Can you edit an extrusion in rhino?

How do you edit objects in Rhino?

How to Cage Edit Objects in Rhino 3D

  1. Create an object like a sphere or anything else of your choice. …
  2. Highlight your object and click on Transform>Cage Editing>Cage Edit. …
  3. Now a new dialog box will open. …
  4. Now click World. …
  5. Now click Global. …
  6. Now you will see a bounding box surrounding your object with points.

How do you cut an object in rhino?

Splitting Models

  1. Import your model into Rhino.
  2. Draw a plane/surface where you intend to split your model. …
  3. Type the command [MeshBooleanSplit]
  4. Select you model, and hit enter.
  5. Select the plane as your Cutting Object and hit [enter]
  6. The resultant meshes should be split.
  7. Meshes can now be exported as .

How do you edit an array in Rhino?


  1. Select the objects.
  2. Pick the center of the array. The rotation axis for the polar array is the z direction of the active construction plane at the chosen point.
  3. Type the number of items and press Enter.
  4. Enter a value of 2 or more.
  5. Type the angle to fill.

How do you convert mesh to Polysurface Rhino?

Converting a Mesh to a Solid in Rhino

  1. Apply Mesh > Mesh Repair > Fill Holes to all component meshes.
  2. Apply Mesh > Mesh Repair > Unify Normals to all component meshes.
  3. Join all component meshes with Mesh > Mesh Boolean > Union.
  4. Enter “MeshtoNURB” at the command line to convert mesh to solid.
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How do I add a point to a curve in Rhino?


  1. Select a curve or surface.
  2. Pick a location for the control point or control point row. Inserting control points affects the shape of the curve or surface. The InsertKnot command does not change the curve or surface shape.
  3. Press Enter to complete the command.