You can search for identifiers within the package.
in-package search v0.2.0
type t = Dose_algo.Defaultgraphs.PackageGraph.PkgV.t
val compare : t -> t -> int
val hash : t -> int
val equal : t -> t -> bool
type label = Dose_algo.Defaultgraphs.PackageGraph.PkgV.t
val create : label -> t
val label : t -> label