[vtkusers] vtkImagePlaneWidget + clipping planes

[Hans-Jörg Wittsack]

Hi,
using vtk4.2 I have problems to get a clipping plane co-planar
to my vtkImagePlaneWidget. Anything works before
interaction but after moving the ImagePlaneWidget
(using the mouse) vtkImagePlaneWidget::GetNormal()
and vtkImagePlaneWidget::GetOrigin() give back the
plane position of the ImagePlaneWidget before interacting.

What do I wrong here?

Thanks

Hans-Jörg