diff --git a/README.md b/README.md
index 7e32a332..394c2cde 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,7 @@ include_toc: true
- [[tutorial 001] An empty file](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_001/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_001~1..v1.1_001))
- [[tutorial 002] A first variable](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_002/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_002~1..v1.1_002))
+- [[tutorial 003] A first variable](https://forge.cloud.silique.fr/stove/rougail-tutorials/src/commit/v1.1_003/README.md) ([diff](https://forge.cloud.silique.fr/stove/rougail-tutorials/compare/v1.1_003~1..v1.1_003))
# Description
@@ -33,6 +34,7 @@ Weโre gonna create a first variable called "proxy_mode":
```yml
---
+proxy_mode:
```
## Generated documentation
@@ -40,3 +42,137 @@ Weโre gonna create a first variable called "proxy_mode":
```console
foo@bar:~$ rougail -v 1.1 -m firefox/ -o doc -do github
```
+### Variables
+
+| Variable | Description |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **proxy_mode**
[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` | Proxy_mode. |
+
+
+# User data
+
+## Example 1
+
+### config/01/config.yaml
+
+
+```yml
+---
+
+```
+### Description
+
+The user data file is empty. So it's only default value that will be used.
+
+
+### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox -u file -ff config/01/config.yaml
+```
+๐ ERRORS
+โฃโโ The following variables are mandatory but have no value:
+โโโ - proxy_mode
+
+## Example 2
+
+### config/02/config.yaml
+
+
+```yml
+---
+proxy_mode: No proxy
+
+```
+### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox -u file -ff config/02/config.yaml
+```
+โญโโโโโโโโโโโโโโโโโโโโโโโโโโ Caption โโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
+โ Variable Default value โ
+โ Undocumented variable Modified value โ
+โ Undocumented but modified variable (Original default value) โ
+โ Unmodifiable variable โ
+โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
+Variables:
+โโโ ๐ proxy_mode: No proxy
+
+## Example 3
+
+### config/03/config.yaml
+
+
+```yml
+---
+proxy_mode: Manual proxy configuration
+
+```
+### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox -u file -ff config/03/config.yaml
+```
+โญโโโโโโโโโโโโโโโโโโโโโโโโโโ Caption โโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
+โ Variable Default value โ
+โ Undocumented variable Modified value โ
+โ Undocumented but modified variable (Original default value) โ
+โ Unmodifiable variable โ
+โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
+Variables:
+โโโ ๐ proxy_mode: Manual proxy configuration
+
+## Example 4
+
+### config/04/config.yaml
+
+
+```yml
+---
+proxy_mode: foo
+
+```
+### Description
+
+"foo" should be an invalid value for this variable.
+
+
+### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox -u file -ff config/04/config.yaml
+```
+โญโโโโโโโโโโโโโโโโโโโโโโโโโโ Caption โโโโโโโโโโโโโโโโโโโโโโโโโโโฎ
+โ Variable Default value โ
+โ Undocumented variable Modified value โ
+โ Undocumented but modified variable (Original default value) โ
+โ Unmodifiable variable โ
+โฐโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโฏ
+Variables:
+โโโ ๐ proxy_mode: foo
+
+## Example 5
+
+### config/05/config.yaml
+
+
+```yml
+---
+proxy_mode: 1
+
+```
+### Description
+
+The integer value "1" is invalid.
+
+
+### Output
+
+```console
+foo@bar:~$ rougail -v 1.1 -m firefox -u file -ff config/05/config.yaml
+```
+๐ ERRORS
+โฃโโ '1' is an invalid string for 'proxy_mode'
+โฃโโ The following variables are mandatory but have no value:
+โโโ - proxy_mode
+
diff --git a/config/01/config.yaml b/config/01/config.yaml
new file mode 100644
index 00000000..ed97d539
--- /dev/null
+++ b/config/01/config.yaml
@@ -0,0 +1 @@
+---
diff --git a/config/02/config.yaml b/config/02/config.yaml
new file mode 100644
index 00000000..d9144882
--- /dev/null
+++ b/config/02/config.yaml
@@ -0,0 +1,2 @@
+---
+proxy_mode: No proxy
diff --git a/config/03/config.yaml b/config/03/config.yaml
new file mode 100644
index 00000000..74edb225
--- /dev/null
+++ b/config/03/config.yaml
@@ -0,0 +1,2 @@
+---
+proxy_mode: Manual proxy configuration
diff --git a/config/04/config.yaml b/config/04/config.yaml
new file mode 100644
index 00000000..e3fa25da
--- /dev/null
+++ b/config/04/config.yaml
@@ -0,0 +1,2 @@
+---
+proxy_mode: foo
diff --git a/config/05/config.yaml b/config/05/config.yaml
new file mode 100644
index 00000000..bf6f64ca
--- /dev/null
+++ b/config/05/config.yaml
@@ -0,0 +1,2 @@
+---
+proxy_mode: 1