[vtkusers] vtkImageActor->SetPosition()

[Michnay Balázs]

Dear VTK Users,
in the Class Reference of vtkImageActor there's a SetPosition method, 
which moves the image to the given coordinates. That's exactly what 
I'd like to use but the following statement results an error (SetPosition -
 unknown identifier)

m_iactor = vtkImageActor::New()
...
m_iactor->SetPosition(...);  <- causes error message.

The interesting part is that the documentation on my machine doesn't 
list SetPosition as a member of the vtkImageActor class... I'm using VTK 
4.2... (as far as I know...)
How can I solve this problem? If there's another way to move the actor 
at runtime, that's fine...

Thanks for your reply,
all the best,

 MB