You can search for identifiers within the package.
in-package search v0.2.0
val show_cb : ?succ_cb:(unit -> unit) -> ?err_cb:(unit -> unit) -> ?text:string -> unit -> unit
val update : ?succ_cb:(unit -> unit) -> ?err_cb:(unit -> unit) -> ?text:string -> unit -> unit
val hide : ?succ_cb:(unit -> unit) -> ?err_cb:(unit -> unit) -> unit -> unit