Hi,
I used to add a field "CADType" and calculated with "3D Polyline" to keep vertice Z value when I exported a CAD File from a line shapefile in Arc-Gis version 9.3.
In version 10, the "3D polyline" attribute is still there but it's polylines and no 3d polylines in my file.
Is there anybody who have the same problem.
Thanks
