(* *)
(**************************************************************************)
-include "ground_2/xoa/ex_4_3.ma".
-include "ground_2/xoa/ex_4_4.ma".
+include "ground/xoa/ex_4_3.ma".
+include "ground/xoa/ex_4_4.ma".
include "basic_2A/notation/relations/statictypestar_6.ma".
include "basic_2A/grammar/genv.ma".
include "basic_2A/substitution/drop.ma".