[LON-CAPA-users] Image Click problem
Gerd Kortemeyer
lon-capa-users@mail.lon-capa.org
Mon, 12 Sep 2005 21:38:26 -0400
Hi Mark,
Yes, I am currently researching an issue which two students in my
class had: the image coordinates for one of the problems arrived 35
pixels shifted to the right.
The server log clearly shows that the submitted coordinates were wrong.
Also, I put the same student in front of Safari on a Mac, no problem.
So, I think it's a bug in some version of IE on XP - the x-coordinate
gets submitted off to the right.
- Gerd.
On Sep 12, 2005, at 7:17 PM, lucasm@ohiou.edu wrote:
> Hi,
>
> I was wondering if anyone out there has had a problem with an
> imageresponse problem.
>
> I have a problem that requires that the student click on a spot on
> a graph where the velocity is zero. It is a sine wave, and they
> simply click on one of the extremes.
>
> I had a graduate student who could not do the problem using IE
> under XP. Of course, I was fine under XP and firefox, and he was
> able to do it under 2000 and IE.
>
> Has anyone seen any strange behavior with this type of problem?
>
> Thanks,
> Mark
>
> ----------------------------------------------------------------------
> ------
> Mark Lucas email: lucasm@ohiou.edu
> 252D Clippinger Lab phone: (740)597-2984
> Department of Physics and Astronomy fax: (740)593-0433
> Ohio University
> Athens, OH 45701
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