val initial_counters: counters
-val count_item: (counters -> 'a) -> counters -> Brg.item -> 'a
+val count_entity: (counters -> 'a) -> counters -> Brg.entity -> 'a
val print_counters: (unit -> 'a) -> counters -> 'a
-val specs: (BrgReduction.context, Brg.term) Log.specs
+val specs: (Brg.lenv, Brg.term) Log.specs
+
+val export_term: Brg.term -> Library.pp
+(*
+val export_term: Format.formatter -> Brg.term -> unit
+*)