Polyline Tools
Splines, Polylines and 3D Polylines | Bricsys Blog
Design > Strings > Drape onto Sloping surface
Convert a 2D polyline to 3D from attribiut block - AutoLISP, Visual LISP & DCL - AutoCAD Forums
AutoLISP: Convert 2D Solid to Polyline Outline | AutoCAD Tips
3D Polyline
Autocad Tutorial : How to convert 3D polyline to 2d polyline - YouTube
Splines, Polylines and 3D Polylines | Bricsys Blog
convert 2d polyline to 3d polyline from contours - AutoLISP, Visual LISP & DCL - AutoCAD Forums
Lisp Help: Collection of AutoLisp for 3D Polyline Entities
Civil 3D 2013: 2D and 3D Polyline Conversion | Ideate Inc
AutoCAD > Geometry > Convert to 3D Polyline | KobiLabs
Convert 2d to 3d polylines - YouTube
Polyline Tools
Civil 3D 2013: 2D and 3D Polyline Conversion | Ideate Inc
ARES Commander CONVERTPOLYLINE | cadblogbyamit
2D Polyline to 3D polyline in Civil 3D - YouTube
convert polylines to 3d polylines without creating a surface - Autodesk Community
