On Mar 23, 2012, at 11:30 AM, Eli Zaretskii wrote:

>> From: Ivan Andrus <darthandrus@gmail.com>
>> Date: Thu, 22 Mar 2012 22:12:28 +0100
>> 
>> Starting with emacs -Q, change the path to an image that is taller than a line of text.
>> 
>> ;; Evaluate this
>> (face-remap-add-relative 'default
>> '(:stipple "/path/to/large/image.jpg"))
>> 
>> ;; Evaluate this once
>> (scroll-down -3)
>> 
>> ;; Evaluate this 3 times
>> (scroll-down 1)
>> 
>> ;; Notice that the top 3 lines now are repeated using the top portion
>> ;; of the image.
>> 
>> ;; Now evaluate these
>> (scroll-down -3)
>> 
>> (scroll-down 3)
>> 
>> ;; Notice that the top 3 lines are now correct.
> 
> Please post an image file that can be used to reproduce this problem.
> I'd like to avoid searching my disk for a suitable JPEG file.
> 
> Thanks.


If attachments get stripped I have also uploaded it to http://i.imgur.com/UH7bc.jpg

-Ivan