-<input name="In" type="std::string" description="Filename"/>
-<output name="Out" type="vtkImageData*" description="Output image" special="vtk output"/>
-
-</blackbox>
+<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" />
+
+ <process><PRE>
+ bbGetVtkObject()->SetFileName(bbGetInputIn().c_str());
+ bbGetVtkObject()->Update();
+ </PRE></process>