 
This command extracts the external contour of a selected mesh(es), polyline(s) or set(s) of polylines. External contour means the contour that you see from a direction.
    
                            
                
Select the mesh(es) or polyline(s) or set(s) of polylines and launch the command.
         
     
    
        
                    
                                    
                                    
                            
            
            |  
 | Select a View Direction.Select the Type of result you need: 2D Contour (planar)3D Contour without auto-intersection3D Contour
Enter the Draft angle or 0 if no draft angle is required. 
                            
                
The option Draft angle is available only if the asked result is 3D Contour without auto-intersection or 3D Contour.Validate the command with OK, display the result with Preview or close the dialog box with Cancel.
 |