You can search for identifiers within the package.
in-package search v0.2.0
module type S = sig ... end
module Make (Flow : Flow.Server with type address = Ipaddr.t * int) (Framing : Framing.S with type flow = Flow.flow) (Time : Mirage_time_lwt.S) : S
Construct an RPC server given a Flow and a method of Framing messages over the flow.