Well,Acualy on CS 4 you can add 3D objects now if you have make 3D objects on Blender/3D studio max or any of those kind of program.
Lets pick a sword if you have make a sword you can add it on CS 4 and then edit and put it with your tori like he's hodling it.
But too bad my 3D studio max I still need to study alot more.
But I get lazy... because I don't have time for learning instant of studying for school...