You can search for identifiers within the package.
in-package search v0.2.0
type token = Omd_representation.tok
type t = token list
val lex : string -> t
val string_of_tokens : t -> string
val length : token -> int
val string_of_token : token -> string
val make_space : int -> token
val split_first : token -> token * token
val destring_of_tokens : ?limit:int -> t -> string