollbar bugs in Windows port
Date: Mon, 05 Jun 2006 01:03:55 +0300
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> From: Ralf Angeli <angeli@caeruleus.net>
> Date: Sun, 04 Jun 2006 23:10:14 +0200
> 
> 1) If you start Emacs with `emacs -Q', open a file which is longer
>    than the window, say etc/DEBUG, move point to the end of the buffer
>    and click with mouse-1 on the scrollbar thumb, the buffer will be
>    scrolled down by one line upon the mouse-down event.
> 
> 2) If you start Emacs with `emacs -Q', open etc/DEBUG, click with
>    mouse-1 on the scrollbar thumb, drag it down about two thirds of
>    the scrollbar and then drag it slowly further down, the buffer will
>    shift fastly and eratically up and down during dragging.
> 
> 3) If you start Emacs with `emacs -Q', open etc/GNU, click with
>    mouse-1 on the scrollbar thumb, drag it down to the end of the
>    scrollbar and release mouse-1, the last line of the file will not
>    be visible.

I cannot reproduce the last one on my system; maybe it depends on the
details of the screen resolution.  I will try to look into the other
two when I have time.

Thanks.