•ex — Erase
•ex names erases the nearest binding of each name. An outer binding can then become visible. It returns 1 when the name is gone, and 0 for an invalid or protected name. Introspection has examples.
•ex — Erase•ex names erases the nearest binding of each name. An outer binding can then become visible. It returns 1 when the name is gone, and 0 for an invalid or protected name. Introspection has examples.