Import geometry from the current Rhino document.

Input parameters:

1. Ly → Optional layer name filters.
2. Nm → Optional object name filters.
3. Lo → If true, locked objects are included in the output.
4. Hi → If true, hidden objects are included in the output.
5. Sl → If true, only selected objects are included in the outputs.

Output parameters:

1. Vv → All values which aren't included in other, more specific, outputs.
2. Pt → All matching points in the Rhino document.
3. Dt → All matching text dots in the Rhino document.
4. Cr → All curves not sorted into more specific curve outputs.
5. Ln → All single segment line curves.
6. Pl → All polyline curves.
7. Rc → All rectangular polyline curves.
8. Tr → All triangular polyline curves.
9. Ci → All circles.
10. Ar → All circular-arcs.
11. Sf → All surfaces not sorted into more specific surface outputs.
12. Bx → All box like surfaces.
13. Sp → All spherical surfaces.
14. Sb → All subdivision surfaces.
15. Ss → All single-face surfaces.
16. Ps → All poly-face surfaces.
17. Ms → All meshes.