You can search for identifiers within the package.
in-package search v0.2.0
bwd
Bwd
type 'a bwd =
| Emp
| Snoc of 'a bwd * 'a
module BwdLabels : sig ... end
This module mimics a small part of the Stdlib.ListLabels module.
Stdlib.ListLabels
module BwdNotation : sig ... end