Hello sir Jan,
Using this line of code:
oPoint3D.X = oPoint3D.X
oPoint3D.Y = oPoint3D.Y - 100
oPoint3D.Z = oPoint3D.Z
oLineElem.Vertex(lngIndex) = oPoint3D
There are five vertices and I want the fifth vertice will change but the fourth one is changed.
Best Regards,
Aldrin