OSMODE system variable
Entity snap mode
Controls the 2D entity snap types.
| Type: | Short | 
| Saved in: | Registry | 
| Range: | 0 to 32767 | 
| Possible options: | 4135 | 
| Possible values: | 0: None 1: Endpoint 2: Midpoint 4: Center 8: Node 16: Quadrant 32: Intersection 64: Insertion 128: Perpendicular 256: Tangent 512: Nearest 1024: Geometric center 2048: Apparent intersection 4096: Extension 8192: Parallel 16384: Turn off all snaps | 

