diff --git a/docs/tutorial/dynfam.rst b/docs/tutorial/dynfam.rst
index dba335eed..95196ad16 100644
--- a/docs/tutorial/dynfam.rst
+++ b/docs/tutorial/dynfam.rst
@@ -1,7 +1,7 @@
 .. _dynfam:
 
-A dynamic family
-================
+A dynamically built family
+==========================
 
 .. objectives:: Objectives
 
@@ -49,10 +49,10 @@ in one shot?
           The interesting point here is that they are very similar in our firefox's 
           configuration and that we can do batch processing.
 
-.. index:: dynamic family
+.. index:: dynamically built family
 
-Family: a dynamic family
-----------------------------
+Family: A dynamically built family
+-------------------------------------
 
 With Rougail, it is possible to create some kind of a model of family. 
 Kind of a generic family declaration. 
@@ -139,7 +139,7 @@ that allow us to define dynamically family names.
 
    identifier
 
-      In the :ref:`dynamic family creation field <dynfam>` we call an identifier
+      In the :ref:`dynamically built family creation field <dynfam>` we call an identifier
       an item that defines a family name. An item is a variable on which an iteration 
       on keywords will be carried out. 
 
@@ -172,7 +172,7 @@ This identifier is a parameter that enables us to create two families named `htt
                that will be dynamically created has not been declared before in some other 
                YAML structure file.
 
-               If you define a dynamic family with the `https` item that will 
+               If you define a dynamically built family with the `https` item that will 
                build a `https_proxy` family and if this familiy already exists,
                then rougail will raise a family/variable override warning.
                
@@ -181,11 +181,11 @@ This identifier is a parameter that enables us to create two families named `htt
                - rougail will put it in lowercase
                - only ASCII and underscore ("`_`") characters are allowed.
 
-Here is our dynamic familiy in situation in the :file:`firefox/20-manual.yml` structure file.
+Here is our dynamically built familiy in situation in the :file:`firefox/20-manual.yml` structure file.
 
 .. extinclude:: https://forge.cloud.silique.fr/stove/rougail-tutorials/raw/commit/v1.1_060/firefox/20-manual.yml
    :language: yaml 
-   :caption: The :file:`firefox/20-manual.yml` structure file with the dynamic families declaration
+   :caption: The :file:`firefox/20-manual.yml` structure file with the dynamically built families
    
 ..
     %YAML 1.2
@@ -269,7 +269,7 @@ The Rougail CLI outputs this:
             ┣━━ 📓 SOCKS address: ...
             ┗━━ 📓 SOCKS port: ...
 
-We can see that the dynamic families have been created: 
+We can see that the dynamically built families that have been created: 
 
 - an `HTTPS Proxy` family
 - a `SOCKS Proxy` family
@@ -394,7 +394,7 @@ The Rougail CLI outputs this:
 
 .. keypoints:: Key points
 
-   - We now know how to build a dynamic family is, with setting its identifier.
+   - We now know how to declare a dynamically built family, with setting its identifier.
    - we have a new use case for the `disabled` property. 
-     We know how to disable conditionaly a dynamic family.
+     We know how to disable a dynamically built family based on its identifier.
    
diff --git a/docs/tutorial/jinja.rst b/docs/tutorial/jinja.rst
index 8edd11887..edefd21f1 100644
--- a/docs/tutorial/jinja.rst
+++ b/docs/tutorial/jinja.rst
@@ -1,5 +1,5 @@
-Calculation with a jinja type
-===============================
+Playing with Jinja 
+====================
 
 .. objectives:: Objectives
 
@@ -8,11 +8,28 @@ Calculation with a jinja type
    Up to now, our only way of dynamically (that is, during the runtime) calculating 
    a value is to point on another variable's value. But this is not the only way. 
 
-.. todo:: on peut aussi faire un exercice de ce genre pour la propriété mandatory
+.. prerequisites:: Prerequisites
 
+    - We assume that Rougail's library is :ref:`installed <installation>` on your computer.
 
-A jinja calculated variable's hidden property
-------------------------------------------------
+    - It is possible to retrieve the current state of the various Rougail files manipulated in this tutorial step
+      by checking out the corresponding tag of the `rougail-tutorials` git repository.
+      Each tag corresponds to a stage of progress in the tutorial.
+      Of course, you can also decide to copy/paste or download the tutorial files contents while following the tutorial steps.
+
+    If you want to follow this tutorial with the help of the corresponding :tutorial:`rougail-tutorials git repository <src/branch/1.1>`, 
+    this workshop page corresponds to the tags :tutorial:`v1.1_070 <src/tag/v1.1_070>` to :tutorial:`v1.1_072 <src/tag/v1.1_072>` 
+    in the repository.
+
+    ::
+   
+       git clone https://forge.cloud.silique.fr/stove/rougail-tutorials.git
+       git switch --detach v1.1_070
+
+A conditional hidden family with Jinja
+---------------------------------------
+
+GWEN
 
 We can hide or disable some variables or families with other techniques than 
 pointing on a variable's value.