C++
Adesk::Int16 nSize() const;
Description
Returns the vertex count in the N direction. This is the number of vertices that will be used to make up an N column in the PolygonMesh if the PolyMeshType is AcDb::kSimpleMesh. For any other PolyMeshType, the N surface density value will be used as the column size.
The N size value is used for DXF group code 72.