CORRIDOREXTRACT command
Extracts a 3D solid, 3D mesh, 3D polyline or outer boundary from a corridor.

Method
There are two methods to use CORRIDOREXTRACT command:
- Extract all 3D solids, 3D meshes, 3D polylines or outer boundaries.
- Extract individual 3D solids, 3D meshes, 3D polylines or outer boundaries.
Options within the command
- Mesh
- Extract a 3D mesh.
- All Shapes
- Extract 3D mesh or 3D solid from all shapes.
- Solid
- Extract a 3D solid.
- Polylines
- Extract a 3D polyline.
- All Stringlines
- Extract a 3D polyline from all stringlines.
- outer Boundaries
- Extract the outer boundary as a 3D polyline.
- Create dynamic link
- Specify if the created boundary or stringline should be linked to the original corridor.