I'm working on a car. I'm doing it in parts.. front side back top and stuff.. now I hid the front and side of the car to work on the back.. and after an hour modeling on the back and a few saves later I wanted to see how the complete model would look and the front and side didn't come up again... I maybe accidently deleted them or something I don't understand.. is there a way to get my lost objects back? I didnt used the increment save option.. and the 'z' is also not an option 'cause I saved a few times during modeling! please help me!!