Autosave in Lion is driving me crazy. When I used to make changes to my documents in Pages, I'd prompt me to save the changes. And so, when I didn't like the edits I make to my essays, I can just tell it to discard the changes and all it well. But now, with Lion, it automatically sames them for me! I have to manually remember to click "revert to last saved versions", and if I forget to click that, them boom! it saves everything. And no, versions doesn't solve my problem because I work with my files on Snow Leopard machines as well, and they have no idea how to look for older versions. And so, when I get to school, I notice that my essays is full of messy edits I thought I discarded when I exited Pages without saving. What can I do to disable Autosave? I don't want to learn to work with it. I just want to opt out of a very dangerous and inconvenient feature.