diff --git a/TODO.org b/TODO.org
index 771fad5..bc0cd17 100644
--- a/TODO.org
+++ b/TODO.org
@@ -4,29 +4,39 @@
 
 /I am only experimenting some chess programming concepts./
 
-* Installation (don't do it until version 0.9)
-** clone repos
-*** user...
+* A small personal C library
+** License
+SPDX-License-Identifier: GPL-3.0-or-later <https://spdx.org/licenses/GPL-3.0-or-later.html>
+
+This work is, with exceptions below, Copyright (C) 2021-2024 Bruno Raoult
+("br"), and licensed under the GNU General Public License v3.0 or later.
+Some rights reserved. See COPYING.
+
+*** The licence exceptions are:
+**** [[https://sourceforge.net/projects/cutest/files/cutest/][CuTest]]
+This software is (C) 2000-2003 Asim Jalis, under the zlib License.
+See [[test/cutest/license.txt][license local copy]] or
+<https://spdx.org/licenses/Zlib.html>.
+
+** Installation:
+*** clone repository
+**** user...
 #+BEGIN_EXAMPLE
-$ git clone https://git.raoult.com:bruno/brchess.git
+$ git clone https://git.raoult.com:bruno/brlib.git
 #+END_EXAMPLE
 or
 #+BEGIN_EXAMPLE
-$ git clone https://git.raoult.com:bruno/brchess.git
+$ git clone https://github.com/braoult/brlib.git
 #+END_EXAMPLE
 
-*** ... or developer
+**** ... or developer
 #+BEGIN_EXAMPLE
-$ git clone https@git.raoult.com:bruno/brchess.git
-$ cd brchess
-$ git remote add github git@github.com:braoult/brchess.git
-#+END_EXAMPLE
-** add "brlib" submodule
-#+BEGIN_EXAMPLE
-$ git submodule init
-$ git submodule update --remote --merge
+$ git clone git@git.raoult.com:bruno/brlib.git
+$ cd brlib
+$ git remote add github git@github.com:braoult/brlib.git
 #+END_EXAMPLE
 
+
 * NFSv4 with Kerberos on Debian from scratch
 #+BEGIN_QUOTE
 /(C)2022 Bruno Raoult./