You can search for identifiers within the package.
in-package search v0.2.0
module type S = sig ... end
module Make (F : Monad.S) : S with type 'a m = 'a F.t
Produces a pseudo-random generator that can execute side-effects in an underlying Monad.S.
Monad.S
module Default : S with type 'a m = 'a Identity.t