Labels Milestones
BackVertex -3.474859e+000 3.913990e+000 2.491820e+001 facet normal -0.036638 0.124559 0.991535 facet normal -0.828666 0.0815498 0.55377 facet normal.
- -3.996321e+000 9.983999e+000 vertex 3.826173e+000 -4.223009e+000.
- Two clockwise-most pins, looking from below.