Controls the display of helixes and smoothed mesh objects. 
| Type: | Integer | 
| Saved in: | Drawing | 
| Initial value: | 0 | 
 
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			  Value 
			  
 
		   | 
 
			  Description 
			  
 
		   | 
|  
			  0 
			  
 
		   | 
 
			  Disables spline frame display which:
			  
			 - Does not display the control polygon for helixes. 
				
 
- Displays smoothed mesh objects if they have been smoothed. 
				
 
- Does not display the invisible edges of 3D faces or polyface meshes. 
				
 
 
 
		   | 
|  
			  1 
			  
 
		   | 
 
			  Enables spline frame display which:
			  
			 - Displays the control polygon for helixes. 
				
 
- Displays unsmoothed mesh objects, even if they have been smoothed. 
				
 
- Displays the edges of 3D faces and polyface meshes. 
				
 
 
 
		   | 
 
Note: To control the display of control vertices for splines, use the CVSHOW and the CVHIDE commands (not available in AutoCAD LT).