Remove autolayout (constraints) in Interface Builder

I'm trying to make my project compatible with Snow Leopard and I am not able to remove the autolayout in the nibs using Interface builder (XCode 4.3 on Lion).

Is it possible to remove the constraints and the autolayout in a nib on XCode?


Go to the File inspector in interface builder, and untick "Use Auto Layout".


enter image description here

Go to the file inspector and uncheck the option 'Use Autolayout' below Document versioning.