You can search for identifiers within the package.
in-package search v0.2.0
val record_trace : 'a Logical.t -> 'a Logical.t
val update : (Info.state -> Info.state) -> unit Logical.t
val opn : Info.tag -> unit Logical.t
val close : unit Logical.t
val leaf : Info.tag -> unit Logical.t
val tag : Info.tag -> 'a Logical.t -> 'a Logical.t