[LON-CAPA-users] Image Click problem

[lon-capa-users@mail.lon-capa.org]

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

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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