-*- Outline -*-

* Better stuff
Weak-referring arrays. Proxying weak refs.

* Related things
Example cachers and whatnot.

* Tests

** Tilde-magic
Confirm interaction with other tilde-magic users. Perhaps the tilde-magic
should be pushed onto the end of the magic chain to reduce the chance of
conflict; or perhaps that would just obscure the problem more. But sv_magic is
probably unsafe.