I have had this recurring problems with the forums. Sometimes, I go to hit the shift key, and I hit something else, I don't know what, and it makes IE go back to the previous page and I lose the reply I was typing. This has happened several times with lengthy posts, and it really pisses me off. I've done it Firefox too, but Firefox has the decency to cache the page, so I can hit the "forward" button and return to my previously typed text.

Either way, I'd like to know what button or button combination is causing this bullshit.