diff --git a/IRepositoryEx.cs b/IRepositoryEx.cs
index f56c970..bb64def 100644
--- a/IRepositoryEx.cs
+++ b/IRepositoryEx.cs
@@ -9,7 +9,23 @@
//
// Copyright © FCS 2015-2022
//
-//
+//
+// Part of FCS.Lib - a set of utilities for C# - pieced together from fragments
+// Copyright (C) 2021 FCS
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public License as
+// published by the Free Software Foundation, either version 3 of the
+// License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Affero General Public License for more details.
+//
+// You should have received a copy of the GNU Affero General Public License
+// along with this program. If not, see .
+//
// ***********************************************************************
using System;