[vtkusers] Can a vtkActor be added to more than one renderer

[kent williams]

Subject line says it all.

What I want to do:  I have multiple views in separate windows.  In one
view I have one or more vtkSeedWidgets. I want to display the points
from the SeedWidgets in the other views.

What it looks like I have to do is create some geometry, add it to a
mapper, add the mapper to the actor, add the actor to the renderer for
each views.

Can one actor be added to more than one renderer?