I have no idea why, but since I started working on my latest project, Maya has REALLY been dicking around with the saves. Sometimes I'll open Maya again and half the parts will be missing, sometimes it decides not to save at all, and sometimes it seems to just revert to a random point in the object's history. I know for sure that I'm clicking save, as I click the little icon at the top, then rotate the camera and click close, then save in the dialogue box just to make sure. Any ideas?