diff --git a/NEWS b/NEWS
index e338af9be..6b939fe78 100644
--- a/NEWS
+++ b/NEWS
@@ -4,7 +4,7 @@ New in spot 1.99.2a (not yet released)
     for each generated automaton.
 
   * The html documentation now includes a HTML copies of the man
-    pages.
+    pages, and HTML copies of the Python notebooks.
 
   * Bugs fixed
     - Some acceptance conditions like Fin(0)|Fin(1)|Fin(2)&Inf(3)
diff --git a/doc/org/tut.org b/doc/org/tut.org
index d90530bb7..7251fb43a 100644
--- a/doc/org/tut.org
+++ b/doc/org/tut.org
@@ -8,7 +8,6 @@ This section contains code examples for using Spot.  This is a work in
 progress.  Feel free to [[mailto:spot@lrde.epita.fr][send]] suggestion of small tasks you would like
 to see illustrated here.
 
-
 * Examples with Shell, Python, and C++
 
 All the following pages show how to perform the same task using the
@@ -26,3 +25,29 @@ Python (at least at the moment), so they are purely C++ so far.
 
 - [[file:tut21.org][Custom print of an automaton]]
 - [[file:tut22.org][Creating an automaton in C++]]
+
+* Examples in Python only
+
+In directory =wrap/python/tests=, the [[file:install.org][Spot tarball]] contains a small
+collection of IPython notebooks.  As the name of the directory implies,
+these are part of the test suite for the Python bindings, however they
+can be interesting to look at if you want to see more code examples.
+
+For convenience, the following links offer static HTML renderings of
+these notebooks, but we strongly suggest interactively evaluating the
+real notebooks instead.
+
+- [[https://spot.lrde.epita.fr/ipynb/formulas.html][formulas.ipynb]] covers the basics of LTL/PSL formula parsing and
+  printing, with some light operations
+- [[https://spot.lrde.epita.fr/ipynb/automata.html][automata.ipynb]] covers translation from formulas to automata,
+  automata printing, and some lights transformations
+- [[https://spot.lrde.epita.fr/ipynb/automata-io.html][automata-io.ipynb]] shows how to save and read automata from files
+- [[https://spot.lrde.epita.fr/ipynb/piperead.html][piperead.ipynb]] shows how to save and read automata output from other
+  commands, using pipes
+- [[https://spot.lrde.epita.fr/ipynb/randaut.html][randaut.ipynb]] shows a simple case where the [[file:randaut.org][=randaut=]] commands
+  generated random automata, which are displayed in a table before and
+  after acceptance simplification
+- [[https://spot.lrde.epita.fr/ipynb/accparse.html][accparse.ipynb]] exercises the acceptance condition parser
+- [[https://spot.lrde.epita.fr/ipynb/randltl.html][randltl.ipynb]] demonstrates a Python-version of [[file:randltl.org][=randltl=]]
+- [[https://spot.lrde.epita.fr/ipynb/testingaut.html][testingaut.ipynb]] shows the step necessary to build a testing
+  automaton
diff --git a/src/sanity/Makefile.am b/src/sanity/Makefile.am
index d69364e77..121371a4a 100644
--- a/src/sanity/Makefile.am
+++ b/src/sanity/Makefile.am
@@ -1,6 +1,6 @@
 ## -*- coding: utf-8 -*-
-## Copyright (C) 2010, 2011, 2012, 2013, 2014 Laboratoire de Recherche
-## et Développement de l'Epita (LRDE).
+## Copyright (C) 2010, 2011, 2012, 2013, 2014, 2015 Laboratoire de
+## Recherche et Développement de l'Epita (LRDE).
 ## Copyright (C) 2004 Laboratoire d'Informatique de Paris 6 (LIP6),
 ## département Systèmes Répartis Coopératifs (SRC), Université Pierre
 ## et Marie Curie.
@@ -37,6 +37,10 @@ check-readme:
 	top_srcdir='$(top_srcdir)' \
 	$(PERL) $(srcdir)/readme.test
 
+check-ipynb:
+	top_srcdir='$(top_srcdir)' \
+	$(PERL) $(srcdir)/ipynb.test
+
 check-includes:
 	CXX='$(CXX)' \
 	CPPFLAGS='$(AM_CPPFLAGS) $(CPPFLAGS) $(DEFS)' \
@@ -45,10 +49,8 @@ check-includes:
 	TOPBUILD='$(top_builddir)' \
 	$(SHELL) $(srcdir)/includes.test $(TESTHEADER)
 
-.PHONY: check-80columns check-style check-readme check-includes
-check-local: check-80columns check-style check-readme check-includes
-
-
+.PHONY: check-80columns check-style check-readme check-includes check-ipynb
+check-local: check-80columns check-style check-readme check-includes check-ipynb
 
 # Ensure we have not forgotten to include an header.
 check-installed-includes:
@@ -68,4 +70,10 @@ check-installed-private:
 installcheck-local: check-installed-includes check-installed-private
 
 CLEANFILES = failures incltest.*
-EXTRA_DIST = includes.test 80columns.test style.test readme.test private.test
+EXTRA_DIST =					\
+  80columns.test				\
+  includes.test					\
+  ipynb.test					\
+  private.test					\
+  readme.test					\
+  style.test
diff --git a/src/sanity/ipynb.test b/src/sanity/ipynb.test
new file mode 100755
index 000000000..c5aee7353
--- /dev/null
+++ b/src/sanity/ipynb.test
@@ -0,0 +1,76 @@
+#! /usr/bin/perl -w
+# -*- cperl; coding: utf-8 -*-
+#
+# Copyright (C) 2010, 2015 Laboratoire de Recherche et Développement
+# de l'Epita (LRDE).
+#
+# This file is part of Spot, a model checking library.
+#
+# Spot 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 3 of the License, or
+# (at your option) any later version.
+#
+# Spot 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, see <http://www.gnu.org/licenses/>.
+#
+# Check that all the directories documented in README exist, and that
+# all directories listed in configure.ac are documented.
+#
+# Also has an option --list to print directories which are
+# documented.
+
+use strict;
+use warnings;
+
+local $\ = "\n";
+my $top_srcdir = $ENV{top_srcdir} || "../../";
+my $top_srcdir_len = length($top_srcdir) + 1;
+
+my $tut = "$top_srcdir/doc/org/tut.org";
+my $dir = "$top_srcdir/wrap/python/tests";
+unless (-f $tut)
+{
+  print STDERR "$tut not found";
+  exit 2;
+}
+
+open(FD, "$tut") or die "$!: cannot open $tut";
+my $exit_status = 0;
+my %seen;
+while (<FD>)
+{
+    if (m:\]\[([\w-]+\.ipynb)\]\]:)
+    {
+	# print "$1 documented";
+	$seen{$1} = 1;
+	unless (-f "$dir/$1")
+	{
+	    print STDERR "notebook mentioned in tut.org does not exist";
+	    $exit_status = 1;
+	}
+    }
+}
+close(FD);
+
+open(FD, "$dir/Makefile.am") or die $!;
+while (<FD>)
+{
+    if (m:\s([\w-]+\.ipynb):)
+    {
+	# print "$1 exist";
+	unless (exists $seen{$1})
+	{
+	    print STDERR "notebook $1 is not mentioned in tut.org";
+	    $exit_status = 1;
+	}
+    }
+}
+close(FD);
+
+exit $exit_status;