No answer selected in Multiple Choice question
I was about to post this under "Bugs"; however, this is not a "bug" but rather a "punishment" for the absent-minded! In Question Set (or any other library where Multiple Choice question is used), if you forget to check the "Correct" option, there is no warning. The question is then saved as a "multi-select" item and, naturally, all options are "wrong". Therefore, it is essential that some sort of a warning should appear if one or more questions are entered without answers while creating or editing a quiz.