You can search for identifiers within the package.
in-package search v0.2.0
type terminal_kind =
| Jpg
| Ps
| Pdf
| Cps
| Eps
| Latex
| X11
| Wxt
| Qt
| NoDisplay
| Default
val terminal : terminal_kind Stdlib.ref
val window_size : int Stdlib.ref
val min_step : int option Stdlib.ref
val max_step : int option Stdlib.ref
val grid : bool Stdlib.ref
val vars_to_show : string list Stdlib.ref
val vars_to_hide : string list Stdlib.ref
val verbose : bool Stdlib.ref
val dynamic : bool Stdlib.ref
val rif_file : string Stdlib.ref
val ressource_file_usage : string
val read_ressource_file : unit -> unit
val f : unit -> Stdlib.out_channel * int