Remove selected edges and extend remaining edges to close the surface.

  1. On the ribbon, click the Direct tab.
    Note: Untrim only works on objects without construction history. To collapse the construction history of a selected object, press Alt+C.
  2. Click the Untrim icon.

  3. Select the object.
  4. To change the selection method, in the guide bar, select one of the following options:
    • Standard Selection: When you click an edge, all connected edges are automatically selected.
    • Chain Selection: If you click an edge, all connected edges are selected automatically.
    • Single Selection: You can only select one edge at a time.
  5. Select the edges to remove. Right-click to confirm.
  6. Right-click and mouse through the check mark to exit, or double-right-click.