You can search for identifiers within the package.
in-package search v0.2.0
dolmen.std
Dolmen_std.Tok
type descr = Dolmen_intf.Tok.descr = {
article : string;
kind : string;
lexeme : string;
hint : string option;
}
val descr : ?hint:??? -> ?article:??? -> kind:string -> string -> descr
val print : Format.formatter -> descr -> unit