Determines whether object snapping is active for geometry in DWF or DWFx underlays that are attached to the drawing.
| Type: | Integer | 
| Saved in: | Registry | 
| Initial value: | 1 | 
The UOSNAP system variable overrides the DWFOSNAP setting.
|  
			  Value  | 
 
			  Description  | 
|---|---|
|  
			  0  | 
 
			  Object snapping is disabled for geometry in all DWF or DWFx underlay attachments in the drawing  | 
|  
			  1  | 
 
			  Object snapping is enabled for geometry in all DWF or DWFx underlay attachments in the drawing  |