Labels Milestones
BackAxis [left_edge, -extra_depth], // bottom right [right_edge, rotate_vector_sin * rail_depth.
- Normal 0.779905 -0.400414 0.481058 vertex 4.86109 -4.34627 7.33259.
- Normal 0.0285817 0.29018 0.956545.
Axis [left_edge, -extra_depth], // bottom right [right_edge, rotate_vector_sin * rail_depth.