// Construct a simple 3x3x3 field for illustrative purposes
basefield = Construct([0 0 0],[1 1 1],[3 3 3]);
    // Make a camera for this field
camera = AutoCamera(basefield,"off-diagonal");

    // Show the connections of the field
conn = ShowConnections(basefield);
Display(conn,camera);


    // Refine the connections 1 level. Since they are cubic connections, this
    // increases the number of connections by a factor of 8
refined = Refine(basefield,1);
conn = ShowConnections(refined);
Display(conn,camera);

    // Refine the cubes into tetras
refined = Refine(basefield,"tetrahedra");
conn = ShowConnections(refined);
Display(conn,camera);