Losing form entries

I just wrote a long description of my first experience with WAM, submitting it only to find out that I had been logged out in the meantime. When going back in my browser (IE7) history to the form entry page, it was immediately reloaded and replaced with a version saying I had to log in, and the text I had entered was thereby lost to me. I should have written it in a separate editor rather than directly in the browser.

Would it be possible not to trigger reloading of form pages in situations like this one? Maybe you could even allow previously logged in users to submit form entries they have been allowed to begin entering? If the problem is specific to certain browsers (such as IE), maybe you can simply warn users about it? I normally use Firefox, but I haven't tried it in this situation on WAM.

I hope to be able to relate my first experience with WAM some other day. You deserve it for providing such a nice collaborative environment behind a formidable roadblock that, initially, almost made me give up on you.