[vtkusers] How do I get rid of "obsoleted" messages?

[Tom G. Smith (Smitty)]

How do I get rid of these messages?

bash-2.05b$ vtk canoe.tcl
ERROR: In
/home/contrib/vtk/VTK-4.2.2/Rendering/vtkRenderWindowInteractor.cxx,
line 455 vtkXRenderWindowTclInteractor (0x816fec0): SetUserMethod
was obsoleted for version "4.2" and will be removed in a future version

ERROR: In
/home/contrib/vtk/VTK-4.2.2/Rendering/vtkRenderWindowInteractor.cxx,
line 474 vtkXRenderWindowTclInteractor (0x816fec0):
SetUserMethodArgDelete was obsoleted for version "4.2" and will be
removed in a future version



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