below given the auto cad.dwg file in which there is an extruded surface i want to remove the isolines of the surface either 1 ,2 ,3 or as u wish the isolines are visible in 2D and 3D wireframes
isolines enter the number you want. 0 for none.
If you want to show the silhouette. Type
To make the model smoother. Type
facetres Any number up to 10 (.5 is the default)
Type regen to see the result.