diff --git a/README.md b/README.md
index 8f5d6ac..a46d0ed 100644
--- a/README.md
+++ b/README.md
@@ -8,6 +8,14 @@ This is the Python MsSpec version with support for Python 3.x and dynamic memory
To work with the git repository
===============================
+You can clone this repository onto your local computer using git
+
+```Bash
+git clone https://git.ipr.univ-rennes1.fr/epsi/msspec_python3.git
+```
+
+This will create a folder named "msspec_python3" with all the source code inside.
+
It is higly recommended to work in a Python virtual environment.
To create one, you can use:
@@ -28,84 +36,29 @@ to activate the virtual environment (if you are in the folder where you created
source ./msspec_venv/bin/activate
```
-To get the python package dependencies, you can install the requirements with the provided requirements.txt file.
+Now you can build the program, go in the source folder
```Bash
-pip install --upgrade -r requirements.txt
+cd msspec_python3/src
```
-You also need to export the path to the msspec package in the PYTHONPATH variable (replace the whereisthegitrepo part
-of the string with the actual absolute path of your repo.
+Install the python package dependencies.
```Bash
-export PYTHONPATH=/whereisthegitrepo/src:$PYTHONPATH
+pip install -r setup_requirements.txt
+pip install -r requirements.txt
```
-Finally you need to compile the fortran libs:
+You need to compile the fortran libs. This is done by the scons (Software Construction) program
```Bash
-make pybinding
+scons
```
-That's all. All you need to do each time you want to work with msspec is:
-
-- To activate the virtual environment
-- Export the path to msspec package in the PYTHONPATH variable
-
-
-
-To create a self-extracible archive
-===================================
-
-If you want to create a setup program to install msspec:
-
-At the root of the repo, type in
+Finally, install the package in develop mode:
```Bash
-make selfex
+pip install -e .
```
-This will compile the code and create the results of unit tests, then it will create a self-extractible archive in the package folder
-
-
-To install the \*.setup file
-============================
-
-Just execute the file with a shell
-
-```Bash
-sh ./MsSpec-###.setup
-```
-
-Replace ### with the version number.
-
-To automatically accept the defaults you could type in
-
-```Bash
-sh ./MsSpec-###.setup --accept -- -y
-```
-
-and to make the install process verbose:
-
-```Bash
-sh ./MsSpec-###.setup -- -d
-```
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
+That's all. All you need to do each time you want to work with msspec is activating the virtual environment
diff --git a/doc/source/title.svg b/doc/source/title.svg
index 027ecd7..97bf931 100644
--- a/doc/source/title.svg
+++ b/doc/source/title.svg
@@ -211,7 +211,7 @@
MsSpec
A multiple scattering package for spectroscopiesusing electrons to probe materials
- post release: 11
+ post release: 51