> for namespaces convenient. Scheme implementations provide an import
> statement that let's you include symbols from one namespace into
> your current one. This is not yet exciting but you can manipulate
> the symbols during this import:
> - prefixing them
> - renaming them
> - filtering out (or in) certain symbols but not all.
> I conclude that such procedures are added easily now that symbols
Right. This could be done on the Lisp level, but we must be careful.
For example, renaming a _symbol_ is possible only for transient symbols,
so such a function would need to remove the symbol from all namespaces,
rename it, and intern it again.