+ Start a Discussion

Do multi-select picklists always work on externally-facing VF pages?

I've created a survey, a series of VF pages accessed through sites.  One page uses a multi-select picklist, and while the great majority of users have no problems, a small percentage of users find that the survey consistently hangs when they try to enter values into the multi-picklist.


I've already used the line

      Apexpages.currentPage().getHeaders().put('X-UA-Compatible', 'IE=8');


in order to ward off browser compatibility issues with IE9.


Is this a known issue, or should I be looking for a problem in my code?  If so, any suggestions as to what the code problem might be?