PlanarFace.YVector
Property
Description:
The Y-vector of the planar face.
The Y-vector of the planar face.
Remarks:
Note that the cross product of X-vector and Y-vector may result in the reverse of the FaceNormal vector depending upon how Revit has structured this particular face.
Note that the cross product of X-vector and Y-vector may result in the reverse of the FaceNormal vector depending upon how Revit has structured this particular face.