You can search for identifiers within the package.
in-package search v0.2.0
identity1.ml
1 2 3 4 type !'a mon = 'a type !'a t = 'a let return x = x let bind x f = f x
1 2 3 4
type !'a mon = 'a type !'a t = 'a let return x = x let bind x f = f x