I'm a student, and I've just had to write a response to a discussion THREE TIMES (so far, haven't submitted yet), and there has been nothing to prevent the loss of my draft. I get that it may be hard to implement a draft saving feature (but not too hard, it is on tests), but at the very least could we get a "this page has contents that might not be saved, do you want to navigate away?" box. It would definitely be ACCURATE, and would be VERY useful. Sorry for my use of caps, I just really think that it is necessary to emphasize how easy it would be to prevent a student from losing 10-50 minutes of work, just by accidentally clicking on one of the MANY redirects on a page while contributing to a discussion. If anybody is seeing that, thanks for considering I guess. Anyways, time to (hopefully) write AND submit my response now, god forbid it gets lost again.