Quiz

Yes, I now realize that it shows the version in this way in Firefox but not in IE. Unfortunately I don't know of any elegant way to track the version number. But you can right click on the page and select view source and search for <div class="sitelink">. Next to that tag you should see something like
<a title="moodle 1.6.3 (2006050530)" href="http://moodle.org/" target="_blank"> (the moodle version may of course be different).

The feedback not being displayed may be just a bug or perhaps a feature of a more advanced version than what I have. In any case in my version the feedback area is just below my comments to the student's answer.



That feedback is what I enter in the feedback box in the question edit window: