[vtkusers] recovering vtkSpheereSource from vtkAssemply, HOW?!

[Giancarlo Amati]

Hello vtkUsers,

I have a vtkAssembly with 6 actors. each actor refers to a vtkSphereSource. Now,
the AddPart of vtkAssemply takes as input an actor, so i wonder if there is any way to recover
the correspondent vtkSphereSource object allocated, passing through the property collection I can get from the vtkAssembly.
that's because I need to change the allocated spheres.

am I complicating my life or is there any other way to do it?

very kind regards.
GC

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