You can search for identifiers within the package.
in-package search v0.2.0
type !'a t = {
unit_ : 'a;
bool_ : bool -> 'a;
float_ : float -> 'a;
int_ : int -> 'a;
string_ : string -> 'a;
list_ : 'a list -> 'a;
record : (string * 'a) list -> 'a;
tuple : 'a list -> 'a;
sum : string -> 'a list -> 'a;
}