[quote="Aritz":nsein3l9]Can we animate mesh object points?[/quote:nsein3l9] Yes but only by always setting the mesh points manually by events.
[quote="konjak":nsein3l9]How do collisions work with Z-ordering? Do they only collide if on the same Z, or do they always collide while on the same layer?[/quote:nsein3l9] They collide as if they were at Z=0. There is no 3D collision.