diff --git a/c++/app4triqs/toto.hpp b/c++/app4triqs/toto.hpp
index ea4f3052..4509e741 100644
--- a/c++/app4triqs/toto.hpp
+++ b/c++/app4triqs/toto.hpp
@@ -18,7 +18,7 @@ namespace app4triqs {
     /**
      * Construct from integer
      *
-     * @param i_ a scalar
+     * @param i_ a scalar  :math:`G(\tau)`
      */
     explicit toto(int i_) : i(i_) {}
 
@@ -35,6 +35,13 @@ namespace app4triqs {
     /// Simple accessor
     int get_i() const { return i; }
 
+    /** 
+     * A simple function with :math:`G(\tau)`
+     *
+     * @param u Nothing useful
+     */
+    int f(int u) { return u;}
+
     /// Arithmetic operations
     toto operator+(toto const &b) const;
     toto &operator+=(toto const &b);
@@ -57,8 +64,8 @@ namespace app4triqs {
    *
    * Chain the decimal digits of two integers i and j, and return the result
    *
-   * @param :math:`i` The first integer
-   * @param :math:`j` The second integer
+   * @param i The first integer
+   * @param j The second integer
    * @return An integer containing the digits of both i and j
    *
    * @remark
diff --git a/doc/conf.py.in b/doc/conf.py.in
index ff1b11f9..4f7cb541 100644
--- a/doc/conf.py.in
+++ b/doc/conf.py.in
@@ -13,8 +13,8 @@ extensions = ['sphinx.ext.autodoc',
               'sphinx.ext.todo',
               'sphinx.ext.viewcode',
               'sphinx.ext.autosummary',
-              'plot_directive',
               'numpydoc',
+              'plot_directive',
               'autorun']
 
 source_suffix = '.rst'
diff --git a/doc/contents.rst b/doc/contents.rst
index ed14d6b1..7a599350 100644
--- a/doc/contents.rst
+++ b/doc/contents.rst
@@ -6,6 +6,12 @@ Documentation
 Contents
 --------
 
+.. math::
+
+   (a + b)^2  &=  (a + b)(a + b) \\
+              &=  a^2 + 2ab + b^2
+
+
 .. toctree::
    :maxdepth: 5
 
@@ -27,6 +33,9 @@ C++ reference manual
 Python reference manual
 -----------------------
 
+.. automodule:: app4triqs 
+   :members:
+
 .. autoclass:: app4triqs.toto_module.toto
    :members:
 
diff --git a/python/app4triqs/toto_module_desc.py b/python/app4triqs/toto_module_desc.py
index a9117fc2..e7eea446 100644
--- a/python/app4triqs/toto_module_desc.py
+++ b/python/app4triqs/toto_module_desc.py
@@ -1,11 +1,12 @@
 # Generated automatically using the command :
-# c++2py ../../c++/app4triqs/toto.hpp -p --members_read_only -N app4triqs -a app4triqs -m toto_module -o toto_module -C pytriqs --cxxflags="-std=c++17"
+# c++2py ../../c++/app4triqs/toto.hpp -p --members_read_only -N app4triqs -a app4triqs -m toto_module -o toto_module -C pytriqs --cxxflags="-std=c++17 "
 from cpp2py.wrap_generator import *
 
 # The module
 module = module_(full_name = "toto_module", doc = "", app_name = "app4triqs")
 
 # Imports
+module.add_imports(*[])
 
 # Add here all includes
 module.add_include("app4triqs/toto.hpp")
@@ -23,20 +24,33 @@ using namespace app4triqs;
 c = class_(
         py_type = "Toto",  # name of the python class
         c_type = "app4triqs::toto",   # name of the C++ class
-        doc = """A very useful and important class\n\n @note A Useful note""",   # doc of the C++ class
+        doc = r"""A very useful and important class""",   # doc of the C++ class
         hdf5 = True,
         arithmetic = ("add_only"),
-        comparisons = "==",  
-        serializable = "tuple",
+        comparisons = "==",
+        serializable = "tuple"
 )
 
-c.add_constructor("""()""", doc = """""")
+c.add_constructor("""()""", doc = r"""""")
 
-c.add_constructor("""(int i_)""", doc = """Construct from integer\n\n :param i_: a scalar""")
+c.add_constructor("""(int i_)""", doc = r"""Construct from integer
+
+Parameters
+----------
+i_
+     a scalar  :math:`G(\tau)`""")
+
+c.add_method("""int f (int u)""",
+             doc = r"""A simple function with :math:`G(\tau)`
+
+Parameters
+----------
+u
+     Nothing useful""")
 
 c.add_method("""std::string hdf5_scheme ()""",
              is_static = True,
-             doc = """HDF5""")
+             doc = r"""HDF5""")
 
 c.add_property(name = "i",
                getter = cfunction("int get_i ()"),
@@ -44,7 +58,22 @@ c.add_property(name = "i",
 
 module.add_class(c)
 
-module.add_function ("int app4triqs::chain (int i, int j)", doc = """Chain digits of two integers\n\n Chain the decimal digits of two integers i and j, and return a new \n\n @param :math:`i` The first integer\n @param :math:`j` The second integer \n @return An integer containing the digits of both i and j\n\n @remark""")
+module.add_function ("int app4triqs::chain (int i, int j)", doc = r"""Chain digits of two integers
+
+ Chain the decimal digits of two integers i and j, and return the result
+
+Parameters
+----------
+i
+     The first integer
+
+j
+     The second integer
+
+Returns
+-------
+out
+     An integer containing the digits of both i and j""")