# Complex input ports
input Title controls.WinTitle " "
-input In surface.In " "
input Opacity opacity.In " "
input Isovalue isovalue.In " "
input Colour colour.In " "
input Vertical controls.Orientation " "
input BoxExecute refresh.In4 " "
input vtkRenderer surface.Renderer " "
+input In surface.In " "
+input maxIsovalue isovalue.Max " "
# Complex output ports
output Out surface.Out " "