Public Function AddByPlaneGeometry( _
ByVal OriginX As Double, _
ByVal OriginY As Double, _
ByVal OriginZ As Double, _
ByVal NormalX As Double, _
ByVal NormalY As Double, _
ByVal NormalZ As Double, _
ByVal UDirX As Double, _
ByVal UDirY As Double, _
ByVal UDirZ As Double _
) As Sketch