X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fmatita%2Fcontribs%2Flambda-delta%2FBasic-2%2Fsubstitution%2Fdrop.ma;h=f9219f27f928469650e625739312a180aeed4944;hb=fd991956035d0f1b663aab48325097e53ed9e00e;hp=29b57405fd5da4fb82d01ef8f9367a8947fa5498;hpb=e4f11cddf44dd9bba21f689d4f56e2d00d8d7bb5;p=helm.git

diff --git a/matita/matita/contribs/lambda-delta/Basic-2/substitution/drop.ma b/matita/matita/contribs/lambda-delta/Basic-2/substitution/drop.ma
index 29b57405f..f9219f27f 100644
--- a/matita/matita/contribs/lambda-delta/Basic-2/substitution/drop.ma
+++ b/matita/matita/contribs/lambda-delta/Basic-2/substitution/drop.ma
@@ -1,16 +1,19 @@
-(*
-    ||M||  This file is part of HELM, an Hypertextual, Electronic
-    ||A||  Library of Mathematics, developed at the Computer Science
-    ||T||  Department of the University of Bologna, Italy.
-    ||I||
-    ||T||
-    ||A||  This file is distributed under the terms of the
-    \   /  GNU General Public License Version 2
-     \ /
-      V_______________________________________________________________ *)
-
-include "lambda-delta/substitution/leq.ma".
-include "lambda-delta/substitution/lift.ma".
+(**************************************************************************)
+(*       ___                                                              *)
+(*      ||M||                                                             *)
+(*      ||A||       A project by Andrea Asperti                           *)
+(*      ||T||                                                             *)
+(*      ||I||       Developers:                                           *)
+(*      ||T||         The HELM team.                                      *)
+(*      ||A||         http://helm.cs.unibo.it                             *)
+(*      \   /                                                             *)
+(*       \ /        This file is distributed under the terms of the       *)
+(*        v         GNU General Public License Version 2                  *)
+(*                                                                        *)
+(**************************************************************************)
+
+include "Basic-2/substitution/leq.ma".
+include "Basic-2/substitution/lift.ma".
 
 (* DROPPING *****************************************************************)