You can search for identifiers within the package.
in-package search v0.2.0
module Key : sig ... end
module Mode : sig ... end
module MsgBox : sig ... end
module Thread : sig ... end
val (>>=) : 'a Thread.t -> ('a -> 'b Thread.t) -> 'b Thread.t
class edit : < default_mode : 'a * Mode.t ; modes : Mode.t Mode.Modes.t ; timeout : float.. > -> object ... end
class state : Mode.t Modal.Mode.Modes.t -> object ... end