handle
- copy — copy a graphics entity.
- delete — delete a graphic entity and its children.
- gce — Get current entity handle.
- ged — Scilab Graphic Editor
- glue — glue a set of graphics entities into an Compound.
- is_handle_valid — Check whether a set of graphic handles is still valid.
- swap_handles — Permute two handles in the graphic
Hierarchy.
- unglue — unglue a compound object and replace it by individual children.