B.S.O. Kaukauskas posted a comment on discussion Help

I'm running MeshLab_64bit v1.3.4BETA (May 28 2014). The "Conditional Face Selection" function uses the variables "nx0, ny0, nz0, nx1, ny1, nz1, nx2, ny2, nz2" for faces' normals. This makes no sense for a face with only one normal vector. It would make more sense for the variables to be named "nx, ny, nz" since each face should only have a single normal vector. Are there meshes where a face has multiple normals? None of the variables "nx0, ny0, nz0, nx1, ny1, nz1, nx2, ny2, nz2" behave the way I'd...