[Paraview] PovRay-Export does not seem to work

[win_wa at gmx.net]

Hello,

using the online available ParaView 3.10.0 32bit on a Linux system, I 
cannot get to PovRay export function to do anything but exporting all 
light sources.

What I do is to create a simple cube (under Sources-->Cube) and then use 
the Export-option from the File menu. Afterwarfs, my exported 
PovRay-File looks like below. as you can see, there are only the light 
sources but no cube or other data inside. Am I understanding/doing 
something wrong or is the export-function damaged?
The same problem also occurs for "real data", i.e. an imported vtk-file 
that contains an unstructured grid.

Thank you for your help,

Mathias


// POVRay file exported by vtkPOVExporter
//
// +W861 +H772

global_settings {
     ambient_light color rgb <1.0, 1.0, 1.0>
     assumed_gamma 2
}

background { color rgb <1.000000, 1.000000, 1.000000>}

camera {
     perspective
     location <1.475941, -2.934591, 0.637121>
     sky <0.000000, 0.000000, 1.000000>
     right <-1, 0, 0>
     angle 30.000000
     look_at <0.000000, 0.000000, 0.000000>
}

light_source {
<1.475941, -2.934591, 0.637121>
     color <0.999800, 0.999800, 0.999800>*0.250000
     parallel
     point_at <0.000000, 0.000000, 0.000000>
}

light_source {
<0.111619, 0.766044, 0.633022>
     color <1.000000, 0.972320, 0.902220>*0.750000
     parallel
     point_at <0.000000, 0.000000, 0.000000>
}

light_source {
<-0.044943, -0.965926, 0.254887>
     color <0.908240, 0.933140, 1.000000>*0.250000
     parallel
     point_at <0.000000, 0.000000, 0.000000>
}

light_source {
<0.939693, 0.000000, -0.342020>
     color <0.999800, 0.999800, 0.999800>*0.214286
     parallel
     point_at <0.000000, 0.000000, 0.000000>
}

light_source {
<-0.939693, 0.000000, -0.342020>
     color <0.999800, 0.999800, 0.999800>*0.214286
     parallel
     point_at <0.000000, 0.000000, 0.000000>
}