You can search for identifiers within the package.
in-package search v0.2.0
codex.domains
Domains.Loop_domain
module Log : Tracelog.S
module TC = Operator.Function_symbol
module In_bits = Units.In_bits
val index_size : In_bits.t
module Make (Terms : Terms.Sig.TERMS) (Sub : Sig.BASE with type binary = TC.binary Terms.t and type boolean = TC.boolean Terms.t and type enum = TC.enum Terms.t) : Sig.BASE