You can search for identifiers within the package.
in-package search v0.2.0
forester.render
Render_bibtex.Printer
module P0 : sig ... end
include sig ... end
type out = P0.out
val text : string -> out -> unit
type t = out -> unit
val nil : t
val iter : ?sep:??? -> ('a -> t) -> 'a list -> t
val option : ('a -> t) -> 'a option -> t
val seq : ?sep:??? -> t list -> t
val trimmedText : string -> t
val space : t
val newline : out -> unit