John Hughes
By the way, you leave out a lot of type signatures too. Your Djinn module contains 29 declarations with type signatures--and 17 without. The 17 are local, but local declarations are precisely those where, without the M-R, a lack of sharing would be most likely to bite.
Local definitions are rarely used polymorphically. Perhaps without a type signature the definition should be polymorphic and recomputed if it's global, and monomorphic and shared if it's local. This is how it works in Clean: =: defines a shared constant, => defines a nullary function, and = is equivalent to =: locally and to => globally, irrespective of a type signature. -- __("< Marcin Kowalczyk \__/ qrczak@knm.org.pl ^^ http://qrnik.knm.org.pl/~qrczak/