set oObject = Application.ActiveProject.ActiveScene.Root.AddGeometry("Cube","MeshSurface")
set oPolygonMesh = oObject.ActivePrimitive.Geometry
set oPolygonFaceCollection = oPolygonMesh.Polygons
aNormals = oPolygonFaceCollection.NormalArray
for i = LBound(aNormals, 2) to UBound(aNormals, 2)
                logmessage "normal[" & i & "] =" & _
                        aNormals(0,i) & _
                        "," & aNormals(1,i) & _
                        "," & aNormals(2,i)
next