I looked up the QTI specs on the IMS site and couldn’t believe the boldfaced notice I saw on the page: “HTML documents may be viewed online, but may not be printed without permission” (emphasis added).
Can you believe that? IMS is in the business of creating standards they want the whole world to use. These standards should be open, easily accessible and free from licensing constraints. Why on earth do they want to put silly notices like this on their site?