You can search for identifiers within the package.
in-package search v0.2.0
mew_vi
Make.Interpret
module MsgBox : sig ... end
module Thread : sig ... end
val (>>=) : 'a Thread.t -> ('a -> 'b Thread.t) -> 'b Thread.t
module Register : sig ... end
module RegisterMap : sig ... end
type register = string option
type count = int option
type keyseq = Key.t list
module Resolver : sig ... end