-<input name="In" type="std::string" nature="file name" description="Name of the file to read"/>
-<output name="Out" type="vtkImageData*" description="Output image" special="vtk output"/>
-<output name="NX" type="int" description="Number of Columns"/>
-<output name="NY" type="int" description="Number of Rows"/>
-<output name="NZ" type="int" description="Number of Planes"/>
+<input name="In" type="std::string" nature="file name" description="Name of the file to read"/>
+<output name="Out" type="vtkImageData*" special="vtk output" description="Output image" />