Thanks Zhen, just what I was thinking, merged to 2.9.x. On Thu, Dec 6, 2012 at 8:53 PM, Zhen Qian <zqian at umich.edu> wrote: > SAK-22994 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://collab.sakaiproject.org/pipermail/sakai-user/attachments/20121206/f5e7803b/attachment.html