You can search for identifiers within the package.
in-package search v0.2.0
dokeysto_lz4
Db_lz4_gen.KZV
module KV : Dokeysto.Db_gen.Key_val
val string_of_key : 'a -> string
val key_of_string : string -> 'a
val string_of_value : 'v -> string
val value_of_string : string -> 'v