Add function to auto-hide assignments (1 hour) before (exam) assignment
Right now, we need to set the
visible from-field of non-exam assignments to something later than the exam end, to prevent students opening tabs with other assignments before entering exam mode.
It would be nice if an assignment can be set to hide (!= unpublish, which triggers recalculation of grades) other assignments xx minutes before theSubmitted by Elmer van Chastelet on 25 May 2016 at 13:18
visible from-field of that (exam) assignment.