Sets the type of snap, rectangular or polar, for the current viewport.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 0 | 
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  Grid, or standard rectangular snap  | 
|  
			  1  | 
 
			  PolarSnap, which snaps along polar angle increments  | 
Use PolarSnap with polar and object snap tracking.