Jeff,
I had another look at what QuizPort does when all the quizzes have been completed, and found that it does not do what I thought it did, or what you hoped it would.
So I fixed it.
Henceforth, QuizPort will always check the post-conditions on the most recently attempted quiz and act accordingly. If the conditions specify "End of unit" the unit attempt will be marked "Completed". Otherwise, the unit attempt will be left "in progress" and the student will be shown the quiz specified by the post-conditions.
If there are no post-conditions, then QuizPort will check to see if all the quizzes have been completed, and if so, the unit attempt will be marked "Completed". Otherwise the unit attempt will be left "in progress" and the student will be shown a menu of quizzes that are available, i.e. quizzes whose pre-conditions are satisfied.
Please
download the latest version of QuizPort when you can, and check that it behaves more inline with how you thought it would.
thanks
Gordon