occurrences (OccurrenceList) : Occurrences of components to create attributes sharpEdge (Angle) [optional] : Edges with an angle between their polygons greater than sharpEdge will be considered sharp (default use the PiXYZ sharpAngle parameter) override (Boolean) [optional] : If true, override existing normals, else only create normals on meshes without normals useAreaWeighting (Boolean) [optional] : If true, normal computation will be weighted using polygon areas
