Controls whether closed splines and NURBS surfaces are generated with periodic properties to maintain the smoothest continuity at the closure point or seam.
This system variable controls how new and existing closed splines are generated in drawings.
| 0 | Generates closed splines and NURBS surfaces with the legacy method used in the 2011 and earlier releases. |
| 1 | Generates periodic closed splines and closed NURBS surfaces, for the smoothest (C2) continuity. (Recommended) |