digraph {
  splines=true;

  // Set the penwidth so that the compass point will be further away from the
  // node center. This will be outside the obstacles currently created by
  // `makeObstacle` in `lib/neatogen/neatosplines.c` which `addEndpoint` in
  // `lib/neatogen/multispline.c` cannot handle.
  node [penwidth=4];

  node1 -> node2:sw;
}
