... 85, 70,1 25 Endpoint 80, 35, 100 90 ,50 ,1 25 Endpoint 130, 45, 100 130,60,1 25 Endpoint 170,90,100 130,80,1 25 Endpoint 100,120,100 close Endpoint close modelling with AutoCAD. qxd 134 15: 39 Page 134 Modelling ... @– 150 ,0,0 Figure 17.1 Tabulated surface example modelling with AutoCAD. qxd 122 17/06 /2002 15: 39 Page 122 Modelling with AutoCAD 2002 Restore the appropriate UCS and draw two closed polylines with ... circles, closed polylines Points can be used with open and closed paths 119 modelling with AutoCAD. qxd 120 17/06 /2002 15: 39 Page 120 Modelling with AutoCAD 2002 With closed paths, the correct effect...