Load data_for_anatomist/subject01/sulci/Lsubject01_default_session_auto.arg.

Open a 3D window .

Select your graph in the list of objects and the new 3D window with the mouse.

Select Display => Add without nodes menu by right-clicking on the sulci graph.

An empty window is displayed. To view a sulcus, you have to select it in the graph.

Select view/select object menu by right-clicking on the 3D window. A browser with the graph is now diplayed.

To display one or several nodes, unroll the graph and select them.