You can search for identifiers within the package.
in-package search v0.2.0
type attr = string * string
type node =
| TEXT of string
| COM of string
| PI of string * string
| ELT of string * attr list * node list
type document = {
version : string;
encoding : string;
standalone : bool;
element : node;
}
val new_simple_doc : node -> document
val new_doc : string -> string -> bool -> node -> document
val new_attr : string -> string -> attr
val new_elt : string -> attr list -> node list -> node
val new_text : string -> node
val add_children : node -> node list -> node
val escape_attr : string -> char -> string
val output_attr : Stdlib.out_channel -> (string * string) -> unit
val output_node : Stdlib.out_channel -> string -> node -> unit
val output_doc : Stdlib.out_channel -> document -> unit
val output : document -> unit
val output_file : string -> document -> unit