I have an application that interfaces with AC2000 via the DXF file. It is essentially a 2D application and accepts data in X-Y format with the Extrusion vector (210,220,230) in Z only. I have a drawing with the extrusion vector in Y. Is there some relatively simple transform or data transfer that will give X-Y data with only the Z extrusion vector? The drawing is originally only a 2D drawing, but may have been the result of some transformation or derived from some 3D wire frame figure such as unfolding from a 3D sheet metal part.