Bernard,
Any more thought given to allowing a grade selection for the linking (ie 80% instead of 100%) for the hidden resourse to become viewable??
look like a way to do this now is to set your quiz grade to the "pass grade you want" in order for the resourse to become usable. Once you build the quiz and save it, go back and edit the quiz grade section to the actual grade you want the quiz out of. You linkgrade database entry will stay set to the first grade and not change, allowing you to have a grade that is not 100% of the quiz