Extract lines, plines, splines, or arcs from surfaces and the faces of solids in either
the U or V directions.

1. Click Surface tabCurves panelExtract Isolines. Find
2. Select a surface, solid, or face.
3. Click to extract an isoline curve represented by the preview line.

   Curves are extracted in the U direction by default.

4. If necessary, enter D the direction in which the curves are detected.

   Continue clicking points on the surface, solid, or face to extract more curves.

5. Press Enter to end the command.

Learning AutoCad

sp>To Extract Curves from Surfaces, Solids, and Faces of Solids. Extract lines, plines, splines, or arcs from surfaces and the faces of solids in either the U or V directions. Click to extract an isoline curve represented by the preview line. Curves are extracted in the U direction by default.Surface tabCurves panelExtract Isolines. Find Select a surface, solid, or face. At the prompt, enter S to create a custom spline curve. Begin specifiyng points …surfaces you may want to create non-mesh wireframes displaying the contours of a surface to experiment with and regenerate variations.… Rhinoceros defines Surfaces with Curve Geometry moving in the 'U' and 'V' Direction, called 'Iso-Curves'. … CURVE FROM OBJECTS – EXTRACT ISO CURVE … CURVE FROM OBJECTS – DUPLICATE FACE BORDER …curves by using the objects as location … Create a curve or polyline that copies a surface, polysurface, or mesh border. … Create a curve that copies a polysurface face border. … Extract object sub-elements …extracting surface from a solid, could someone … Select the OK button and you will have all the curves or face you require.curve from the surface of a solid object … Provides options for extracting tangent entities, faces, or all entities; the specific items …Extract capability is available as a contextual … Curvature continuity : the extracted element (necessarily a curve) will be … side, a warning message is issued and you are prompted to select a support surface. … such as wire edge, border edges, face, sub-elements of a volume or a solid.… … nested list. Is it possible to get edges and shared surfaces from surfaces. … Explode -> Curve[] … It is possible to take the faces of the solid via the topology. … ….and with the face, edge or vertex, extracting the geometry with …Extracting Multiple Points from Surfaces or Faces, 86. – Extracting Multiple … Creating Curves, Surfaces and Solids Through a Vector Length (XYZ. Method), 199.