Ok I will try both of those.
Also another issue I am having. I make a quiz and make the key through your interface. I then go to scan the first students test and it doubles the amount of questions and duplicates answers. So if I had a 23 question quiz, it thinks it is 46 questions and numbers 24-46 are the same answers as 1-23 and counts questions 24-46 as wrong answers. I have to go in and make a copy of the quiz, go to advanced and remove all the duplicate questions and then it works fine.