You can search for identifiers within the package.
in-package search v0.2.0
type t = Yaml.Stream.Mark.t = {
index : int;
line : int;
column : int;
}
include Sexplib0.Sexpable.S with type t := t
val t_of_sexp : Sexplib0__.Sexp.t -> t
val sexp_of_t : t -> Sexplib0__.Sexp.t