(** {2 Initialization} *)
-let _ = MatitaInit.initialize_all ()
+let _ =
+ MatitaInit.add_cmdline_spec
+ ["-tptppath",Arg.String
+ (fun s -> Helm_registry.set_string "matita.tptppath" s),
+ "Where to find the Axioms/ and Problems/ directory"];
+ MatitaInit.initialize_all ()
+;;
+
(* let _ = Saturation.init () (* ALB to link paramodulation *) *)
(** {2 GUI callbacks} *)