You can search for identifiers within the package.
in-package search v0.2.0
type dtd = string option
type t =
| Node of Xmlm.pos * Xmlm.tag * t list
| Data of Xmlm.pos * string
val get_position : t -> Xmlm.pos
val of_xmlm : Xmlm.input -> dtd * t
val to_xmlm : ?dtd:string -> t -> Xmlm.output -> unit
val to_string : ?ns_prefix:(string -> string option) -> t -> string
val to_buffer : ?ns_prefix:(string -> string option) -> t -> Buffer.t -> unit