You can search for identifiers within the package.
in-package search v0.2.0
val glyph_hashes : unit -> (string, int list) Hashtbl.t
val reverse_glyph_hashes : unit -> (int list, string) Hashtbl.t
val name_to_pdf : (string * int) list
val name_to_win : (string * int) list
val name_to_standard : (string * int) list
val name_to_macroman : (string * int) list
val name_to_macexpert : (string * int) list
val name_to_symbol : (string * int) list
val name_to_dingbats : (string * int) list
val name_to_pdf_hashes : (string, int) Hashtbl.t
val reverse_name_to_pdf_hashes : (int, string) Hashtbl.t