Hi Leonard, also if MoI to VectorWorks to 2D drawing is not going to work for you due to VW's behavior when using curved surfaces, you might instead try ViaCAD 2D - it can read in 3D CAD files and generate 2D drawings, the 2D edition only costs $40:

http://www.punchcad.com/p-7-viacad-2d-v7.aspx

- Michael