[vtkusers] Actor Mode/Camera Mode

[Andres Barrera]

Dear VTK list,

  There is something I don't know why it is happenings:

  - I add (N) actors to my Renderer, and I have (N) for
     "int NofActors = renGeneral->GetActors()->GetNumberOfItems();"

  - Then I change from "Camera" mode to "Actor" mode, and the I go back to 
"Camera" mode. Now,  "NofActors" is (N+1) (?!). (I would expect N...)


   Can anybody tell me why?

         Thank you for your time.

         Andres


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