[m-dev.] for review: document restrictions on equivalence types

[Mark Anthony BROWN]

Fergus Henderson writes:
> 
> Anyone care to review this one?
> 

Sure.

> --------------------
> 
> Estimated hours taken: 0.5
> 
> Document some previously undocumented restrictions on equivalence types.
> 

Looks fine.

Cheers,
Mark
-- 
Mark Brown  (dougl at cs.mu.oz.au)       )O+   |  For Microsoft to win,
MEngSc student,                             |  the customer must lose
Dept of Computer Science, Melbourne Uni     |          -- Eric S. Raymond