with 3D quad

I wrote one time ago, but it's not finished.
( juste the main function implementer, we can't save etc... )
not really difficukt or long to extend, so I can send the source code if you want.

I wrote one time ago, but it's not finished.
( juste the main function implementer, we can't save etc... )
not really difficukt or long to extend, so I can send the source code if you want.