-- that you expect to use only at a *binding* site. Do not use it at
-- occurrence sites because it has a single, fixed unique, and it's very
-- easy to get into difficulties with shadowing. That's why it is used so little.
-- that you expect to use only at a *binding* site. Do not use it at
-- occurrence sites because it has a single, fixed unique, and it's very
-- easy to get into difficulties with shadowing. That's why it is used so little.