Added a GPL header to the documentation files (license confirmed by Manuel Serrano).

git-archimport-id: lcourtes@laas.fr--2005-libre/skribilo--devo--1.2--patch-50

36 files changed, 658 insertions, 344 deletions

diff --git a/doc/user/bib.skb b/doc/user/bib.skb
index dd7ceb6..5b26417 100644
--- a/doc/user/bib.skb
+++ b/doc/user/bib.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/bib.skb                     */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Sun Dec  2 10:02:56 2001                          */
-;*    Last change :  Tue Oct 26 21:41:19 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The Skribe index                                                 */
-;*=====================================================================*/
+;;; bib.skb  --  The Skribe index
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 (bibliography "src/bib1.sbib")
 
diff --git a/doc/user/char.skb b/doc/user/char.skb
index fe15831..16c4625 100644
--- a/doc/user/char.skb
+++ b/doc/user/char.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/char.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Sat Sep  6 16:07:08 2003                          */
-;*    Last change :  Mon Feb  2 11:16:57 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Characters, strings and symbols                                  */
-;*=====================================================================*/
+;;; char.skb  --  Characters, strings and symbols
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Footnote ...                                                     */
diff --git a/doc/user/colframe.skb b/doc/user/colframe.skb
index 79b32f9..307b95c 100644
--- a/doc/user/colframe.skb
+++ b/doc/user/colframe.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/colframe.skb                */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Mon Apr  5 11:51:08 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Skribe color and frame                                           */
-;*=====================================================================*/
+;;; colframe.skb  --  Skribe color and frame
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Frame and color                                                  */
diff --git a/doc/user/document.skb b/doc/user/document.skb
index 8521af0..b5c3461 100644
--- a/doc/user/document.skb
+++ b/doc/user/document.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/document.skb                */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Tue Sep  2 11:39:07 2003                          */
-;*    Last change :  Wed Feb  4 14:51:12 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Document and author                                              */
-;*=====================================================================*/
+;;; document.skb  --  Document and author
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    dummy-document-output ...                                        */
diff --git a/doc/user/emacs.skb b/doc/user/emacs.skb
index a526790..1255dec 100644
--- a/doc/user/emacs.skb
+++ b/doc/user/emacs.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/emacs.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Nov 30 13:36:44 2001                          */
-;*    Last change :  Sun Feb 29 16:12:32 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Editing Skribe programs                                          */
-;*=====================================================================*/
+;;; emacs.skb  --  Editing Skribe programs
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Editing Skribe programs                                          */
diff --git a/doc/user/engine.skb b/doc/user/engine.skb
index b8a5b47..30b8fd2 100644
--- a/doc/user/engine.skb
+++ b/doc/user/engine.skb
@@ -1,14 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/engine.skb                  */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 11:19:21 2003                          */
-;*    Last change :  Mon Nov  8 15:07:35 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The description of the Skribe engines                            */
-;*=====================================================================*/
-;; @indent: (put 'doc-markup 'skribe-indent 'skribe-indent-function)@
+;;; engine.skb  --  The description of the Skribe engines
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 
 (cond-expand 
    (guile
diff --git a/doc/user/enumeration.skb b/doc/user/enumeration.skb
index 01155e2..5f19c3a 100644
--- a/doc/user/enumeration.skb
+++ b/doc/user/enumeration.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/enumeration.skb             */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Fri Sep 12 15:31:37 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe enumerations                                              */
-;*=====================================================================*/
+;;; enumeration.skb  --  Skribe enumerations
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Justification                                                    */
diff --git a/doc/user/eq.skb b/doc/user/eq.skb
index d8f4063..a611f88 100644
--- a/doc/user/eq.skb
+++ b/doc/user/eq.skb
@@ -1,3 +1,5 @@
+;;; eq.skb  --  Equation formatting.
+;;;
 ;;; Copyright 2006  Ludovic Courtès <ludovic.courtes@laas.fr>
 ;;;
 ;;;
diff --git a/doc/user/examples.skb b/doc/user/examples.skb
index a37ece4..7aa8f59 100644
--- a/doc/user/examples.skb
+++ b/doc/user/examples.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/examples.skb                */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 13:35:34 2003                          */
-;*    Last change :  Tue Feb  3 14:52:33 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The list of examples                                             */
-;*=====================================================================*/
+;;; examples.skb  --  The list of examples
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Examples                                                         */
diff --git a/doc/user/figure.skb b/doc/user/figure.skb
index f6bfe8c..5998986 100644
--- a/doc/user/figure.skb
+++ b/doc/user/figure.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/figure.skb                  */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Fri Sep 12 15:31:48 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe figures                                                   */
-;*=====================================================================*/
+;;; figure.skb  --  Skribe figures
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Figure ... @label figure@                                        */
diff --git a/doc/user/font.skb b/doc/user/font.skb
index df0bfed..cd9ec88 100644
--- a/doc/user/font.skb
+++ b/doc/user/font.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/font.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Fri Sep 12 15:31:25 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe font                                                      */
-;*=====================================================================*/
+;;; font.skb  --  Skribe font
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Font                                                             */
diff --git a/doc/user/footnote.skb b/doc/user/footnote.skb
index 43d6c3f..2326a30 100644
--- a/doc/user/footnote.skb
+++ b/doc/user/footnote.skb
@@ -1,13 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/footnote.skb                */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Sat Sep  6 15:43:24 2003                          */
-;*    Last change :  Fri Sep 12 15:32:13 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe footnotes.                                                */
-;*=====================================================================*/
+;;; footnote.skb  --  Footnotes.
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;; Copyright 2006  Ludovic Courtès <ludovic.courtes@laas.fr>
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Footnote ...                                                     */
diff --git a/doc/user/htmle.skb b/doc/user/htmle.skb
index 90343b9..b28d7a0 100644
--- a/doc/user/htmle.skb
+++ b/doc/user/htmle.skb
@@ -1,14 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/htmle.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 11:20:49 2003                          */
-;*    Last change :  Wed Oct 27 12:05:53 2004 (eg)                     */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The documentation of the html engine                             */
-;*=====================================================================*/
-;; @indent: (put 'doc-engine 'skribe-indent 'skribe-indent-function)@
+;;; htmle.skb  --  The documentation of the html engine
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 
 ;*---------------------------------------------------------------------*/
 ;*    Document                                                         */
diff --git a/doc/user/image.skb b/doc/user/image.skb
index ce448df..f74da22 100644
--- a/doc/user/image.skb
+++ b/doc/user/image.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/image.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Sat Jan 17 18:08:15 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Skribe images                                                    */
-;*=====================================================================*/
+;;; image.skb  --  Skribe images
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Image ...  @label image@                                         */
diff --git a/doc/user/index.skb b/doc/user/index.skb
index 862ff23..1a0d893 100644
--- a/doc/user/index.skb
+++ b/doc/user/index.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/index.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Sun Dec  2 10:02:56 2001                          */
-;*    Last change :  Mon Feb 23 18:59:00 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Skribe indexes                                                   */
-;*=====================================================================*/
+;;; index.skb  --  Skribe indexes
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Index                                                            */
diff --git a/doc/user/justify.skb b/doc/user/justify.skb
index 94db7d5..9246e59 100644
--- a/doc/user/justify.skb
+++ b/doc/user/justify.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/justify.skb                 */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 11:53:32 2003                          */
-;*    Last change :  Fri Sep 12 15:31:31 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Skribe justification                                             */
-;*=====================================================================*/
+;;; justify.skb  --  Skribe justification
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Justification                                                    */
diff --git a/doc/user/latexe.skb b/doc/user/latexe.skb
index 860bacd..feca728 100644
--- a/doc/user/latexe.skb
+++ b/doc/user/latexe.skb
@@ -1,14 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/latexe.skb                  */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 11:20:49 2003                          */
-;*    Last change :  Tue Apr  6 06:28:59 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The documentation of the html engine                             */
-;*=====================================================================*/
-;; @indent: (put 'doc-engine 'skribe-indent 'skribe-indent-function)@
+;;; latexe.skb  --  The documentation of the html engine
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 
 ;*---------------------------------------------------------------------*/
 ;*    Document                                                         */
diff --git a/doc/user/lib.skb b/doc/user/lib.skb
index 3a35687..0cdfe80 100644
--- a/doc/user/lib.skb
+++ b/doc/user/lib.skb
@@ -1,11 +1,22 @@
-;;;;
-;;;; Standard Library
-;;;;
-;;;;
-;;;;           Author: Erick Gallesio [eg@essi.fr]
-;;;;    Creation date: 21-Nov-2003 07:20 (eg)
-;;;; Last file update: 21-Nov-2003 10:17 (eg)
-
+;;; lib.skb  --  Standard library.
+;;;
+;;; Copyright 2003  Erick Gallesio <eg@essi.fr>
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 (chapter :title "Standard Library" 
 
diff --git a/doc/user/line.skb b/doc/user/line.skb
index 85f84dd..3f9dab3 100644
--- a/doc/user/line.skb
+++ b/doc/user/line.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/line.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep  4 10:08:08 2003                          */
-;*    Last change :  Thu Sep  4 13:29:49 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Line breaks                                                      */
-;*=====================================================================*/
+;;; line.skb  --  Line breaks
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Line breaks                                                      */
diff --git a/doc/user/links.skb b/doc/user/links.skb
index 96c5222..ae7301c 100644
--- a/doc/user/links.skb
+++ b/doc/user/links.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/links.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Thu Sep 11 06:10:44 2003                          */
-;*    Last change :  Thu Feb 26 20:56:48 2004 (eg)                     */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Skribe links                                                     */
-;*=====================================================================*/
+;;; links.skb  --  Skribe links
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Links and references                                             */
diff --git a/doc/user/markup.skb b/doc/user/markup.skb
index 272bfbe..0348325 100644
--- a/doc/user/markup.skb
+++ b/doc/user/markup.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/markup.skb                  */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Tue Sep  2 06:09:18 2003                          */
-;*    Last change :  Wed Feb  4 06:11:45 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The Skribe standard markups                                      */
-;*=====================================================================*/
+;;; markup.skb  --  The Skribe standard markups
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    API                                                              */
diff --git a/doc/user/ornament.skb b/doc/user/ornament.skb
index e65b9d1..5fc2832 100644
--- a/doc/user/ornament.skb
+++ b/doc/user/ornament.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/ornament.skb                */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 14:00:52 2003                          */
-;*    Last change :  Fri Sep 12 15:31:19 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    The skribe ornaments                                             */
-;*=====================================================================*/
+;;; ornament.skb  --  The skribe ornaments
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Ornaments                                                        */
diff --git a/doc/user/package.skb b/doc/user/package.skb
index 19c99c9..816d322 100644
--- a/doc/user/package.skb
+++ b/doc/user/package.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/package.skb                 */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Sat Feb 21 08:26:44 2004                          */
-;*    Last change :  Fri Jun  3 16:51:30 2005 (serrano)                */
-;*    Copyright   :  2004-05 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Packages                                                         */
-;*=====================================================================*/
+;;; package.skb  --  Packages
+;;;
+;;; Copyright 2004, 2005  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Standard packages                                                */
diff --git a/doc/user/pie.skb b/doc/user/pie.skb
index 477c3f7..ace37f2 100644
--- a/doc/user/pie.skb
+++ b/doc/user/pie.skb
@@ -1,3 +1,5 @@
+;;; pie.skb  --  Pie charts.
+;;;
 ;;; Copyright 2006  Ludovic Courtès <ludovic.courtes@laas.fr>
 ;;;
 ;;;
diff --git a/doc/user/prgm.skb b/doc/user/prgm.skb
index c894614..6fb44c9 100644
--- a/doc/user/prgm.skb
+++ b/doc/user/prgm.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/prgm.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Nov 30 09:21:11 2001                          */
-;*    Last change :  Wed Sep 22 02:11:49 2004 (serrano)                */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Computer programs                                                */
-;*=====================================================================*/
+;;; prgm.skb  --  Computer programs
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    fib ...                                                          */
diff --git a/doc/user/sectioning.skb b/doc/user/sectioning.skb
index 9d11d08..860821d 100644
--- a/doc/user/sectioning.skb
+++ b/doc/user/sectioning.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/sectioning.skb              */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 12:27:03 2003                          */
-;*    Last change :  Tue Apr  6 06:45:28 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Sectioning markups                                               */
-;*=====================================================================*/
+;;; sectioning.skb  --  Sectioning markups
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    dummy-section-output ...                                         */
diff --git a/doc/user/skribe-config.skb b/doc/user/skribe-config.skb
index e96e35b..7c5e4bb 100644
--- a/doc/user/skribe-config.skb
+++ b/doc/user/skribe-config.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/skribe-config.skb           */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Jan  2 21:12:24 2004                          */
-;*    Last change :  Thu Sep 23 17:11:53 2004 (eg)                     */
-;*    Copyright   :  2004 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    The skribe-config tool                                           */
-;*=====================================================================*/
+;;; skribe-config.skb  --  The skribe-config tool
+;;;
+;;; Copyright 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    The skribe-config tool                                           */
diff --git a/doc/user/skribec.skb b/doc/user/skribec.skb
index cad8f35..9ea2fad 100644
--- a/doc/user/skribec.skb
+++ b/doc/user/skribec.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/skribec.skb                 */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Nov 30 13:43:50 2001                          */
-;*    Last change :  Thu Feb 26 20:58:26 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The Skribe compiler                                              */
-;*=====================================================================*/
+;;; skribec.skb  --  The Skribe compiler
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    The Skribe compiler                                              */
diff --git a/doc/user/skribeinfo.skb b/doc/user/skribeinfo.skb
index 502cc73..6ce8f73 100644
--- a/doc/user/skribeinfo.skb
+++ b/doc/user/skribeinfo.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/skribeinfo.skb              */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Nov 30 13:43:50 2001                          */
-;*    Last change :  Mon Dec 15 13:22:08 2003 (serrano)                */
-;*    Copyright   :  2001-03 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The Skribeinfo compiler                                          */
-;*=====================================================================*/
+;;; skribeinfo.skb  --  The Skribeinfo compiler
+;;;
+;;; Copyright 2001, 2002, 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    The Skribeinfo compiler                                          */
diff --git a/doc/user/slide.skb b/doc/user/slide.skb
index a7d5263..3e903ad 100644
--- a/doc/user/slide.skb
+++ b/doc/user/slide.skb
@@ -1,14 +1,24 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/slide.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Jan  9 06:37:47 2004                          */
-;*    Last change :  Thu Feb 26 21:00:04 2004 (eg)                     */
-;*    Copyright   :  2004 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Slides                                                           */
-;*=====================================================================*/
-(skribe-load "slide.skr")
+;;; slide.skb  --  Slides
+;;;
+;;; Copyright 2004  Manuel Serrano
+;;; Copyright 2006  Ludovic Courtès <ludovic.courtes@laas.fr>
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 
 ;*---------------------------------------------------------------------*/
 ;*    dummy-slide-set-output ...                                       */
diff --git a/doc/user/start.skb b/doc/user/start.skb
index d478a7e..0835b31 100644
--- a/doc/user/start.skb
+++ b/doc/user/start.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/start.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Mon Sep  1 11:22:25 2003                          */
-;*    Last change :  Sun Feb 29 16:14:21 2004 (eg)                     */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Getting started with Skribe                                      */
-;*=====================================================================*/
+;;; start.skb  --  Getting started with Skribe
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Getting started                                                  */
diff --git a/doc/user/syntax.skb b/doc/user/syntax.skb
index de60bd9..4b18d33 100644
--- a/doc/user/syntax.skb
+++ b/doc/user/syntax.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/syntax.skb                  */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Nov 30 11:55:24 2001                          */
-;*    Last change :  Sun Feb 29 16:14:53 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The syntax of Skribe                                             */
-;*=====================================================================*/
+;;; syntax.skb  --  The syntax of Skribe
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    The Skribe syntax                                                */
diff --git a/doc/user/table.skb b/doc/user/table.skb
index a3cd75b..0408778 100644
--- a/doc/user/table.skb
+++ b/doc/user/table.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/table.skb                   */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Fri Sep  5 13:45:18 2003                          */
-;*    Last change :  Wed Oct 27 12:09:01 2004 (eg)                     */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    Skribe tables                                                    */
-;*=====================================================================*/
+;;; table.skb  --  Skribe tables
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Table ...                                                        */
diff --git a/doc/user/toc.skb b/doc/user/toc.skb
index 657ed7c..9650951 100644
--- a/doc/user/toc.skb
+++ b/doc/user/toc.skb
@@ -1,13 +1,22 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/toc.skb                     */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 13:01:03 2003                          */
-;*    Last change :  Fri Sep 12 15:31:14 2003 (serrano)                */
-;*    Copyright   :  2003 Manuel Serrano                               */
-;*    -------------------------------------------------------------    */
-;*    Table of contents                                                */
-;*=====================================================================*/
+;;; toc.skb  --  Table of contents
+;;;
+;;; Copyright 2003  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
 
 ;*---------------------------------------------------------------------*/
 ;*    Sectioning                                                       */
diff --git a/doc/user/user.skb b/doc/user/user.skb
index d1f9287..13fae63 100644
--- a/doc/user/user.skb
+++ b/doc/user/user.skb
@@ -1,14 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/user.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Nov 28 10:37:39 2001                          */
-;*    Last change :  Thu Feb 26 21:02:00 2004 (eg)                     */
-;*    Copyright   :  2001-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The Skribe user manual                                           */
-;*=====================================================================*/
- 
+;;; user.skb  --  The Skribilo user manual.
+;;;
+;;; Copyright 2001, 2002, 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 ;*---------------------------------------------------------------------*/
 ;*    The Skribe documentation style                                   */
 ;*---------------------------------------------------------------------*/
diff --git a/doc/user/xmle.skb b/doc/user/xmle.skb
index a1279c7..bd01db3 100644
--- a/doc/user/xmle.skb
+++ b/doc/user/xmle.skb
@@ -1,14 +1,23 @@
-;*=====================================================================*/
-;*    serrano/prgm/project/skribe/doc/user/xmle.skb                    */
-;*    -------------------------------------------------------------    */
-;*    Author      :  Manuel Serrano                                    */
-;*    Creation    :  Wed Sep  3 11:20:49 2003                          */
-;*    Last change :  Tue Apr  6 06:27:51 2004 (serrano)                */
-;*    Copyright   :  2003-04 Manuel Serrano                            */
-;*    -------------------------------------------------------------    */
-;*    The documentation of the XML engine                              */
-;*=====================================================================*/
-;; @indent: (put 'doc-engine 'skribe-indent 'skribe-indent-function)@
+;;; xmle.skb  --  The documentation of the XML engine
+;;;
+;;; Copyright 2003, 2004  Manuel Serrano
+;;;
+;;;
+;;; This program is free software; you can redistribute it and/or modify
+;;; it under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation; either version 2 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 General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program; if not, write to the Free Software
+;;; Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+;;; USA.
+
 
 ;*---------------------------------------------------------------------*/
 ;*    Document                                                         */