You can search for identifiers within the package.
in-package search v0.2.0
type entry = {
source : string;
version : string;
distributions : string list;
optional_fields : (string * string) list;
urgency : string;
maintainer : string;
timestamp : string;
changes : string;
}
val head : IO.input -> entry
val parse : IO.input -> entry list
val to_string : entry -> string
val filename : string
val default : unit -> entry list
val default_head : unit -> entry