[vtkusers] merging objects

[Stefano Perticoni]

Hi,
 I have a 3D vector field, an elevation map , a set of streamlines and a
mesh generated by reading two
vtk unstructured grid files. I use four different tcl programs to rapresent
each dataset.
 Is there any simple method to rapresent everything in a single instance of
vtkRenderer (ie merging everything
in a single image) ?

Thanks in advance

Stefano