[vtkusers] help!!

[Rosario X]

Hi!
I'm  Rosario, I use the next code for  deleting all the actors of the 
render.

vtkPropCollection * actors;
vtkProp *actor;
actors = render->GetProps();
vtkCollectionSimpleIterator actorIt;
for (actors->InitTraversal(actorIt),i=0;
       (actor = actors->GetNextProp(actorIt));i++)
                  actor->Delete();
render->GetProps()->RemoveAllItems();


My first problem is, if I add more actors to the same render,  the render 
displays the same thing always.
Second, After  5 times of delete and add new actors, the computer goes low 
of  memory.

What is the correct way for deleting actors and reuse the render ??????,

please Helpme , thanks a lot.

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