Hello, I have a i Mac 10,1, core 2 duo with 4GB RAM. I have upgraded it from Snow Leopard Mac OS X 10.6.8 to Lion Mac OS X10.7.1 I observed that my documents like Text Edit etc. are not getting auto saved. How can enable the auto saving and version creation feature of the Mac OS X Lion. Where can i find its enabling/disabling settings? Thanks for the help in Advance.