How to remove the isocurves when exporting the objects to 3dmax?

when i export the objects into 3dmax, there are isocurves coming with it. since all my objects are rectangular, i think there is a way to remove these isocurves. what should i do?


What file format are you exporting to 3dsMax?


several formats. 3ds, obj, IGES. all contains isocurve.

Can you post a screenshot of what you are seeing? Tell us what you mean by isocurves.
Withing Rhino lingo I interpret Isocurves as indicating lines on NURBS surfaces running in U and V directions, so I wonder what do you mean by them as 3DS and OBj formats only export meshes.