Labels Milestones
BackSurdos. Examples: https://youtu.be/frLXzG9-W3Q?t=712 (until 15:50) and de Miranda Score (Or PDF. BSD: Back surdos (L for low, H for high)
- 9.92995 0.344109 2.94279 facet normal -4.328601e-001 -7.575042e-001 4.886917e-001.
- 4.415627e-01 -3.156530e-04 vertex -9.102169e+01 1.022558e+02 2.550000e+00 facet normal.