diff --git a/README.md b/README.md
index 2fa0ed137..4208caf14 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,43 @@
-# rougaildoc
+# Generate documentation
+
+> **🛈 Informations**
+> 
+> **<a id="doc" name="doc">doc</a>**\
+> `basic` *`disabled`*\
+> **Disabled**: when "[Generate documentation](#doc)" is not set in "[Select for output](#step.output)"
+
+| Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **<a id="doc.title_level" name="doc.title_level">doc.title_level</a>**<br/>[`integer`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`<br/>**Command line**: <a id="doc.title_level" name="doc.title_level">--doc.title_level</a>, -dt<br/>**Environment variable**: <a id="doc.title_level" name="doc.title_level">ROUGAILCLI_DOC.TITLE_LEVEL</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Starting title level.<br/>**Default**: 1                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
+| **<a id="doc.contents" name="doc.contents">doc.contents</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` `unique` `multiple`<br/>**Command line**: <a id="doc.contents" name="doc.contents">--doc.contents</a><br/>**Environment variable**: <a id="doc.contents" name="doc.contents">ROUGAILCLI_DOC.CONTENTS</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Generated content.<br/>**Choices**: <br/>• variables **← (default)**<br/>• example<br/>• changelog                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
+| **<a id="doc.previous_json_file" name="doc.previous_json_file">doc.previous_json_file</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` *`disabled`*<br/>**Command line**: <a id="doc.previous_json_file" name="doc.previous_json_file">--doc.previous_json_file</a><br/>**Environment variable**: <a id="doc.previous_json_file" name="doc.previous_json_file">ROUGAILCLI_DOC.PREVIOUS_JSON_FILE</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         | Previous description file in JSON format.<br/>**Disabled**: changelog is not selected in "[Generated content](#doc.contents)"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+| **<a id="doc.without_family" name="doc.without_family">doc.without_family</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <br/>• <a id="doc.without_family" name="doc.without_family">--doc.without_family</a><br/>• <a id="doc.without_family" name="doc.without_family">--doc.no-without_family</a><br/>**Environment variable**: <a id="doc.without_family" name="doc.without_family">ROUGAILCLI_DOC.WITHOUT_FAMILY</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Do not add families in documentation.<br/>**Default**: false<br/>**Disabled**: variables is not selected in "[Generated content](#doc.contents)"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |
+| **<a id="doc.root" name="doc.root">doc.root</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard`<br/>**Command line**: <a id="doc.root" name="doc.root">--doc.root</a><br/>**Environment variable**: <a id="doc.root" name="doc.root">ROUGAILCLI_DOC.ROOT</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             | Document the variables from this family.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
+| **<a id="doc.with_commandline" name="doc.with_commandline">doc.with_commandline</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <br/>• <a id="doc.with_commandline" name="doc.with_commandline">--doc.with_commandline</a><br/>• <a id="doc.with_commandline" name="doc.with_commandline">--doc.no-with_commandline</a><br/>**Environment variable**: <a id="doc.with_commandline" name="doc.with_commandline">ROUGAILCLI_DOC.WITH_COMMANDLINE</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Add command line informations in documentation.<br/>**Default**: false<br/>**Disabled**: if "[Generate document in format](#doc.output_format)" is json or variables is not selected in "[Generated content](#doc.contents)"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
+| **<a id="doc.with_environment" name="doc.with_environment">doc.with_environment</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <br/>• <a id="doc.with_environment" name="doc.with_environment">--doc.with_environment</a><br/>• <a id="doc.with_environment" name="doc.with_environment">--doc.no-with_environment</a><br/>**Environment variable**: <a id="doc.with_environment" name="doc.with_environment">ROUGAILCLI_DOC.WITH_ENVIRONMENT</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Add environment variable informations in documentation.<br/>**Default**: false<br/>**Disabled**: if "[Generate document in format](#doc.output_format)" is json or variables is not selected in "[Generated content](#doc.contents)"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |
+| **<a id="doc.environment_default_environment_name" name="doc.environment_default_environment_name">doc.environment_default_environment_name</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <a id="doc.environment_default_environment_name" name="doc.environment_default_environment_name">--doc.environment_default_environment_name</a><br/>**Environment variable**: <a id="doc.environment_default_environment_name" name="doc.environment_default_environment_name">ROUGAILCLI_DOC.ENVIRONMENT_DEFAULT_ENVIRONMENT_NAME</a>                                                                                                                                                                                                                                                                                                                                                                                                                                    | Name of the default environment prefix.<br/>**Validator**: should only user uppercase characters<br/>**Default**: ROUGAIL<br/>**Disabled**: when "__.main_namespace" is not set or "[Add environment variable informations in documentation](#doc.with_environment)" is false                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |
+
+# Families or variables for this family are in an other file name
+
+> **🛈 Informations**
+> 
+> **<a id="doc.other_root_filenames" name="doc.other_root_filenames">doc.other_root_filenames</a>**\
+> This family contains lists of variable blocks.\
+> `basic` *`disabled`*\
+> **Disabled**: documentation must be splitted
+
+| Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **<a id="doc.other_root_filenames.root_path" name="doc.other_root_filenames.root_path">doc.other_root_filenames.root_path</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `unique` `multiple`<br/>**Command line**: <a id="doc.other_root_filenames.root_path" name="doc.other_root_filenames.root_path">--doc.other_root_filenames.root_path</a><br/>**Environment variable**: <a id="doc.other_root_filenames.root_path" name="doc.other_root_filenames.root_path">ROUGAILCLI_DOC.OTHER_ROOT_FILENAMES.ROOT_PATH</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               | Root family name.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
+| **<a id="doc.other_root_filenames.filename" name="doc.other_root_filenames.filename">doc.other_root_filenames.filename</a>**<br/>[`unix_filename`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`<br/>**Command line**: <a id="doc.other_root_filenames.filename" name="doc.other_root_filenames.filename">--doc.other_root_filenames.filename</a><br/>**Environment variable**: <a id="doc.other_root_filenames.filename" name="doc.other_root_filenames.filename">ROUGAILCLI_DOC.OTHER_ROOT_FILENAMES.FILENAME</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            | Name of the file.<br/>**Validators**: <br/>• this filename could be a relative path<br/>• file type allowed: "directory" and "file"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
+
+| Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **<a id="doc.disabled_modes" name="doc.disabled_modes">doc.disabled_modes</a>**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` *`disabled`* `unique` `multiple`<br/>**Command line**: <a id="doc.disabled_modes" name="doc.disabled_modes">--doc.disabled_modes</a><br/>**Environment variable**: <a id="doc.disabled_modes" name="doc.disabled_modes">ROUGAILCLI_DOC.DISABLED_MODES</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  | Disable documentation for variables with those modes.<br/>**Validator**: verify if disable modes already exists<br/>**Disabled**: disabled when there is no mode available                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |
+| **<a id="doc.change_default_value" name="doc.change_default_value">doc.change_default_value</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`<br/>**Command line**: <br/>• <a id="doc.change_default_value" name="doc.change_default_value">--doc.change_default_value</a><br/>• <a id="doc.change_default_value" name="doc.change_default_value">--doc.no-change_default_value</a><br/>**Environment variable**: <a id="doc.change_default_value" name="doc.change_default_value">ROUGAILCLI_DOC.CHANGE_DEFAULT_VALUE</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                | Modify values to document leaderships and dynamics families.<br/>**Default**: true                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            |
+| **<a id="doc.comment_examples" name="doc.comment_examples">doc.comment_examples</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <br/>• <a id="doc.comment_examples" name="doc.comment_examples">--doc.comment_examples</a><br/>• <a id="doc.comment_examples" name="doc.comment_examples">--doc.no-comment_examples</a><br/>**Environment variable**: <a id="doc.comment_examples" name="doc.comment_examples">ROUGAILCLI_DOC.COMMENT_EXAMPLES</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   | Add description of variables and families when generate examples.<br/>**Default**: false<br/>**Disabled**: disabled when example in not in contents                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
+| **<a id="doc.comment_examples_column" name="doc.comment_examples_column">doc.comment_examples_column</a>**<br/>[`integer`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory` *`disabled`*<br/>**Command line**: <a id="doc.comment_examples_column" name="doc.comment_examples_column">--doc.comment_examples_column</a><br/>**Environment variable**: <a id="doc.comment_examples_column" name="doc.comment_examples_column">ROUGAILCLI_DOC.COMMENT_EXAMPLES_COLUMN</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        | Comment in examples starts at column.<br/>**Default**: 30<br/>**Disabled**: when the variable "[Add description of variables and families when generate examples](#doc.comment_examples)" is accessible and has the value "false"                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
+| **<a id="doc.output_format" name="doc.output_format">doc.output_format</a>**<br/>[`choice`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`<br/>**Command line**: <a id="doc.output_format" name="doc.output_format">--doc.output_format</a>, -do<br/>**Environment variable**: <a id="doc.output_format" name="doc.output_format">ROUGAILCLI_DOC.OUTPUT_FORMAT</a>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           | Generate document in format.<br/>**Validator**: json output_format is not compatible with "changelog" and "example" contents<br/>**Choices**: <br/>• console **← (default)**<br/>• asciidoc<br/>• html<br/>• github<br/>• gitlab<br/>• json                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |
+| **<a id="doc.force_true_color_terminal" name="doc.force_true_color_terminal">doc.force_true_color_terminal</a>**<br/>[`boolean`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `standard` `mandatory`<br/>**Command line**: <br/>• <a id="doc.force_true_color_terminal" name="doc.force_true_color_terminal">--doc.force_true_color_terminal</a><br/>• <a id="doc.force_true_color_terminal" name="doc.force_true_color_terminal">--doc.no-force_true_color_terminal</a><br/>**Environment variable**: <a id="doc.force_true_color_terminal" name="doc.force_true_color_terminal">ROUGAILCLI_DOC.FORCE_TRUE_COLOR_TERMINAL</a>                                                                                                                                                                                                                                                                                                                                                                                                                    | Force true color terminal.<br/>**Default**: false                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
+
 
diff --git a/locale/fr/LC_MESSAGES/rougail_output_doc.po b/locale/fr/LC_MESSAGES/rougail_output_doc.po
index 9dc0c5ba9..d06c24226 100644
--- a/locale/fr/LC_MESSAGES/rougail_output_doc.po
+++ b/locale/fr/LC_MESSAGES/rougail_output_doc.po
@@ -5,8 +5,8 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: \n"
-"POT-Creation-Date: 2025-10-29 11:01+0100\n"
-"PO-Revision-Date: 2025-10-29 11:02+0100\n"
+"POT-Creation-Date: 2025-11-27 22:14+0100\n"
+"PO-Revision-Date: 2025-11-27 22:14+0100\n"
 "Last-Translator: \n"
 "Language-Team: \n"
 "Language: fr\n"
@@ -14,128 +14,170 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Generated-By: pygettext.py 1.5\n"
-"X-Generator: Poedit 3.7\n"
+"X-Generator: Poedit 3.8\n"
 
-#: src/rougail/output_doc/annotator.py:325
+#: src/rougail/output_doc/annotator.py:350
 msgid "the value of the information \"{0}\" of the variable \"{1}\""
 msgstr "la valeur de l'information \"{0}\" de la variable \"{1}\""
 
-#: src/rougail/output_doc/annotator.py:328
+#: src/rougail/output_doc/annotator.py:353
 msgid "the value of the global information \"{0}\""
 msgstr "la valeur de l'information globale \"{0}\""
 
-#: src/rougail/output_doc/annotator.py:335
+#: src/rougail/output_doc/annotator.py:360
 msgid "when the identifier is \"{0}\""
 msgstr "lorsque l'identifiant est \"{0}\""
 
-#: src/rougail/output_doc/annotator.py:337
+#: src/rougail/output_doc/annotator.py:362
 msgid "when the identifier is not \"{0}\""
 msgstr "lorsque l'identifiant n'est pas \"{0}\""
 
-#: src/rougail/output_doc/changelog.py:144
+#: src/rougail/output_doc/changelog.py:155
 msgid "New variable"
 msgstr "Nouvelle variable"
 
-#: src/rougail/output_doc/changelog.py:146
+#: src/rougail/output_doc/changelog.py:157
 msgid "New variables"
 msgstr "Nouvelles variables"
 
-#: src/rougail/output_doc/changelog.py:158
+#: src/rougail/output_doc/changelog.py:169
 msgid "Modified variable"
 msgstr "Variable modifiée"
 
-#: src/rougail/output_doc/changelog.py:160
+#: src/rougail/output_doc/changelog.py:171
 msgid "Modified variables"
 msgstr "Variables modifiées"
 
-#: src/rougail/output_doc/changelog.py:172
+#: src/rougail/output_doc/changelog.py:183
 msgid "Deleted variable"
 msgstr "Variable supprimée"
 
-#: src/rougail/output_doc/changelog.py:174
+#: src/rougail/output_doc/changelog.py:185
 msgid "Deleted variables"
 msgstr "Variables supprimées"
 
-#: src/rougail/output_doc/config.py:43
+#: src/rougail/output_doc/config.py:41
 msgid "duplicated level rougail-doc for output \"{0}\": {1} and {2}"
 msgstr "niveau dupliqué pour rougail-doc pour la sortie \"{0}\": {1} et {2}"
 
-#: src/rougail/output_doc/config.py:75
-msgid "Configuration rougail-doc"
-msgstr "Configuration de rougail-doc"
+#: src/rougail/output_doc/config.py:73
+msgid "Generate documentation"
+msgstr "Générer la documentation"
 
-#: src/rougail/output_doc/config.py:83
+#: src/rougail/output_doc/config.py:79
+msgid "when \"doc\" is not set in \"step.output\""
+msgstr "lorsque \"doc\" n'est pas spécifié dans \"step.output\""
+
+#: src/rougail/output_doc/config.py:82
 msgid "Starting title level"
 msgstr "Niveau de titre de départ"
 
-#: src/rougail/output_doc/config.py:88
+#: src/rougail/output_doc/config.py:87
 msgid "Generated content"
 msgstr "Contenu générer"
 
-#: src/rougail/output_doc/config.py:97
+#: src/rougail/output_doc/config.py:96
 msgid "Previous description file in JSON format"
 msgstr "Précédent fichier de description au format JSON"
 
-#: src/rougail/output_doc/config.py:105
+#: src/rougail/output_doc/config.py:101
+msgid "changelog is not selected in \"_.contents\""
+msgstr "changelog n'est pas sélectionné dans \"_.contents\""
+
+#: src/rougail/output_doc/config.py:104
 msgid "Do not add families in documentation"
 msgstr "Ne pas ajouter les familles dans la documentation"
 
-#: src/rougail/output_doc/config.py:114
+#: src/rougail/output_doc/config.py:110
+msgid "variables is not selected in \"_.contents\""
+msgstr "variables n'est pas sélectionné dans \"_.contents\""
+
+#: src/rougail/output_doc/config.py:113
 msgid "Document the variables from this family"
 msgstr "Documente les variables depuis cette famille"
 
-#: src/rougail/output_doc/config.py:118
+#: src/rougail/output_doc/config.py:117
+msgid "Add command line informations in documentation"
+msgstr "Ajoute les informations de la ligne de commande dans la documentation"
+
+#: src/rougail/output_doc/config.py:123 src/rougail/output_doc/config.py:132
+msgid ""
+"if \"_.output_format\" is json or variables is not selected in \"_.contents\""
+msgstr ""
+"si \"_.output_format\" est json ou si variables n'est pas sélectionné dans "
+"\"_.contents\""
+
+#: src/rougail/output_doc/config.py:126
+msgid "Add environment variable informations in documentation"
+msgstr ""
+"Ajoute les informations de variable d'environnement dans la documentation"
+
+#: src/rougail/output_doc/config.py:135
+msgid "Name of the default environment prefix"
+msgstr "Nom du préfixe d'environnement par défaut"
+
+#: src/rougail/output_doc/config.py:141
+msgid "should only user uppercase characters"
+msgstr "doit seulement utilise des caractères en majuscule"
+
+#: src/rougail/output_doc/config.py:146
+msgid ""
+"when \"__.main_namespace\" is not set or \"_.with_environment\" is false"
+msgstr ""
+"si \"__.main_namespace\" n'est pas défini ou \"_.with_environment\" est false"
+
+#: src/rougail/output_doc/config.py:149
 msgid "Families or variables for this family are in an other file name"
 msgstr ""
 "Les familles ou variables pour cette famille sont dans un autre fichier"
 
-#: src/rougail/output_doc/config.py:128
-msgid "documentation must be splitted and in gitlab format"
-msgstr "documentation doit être séparée et au format gitlab"
+#: src/rougail/output_doc/config.py:156
+msgid "documentation must be splitted"
+msgstr "documentation doit être séparée"
 
-#: src/rougail/output_doc/config.py:131
+#: src/rougail/output_doc/config.py:159
 msgid "Root family name"
 msgstr "Nom de la famille racine"
 
-#: src/rougail/output_doc/config.py:135
+#: src/rougail/output_doc/config.py:163
 msgid "Name of the file"
 msgstr "Nom du fichier"
 
-#: src/rougail/output_doc/config.py:141
+#: src/rougail/output_doc/config.py:169
 msgid "Disable documentation for variables with those modes"
 msgstr "Désactiver la documentation des variables avec ces modes"
 
-#: src/rougail/output_doc/config.py:149
+#: src/rougail/output_doc/config.py:177
 msgid "disabled when there is no mode available"
 msgstr "désactiver lorsqu'il n'y a pas de mode valable"
 
-#: src/rougail/output_doc/config.py:155
+#: src/rougail/output_doc/config.py:183
 msgid "verify if disable modes already exists"
 msgstr "vérifier le mode existe déjà"
 
-#: src/rougail/output_doc/config.py:157
+#: src/rougail/output_doc/config.py:185
 msgid "Modify values to document leaderships and dynamics families"
 msgstr "Valeurs modifiées pour documenter les familles leader ou dynamique"
 
-#: src/rougail/output_doc/config.py:160
+#: src/rougail/output_doc/config.py:188
 msgid "Add description of variables and families when generate examples"
 msgstr ""
 "Ajouter la description des variables et des familles lorsqu'on génère des "
 "exemples"
 
-#: src/rougail/output_doc/config.py:166
+#: src/rougail/output_doc/config.py:194
 msgid "disabled when example in not in contents"
 msgstr "désactiver lorsqu'il example n'est pas dans contents"
 
-#: src/rougail/output_doc/config.py:169
+#: src/rougail/output_doc/config.py:197
 msgid "Comment in examples starts at column"
 msgstr "Commentaire dans les exemples commence à la colonne"
 
-#: src/rougail/output_doc/config.py:177
+#: src/rougail/output_doc/config.py:205
 msgid "Generate document in format"
 msgstr "Générer le document au format"
 
-#: src/rougail/output_doc/config.py:187
+#: src/rougail/output_doc/config.py:215
 msgid ""
 "json output_format is not compatible with \"changelog\" and \"example\" "
 "contents"
@@ -143,107 +185,107 @@ msgstr ""
 "le format de sortie json n'est pas compatible avec \"changelog\" et "
 "example\" de la variable contents"
 
-#: src/rougail/output_doc/config.py:196
+#: src/rougail/output_doc/config.py:224
 msgid "Force true color terminal"
 msgstr "Force les vrais couleurs dans le terminal"
 
-#: src/rougail/output_doc/doc.py:358
+#: src/rougail/output_doc/doc.py:330
 msgid "This family contains lists of variable blocks"
 msgstr "Cette famille contient des listes de bloc de variable"
 
-#: src/rougail/output_doc/doc.py:368
+#: src/rougail/output_doc/doc.py:340
 msgid "This family builds families dynamically"
 msgstr "Cette famille construit des familles dynamiquement"
 
-#: src/rougail/output_doc/doc.py:382
+#: src/rougail/output_doc/doc.py:354
 msgid "Default"
 msgstr "Défaut"
 
-#: src/rougail/output_doc/doc.py:397
+#: src/rougail/output_doc/doc.py:369
 msgid "multiple"
 msgstr "multiple"
 
-#: src/rougail/output_doc/doc.py:405
+#: src/rougail/output_doc/doc.py:377
 msgid "Example"
 msgstr "Exemple"
 
-#: src/rougail/output_doc/doc.py:408
+#: src/rougail/output_doc/doc.py:380
 msgid "Examples"
 msgstr "Exemples"
 
-#: src/rougail/output_doc/doc.py:417
+#: src/rougail/output_doc/doc.py:389
 msgid "Tag"
 msgstr "Étiquette"
 
-#: src/rougail/output_doc/doc.py:420
+#: src/rougail/output_doc/doc.py:392
 msgid "Tags"
 msgstr "Étiquettes"
 
-#: src/rougail/output_doc/doc.py:449
+#: src/rougail/output_doc/doc.py:424
 msgid "No attribute \"description\" for \"{0}\" in {1}"
 msgstr "Aucun attribut \"description\" pour \"{0}\" dans {1}"
 
-#: src/rougail/output_doc/doc.py:587
+#: src/rougail/output_doc/doc.py:562
 msgid "text based with regular expressions \"{0}\""
 msgstr "texte avec expression rationnelle \"{0}\""
 
-#: src/rougail/output_doc/doc.py:591
+#: src/rougail/output_doc/doc.py:566
 msgid "Validator"
 msgstr "Validateur"
 
-#: src/rougail/output_doc/doc.py:594
+#: src/rougail/output_doc/doc.py:569
 msgid "Validators"
 msgstr "Validateurs"
 
-#: src/rougail/output_doc/doc.py:603
+#: src/rougail/output_doc/doc.py:578
 msgid "Choices"
 msgstr "Choix"
 
-#: src/rougail/output_doc/doc.py:706
+#: src/rougail/output_doc/doc.py:681
 msgid "the value of the identifier"
 msgstr "la valeur de l'identifiant"
 
-#: src/rougail/output_doc/doc.py:710
+#: src/rougail/output_doc/doc.py:685
 msgid "the value of the {0}"
 msgstr "la valeur de l'{0}"
 
-#: src/rougail/output_doc/doc.py:719
+#: src/rougail/output_doc/doc.py:694
 msgid "depends on a calculation"
 msgstr "dépend d'un calcul"
 
-#: src/rougail/output_doc/doc.py:725
+#: src/rougail/output_doc/doc.py:700
 msgid "\"{0}\" is a calculation for {1} but has no description in {2}"
 msgstr "\"{0}\" est un calcul pour {1} mais n'a pas de description dans {2}"
 
-#: src/rougail/output_doc/doc.py:753
+#: src/rougail/output_doc/doc.py:728
 msgid "the value of the variable \"{0}\""
 msgstr "la valeur de la variable \"{0}\""
 
-#: src/rougail/output_doc/doc.py:755
+#: src/rougail/output_doc/doc.py:730
 msgid "the value of the variable \"{0}\" if it is defined"
 msgstr "la valeur de la variable \"{0}\" si elle est définie"
 
-#: src/rougail/output_doc/doc.py:775
+#: src/rougail/output_doc/doc.py:750
 msgid "the value of an undocumented variable"
 msgstr "la valeur d'une variable non documentée"
 
-#: src/rougail/output_doc/doc.py:778
+#: src/rougail/output_doc/doc.py:753
 msgid "the values of undocumented variables"
 msgstr "les valeurs de variables non documentées"
 
-#: src/rougail/output_doc/doc.py:801
+#: src/rougail/output_doc/doc.py:776
 msgid "(from an undocumented variable)"
 msgstr "(issue d'une variable non documentée)"
 
-#: src/rougail/output_doc/doc.py:809
+#: src/rougail/output_doc/doc.py:784
 msgid "{0} (from an undocumented variable)"
 msgstr "{0} (issue d'une variable non documentée)"
 
-#: src/rougail/output_doc/doc.py:813 src/rougail/output_doc/doc.py:862
+#: src/rougail/output_doc/doc.py:788 src/rougail/output_doc/doc.py:840
 msgid "depends on an undocumented variable"
 msgstr "dépends d'une variable non documentée"
 
-#: src/rougail/output_doc/doc.py:884
+#: src/rougail/output_doc/doc.py:862
 msgid ""
 "when the variable \"{{0}}\" is defined, accessible and hasn't the value "
 "\"{0}\""
@@ -251,184 +293,194 @@ msgstr ""
 "lorsque la variable \"{{0}}\" est définie, accessible et n'a pas la valeur "
 "\"{0}\""
 
-#: src/rougail/output_doc/doc.py:888
+#: src/rougail/output_doc/doc.py:866
 msgid "when the variable \"{{0}}\" is defined and hasn't the value \"{0}\""
 msgstr "lorsque la variable \"{{0}}\" est définie et n'a pas la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:892
+#: src/rougail/output_doc/doc.py:870
 msgid "when the variable \"{{0}}\" is accessible and hasn't the value \"{0}\""
 msgstr ""
 "lorsque la variable \"{{0}}\" est acessible et n'a pas la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:894
+#: src/rougail/output_doc/doc.py:872
 msgid "when the variable \"{{0}}\" hasn't the value \"{0}\""
 msgstr "lorsque la variable \"{{0}}\" n'a pas la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:898
+#: src/rougail/output_doc/doc.py:876
 msgid ""
 "when the variable \"{{0}}\" is defined, is accessible and has the value "
 "\"{0}\""
 msgstr ""
 "lorsque la variable \"{{0}}\" est définie, accessible et a la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:902
+#: src/rougail/output_doc/doc.py:880
 msgid "when the variable \"{{0}}\" is defined and has the value \"{0}\""
 msgstr "lorsque la variable \"{{0}}\" est définie et a la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:906
+#: src/rougail/output_doc/doc.py:884
 msgid "when the variable \"{{0}}\" is accessible and has the value \"{0}\""
 msgstr "lorsque la variable \"{{0}}\" est accessible et a la valeur \"{0}\""
 
-#: src/rougail/output_doc/doc.py:908
+#: src/rougail/output_doc/doc.py:886
 msgid "when the variable \"{{0}}\" has the value \"{0}\""
 msgstr "lorsque la variable \"{{0}}\" a la valeur \"{0}\""
 
-#: src/rougail/output_doc/example.py:38
+#: src/rougail/output_doc/example.py:45
 msgid "Example with mandatory variables not filled in"
 msgstr "Exemple avec des variables obligatoire non renseignée"
 
-#: src/rougail/output_doc/example.py:43
+#: src/rougail/output_doc/example.py:52
 msgid "Example with all variables modifiable"
 msgstr "Exemple avec toutes les variables modifiable"
 
-#: src/rougail/output_doc/output/console.py:165
-#: src/rougail/output_doc/utils.py:820
-msgid "Variable"
-msgstr "Variable"
-
-#: src/rougail/output_doc/output/console.py:166
-#: src/rougail/output_doc/utils.py:820
-msgid "Description"
-msgstr "Description"
-
-#: src/rougail/output_doc/output/gitlab.py:68
+#: src/rougail/output_doc/output/asciidoc.py:152
+#: src/rougail/output_doc/output/console.py:189
+#: src/rougail/output_doc/output/github.py:188
+#: src/rougail/output_doc/output/gitlab.py:44
 msgid "Informations"
 msgstr "Informations"
 
-#: src/rougail/output_doc/utils.py:44
+#: src/rougail/output_doc/output/console.py:182
+#: src/rougail/output_doc/utils.py:896
+msgid "Variable"
+msgstr "Variable"
+
+#: src/rougail/output_doc/output/console.py:183
+#: src/rougail/output_doc/utils.py:896
+msgid "Description"
+msgstr "Description"
+
+#: src/rougail/output_doc/utils.py:48
 msgid "the domain name can starts by a dot"
 msgstr "le nom de domaine peut commencer par un point"
 
-#: src/rougail/output_doc/utils.py:45
+#: src/rougail/output_doc/utils.py:49
 msgid "the domain name can be a hostname"
 msgstr "le nom de domaine peut être un nom d'hôte"
 
-#: src/rougail/output_doc/utils.py:46
+#: src/rougail/output_doc/utils.py:50
 msgid "the domain name can be an IP"
 msgstr "le nom de domaine peut être une IP"
 
-#: src/rougail/output_doc/utils.py:47
+#: src/rougail/output_doc/utils.py:51
 msgid "the domain name can be network in CIDR format"
 msgstr "le nom de domaine peut être un réseau au format CIDR"
 
-#: src/rougail/output_doc/utils.py:52 src/rougail/output_doc/utils.py:58
+#: src/rougail/output_doc/utils.py:56 src/rougail/output_doc/utils.py:62
 msgid "the minimum value is {0}"
 msgstr "le valeur minimal est {0}"
 
-#: src/rougail/output_doc/utils.py:53 src/rougail/output_doc/utils.py:59
+#: src/rougail/output_doc/utils.py:57 src/rougail/output_doc/utils.py:63
 msgid "the maximum value is {0}"
 msgstr "le valeur maximal est {0}"
 
-#: src/rougail/output_doc/utils.py:65
+#: src/rougail/output_doc/utils.py:69
 msgid "IP must be in CIDR format"
 msgstr "IP doit être au format CIDR"
 
-#: src/rougail/output_doc/utils.py:66
+#: src/rougail/output_doc/utils.py:70
 msgid "private IP are allowed"
 msgstr "les IP privées sont autorisés"
 
-#: src/rougail/output_doc/utils.py:67
+#: src/rougail/output_doc/utils.py:71
 msgid "reserved IP are allowed"
 msgstr "les IP réservés sont autorisés"
 
-#: src/rougail/output_doc/utils.py:72
+#: src/rougail/output_doc/utils.py:76
 msgid "network must be in CIDR format"
 msgstr "réseau doit être au format CIDR"
 
-#: src/rougail/output_doc/utils.py:77
+#: src/rougail/output_doc/utils.py:81
 msgid "the host name can be an IP"
 msgstr "le nom d'hôte peut être une IP"
 
-#: src/rougail/output_doc/utils.py:82
+#: src/rougail/output_doc/utils.py:86
 msgid "the domain name in web address can be an IP"
 msgstr "le nom de domaine dans l'adresse web peut être une IP"
 
-#: src/rougail/output_doc/utils.py:83
+#: src/rougail/output_doc/utils.py:87
 msgid "the domain name in web address can be only a hostname"
 msgstr "le nom de domaine dans l'adresse web ne peut être qu'un nom d'hôte"
 
-#: src/rougail/output_doc/utils.py:90
+#: src/rougail/output_doc/utils.py:94
 msgid "can be range of port"
 msgstr "peut être un range de port"
 
-#: src/rougail/output_doc/utils.py:91
+#: src/rougail/output_doc/utils.py:95
 msgid "can have the protocol"
 msgstr "peut avoir un protocole"
 
-#: src/rougail/output_doc/utils.py:92
+#: src/rougail/output_doc/utils.py:96
 msgid "port 0 is allowed"
 msgstr "le port 0 est autorisé"
 
-#: src/rougail/output_doc/utils.py:93
+#: src/rougail/output_doc/utils.py:97
 msgid "well-known ports (1 to 1023) are allowed"
 msgstr "les ports connus (de 1 à 1023) sont autorisés"
 
-#: src/rougail/output_doc/utils.py:94
+#: src/rougail/output_doc/utils.py:98
 msgid "registred ports (1024 to 49151) are allowed"
 msgstr "les ports enregistrés (de 1024 à 49151) sont autorisés"
 
-#: src/rougail/output_doc/utils.py:95
+#: src/rougail/output_doc/utils.py:99
 msgid "private ports (greater than 49152) are allowed"
 msgstr "les ports privés (supérieurs à 49152) sont autorisés"
 
-#: src/rougail/output_doc/utils.py:100
+#: src/rougail/output_doc/utils.py:104
 msgid "minimum length for the secret is {0} characters"
 msgstr "longueur minimum pour le secret est de {0} caractères"
 
-#: src/rougail/output_doc/utils.py:101
+#: src/rougail/output_doc/utils.py:105
 msgid "maximum length for the secret is {0} characters"
 msgstr "longueur maximal pour le secret est de {0} caractères"
 
-#: src/rougail/output_doc/utils.py:102
+#: src/rougail/output_doc/utils.py:106
 msgid "forbidden characters: {0}"
 msgstr "caractères interdits: {0}"
 
-#: src/rougail/output_doc/utils.py:107
+#: src/rougail/output_doc/utils.py:111
 msgid "this filename could be a relative path"
 msgstr "ce nom de fichier peut être un chemin relative"
 
-#: src/rougail/output_doc/utils.py:108
+#: src/rougail/output_doc/utils.py:112
 msgid "this file must exists"
 msgstr "ce fichier doit exister"
 
-#: src/rougail/output_doc/utils.py:109
+#: src/rougail/output_doc/utils.py:113
 msgid "file type allowed: {0}"
 msgstr "type de fichier autorisé : {0}"
 
-#: src/rougail/output_doc/utils.py:362
-msgid "Variables for \"{0}\""
-msgstr "Variables pour \"{0}\""
-
-#: src/rougail/output_doc/utils.py:392
+#: src/rougail/output_doc/utils.py:432
 msgid "Identifiers"
 msgstr "Identifiants"
 
-#: src/rougail/output_doc/utils.py:697 src/rougail/output_doc/utils.py:706
-#: src/rougail/output_doc/utils.py:712 src/rougail/output_doc/utils.py:718
-#: src/rougail/output_doc/utils.py:722
+#: src/rougail/output_doc/utils.py:578
+msgid "Command line"
+msgstr "Ligne de commande"
+
+#: src/rougail/output_doc/utils.py:581
+msgid "Environment variable"
+msgstr "Variable d'environnement"
+
+#: src/rougail/output_doc/utils.py:762 src/rougail/output_doc/utils.py:771
+#: src/rougail/output_doc/utils.py:777 src/rougail/output_doc/utils.py:783
+#: src/rougail/output_doc/utils.py:787
 msgid "(default)"
 msgstr "(défaut)"
 
-#: src/rougail/output_doc/utils.py:877
+#: src/rougail/output_doc/utils.py:973
 msgid "{0}: {1}"
 msgstr "{0} : {1}"
 
+#~ msgid "Configuration rougail-doc"
+#~ msgstr "Configuration de rougail-doc"
+
+#~ msgid "Variables for \"{0}\""
+#~ msgstr "Variables pour \"{0}\""
+
 #~ msgid "Generate example"
 #~ msgstr "Génération de l'exemple"
 
-#~ msgid "Add families in documentation"
-#~ msgstr "Ajouter les familles dans la documentation"
-
 #~ msgid "Display example in documentation"
 #~ msgstr "Afficher un exemple dans la documentation"
 
diff --git a/locale/rougail_output_doc.pot b/locale/rougail_output_doc.pot
index 80017ddb5..23d8acf21 100644
--- a/locale/rougail_output_doc.pot
+++ b/locale/rougail_output_doc.pot
@@ -5,7 +5,7 @@
 msgid ""
 msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
-"POT-Creation-Date: 2025-10-29 11:02+0100\n"
+"POT-Creation-Date: 2025-11-27 22:14+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -15,395 +15,438 @@ msgstr ""
 "Generated-By: pygettext.py 1.5\n"
 
 
-#: src/rougail/output_doc/annotator.py:325
+#: src/rougail/output_doc/annotator.py:350
 msgid "the value of the information \"{0}\" of the variable \"{1}\""
 msgstr ""
 
-#: src/rougail/output_doc/annotator.py:328
+#: src/rougail/output_doc/annotator.py:353
 msgid "the value of the global information \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/annotator.py:335
+#: src/rougail/output_doc/annotator.py:360
 msgid "when the identifier is \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/annotator.py:337
+#: src/rougail/output_doc/annotator.py:362
 msgid "when the identifier is not \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:144
+#: src/rougail/output_doc/changelog.py:155
 msgid "New variable"
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:146
+#: src/rougail/output_doc/changelog.py:157
 msgid "New variables"
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:158
+#: src/rougail/output_doc/changelog.py:169
 msgid "Modified variable"
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:160
+#: src/rougail/output_doc/changelog.py:171
 msgid "Modified variables"
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:172
+#: src/rougail/output_doc/changelog.py:183
 msgid "Deleted variable"
 msgstr ""
 
-#: src/rougail/output_doc/changelog.py:174
+#: src/rougail/output_doc/changelog.py:185
 msgid "Deleted variables"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:43
+#: src/rougail/output_doc/config.py:41
 msgid "duplicated level rougail-doc for output \"{0}\": {1} and {2}"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:75
-msgid "Configuration rougail-doc"
+#: src/rougail/output_doc/config.py:73
+msgid "Generate documentation"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:83
+#: src/rougail/output_doc/config.py:79
+msgid "when \"doc\" is not set in \"step.output\""
+msgstr ""
+
+#: src/rougail/output_doc/config.py:82
 msgid "Starting title level"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:88
+#: src/rougail/output_doc/config.py:87
 msgid "Generated content"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:97
+#: src/rougail/output_doc/config.py:96
 msgid "Previous description file in JSON format"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:105
+#: src/rougail/output_doc/config.py:101
+msgid "changelog is not selected in \"_.contents\""
+msgstr ""
+
+#: src/rougail/output_doc/config.py:104
 msgid "Do not add families in documentation"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:114
+#: src/rougail/output_doc/config.py:110
+msgid "variables is not selected in \"_.contents\""
+msgstr ""
+
+#: src/rougail/output_doc/config.py:113
 msgid "Document the variables from this family"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:118
-msgid "Families or variables for this family are in an other file name"
+#: src/rougail/output_doc/config.py:117
+msgid "Add command line informations in documentation"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:128
-msgid "documentation must be splitted and in gitlab format"
+#: src/rougail/output_doc/config.py:123 src/rougail/output_doc/config.py:132
+msgid "if \"_.output_format\" is json or variables is not selected in \"_.contents\""
 msgstr ""
 
-#: src/rougail/output_doc/config.py:131
-msgid "Root family name"
+#: src/rougail/output_doc/config.py:126
+msgid "Add environment variable informations in documentation"
 msgstr ""
 
 #: src/rougail/output_doc/config.py:135
-msgid "Name of the file"
+msgid "Name of the default environment prefix"
 msgstr ""
 
 #: src/rougail/output_doc/config.py:141
-msgid "Disable documentation for variables with those modes"
+msgid "should only user uppercase characters"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:146
+msgid "when \"__.main_namespace\" is not set or \"_.with_environment\" is false"
 msgstr ""
 
 #: src/rougail/output_doc/config.py:149
-msgid "disabled when there is no mode available"
+msgid "Families or variables for this family are in an other file name"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:155
-msgid "verify if disable modes already exists"
+#: src/rougail/output_doc/config.py:156
+msgid "documentation must be splitted"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:157
-msgid "Modify values to document leaderships and dynamics families"
+#: src/rougail/output_doc/config.py:159
+msgid "Root family name"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:160
-msgid "Add description of variables and families when generate examples"
-msgstr ""
-
-#: src/rougail/output_doc/config.py:166
-msgid "disabled when example in not in contents"
+#: src/rougail/output_doc/config.py:163
+msgid "Name of the file"
 msgstr ""
 
 #: src/rougail/output_doc/config.py:169
-msgid "Comment in examples starts at column"
+msgid "Disable documentation for variables with those modes"
 msgstr ""
 
 #: src/rougail/output_doc/config.py:177
+msgid "disabled when there is no mode available"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:183
+msgid "verify if disable modes already exists"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:185
+msgid "Modify values to document leaderships and dynamics families"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:188
+msgid "Add description of variables and families when generate examples"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:194
+msgid "disabled when example in not in contents"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:197
+msgid "Comment in examples starts at column"
+msgstr ""
+
+#: src/rougail/output_doc/config.py:205
 msgid "Generate document in format"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:187
+#: src/rougail/output_doc/config.py:215
 msgid "json output_format is not compatible with \"changelog\" and \"example\" contents"
 msgstr ""
 
-#: src/rougail/output_doc/config.py:196
+#: src/rougail/output_doc/config.py:224
 msgid "Force true color terminal"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:358
+#: src/rougail/output_doc/doc.py:330
 msgid "This family contains lists of variable blocks"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:368
+#: src/rougail/output_doc/doc.py:340
 msgid "This family builds families dynamically"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:382
+#: src/rougail/output_doc/doc.py:354
 msgid "Default"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:397
+#: src/rougail/output_doc/doc.py:369
 msgid "multiple"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:405
+#: src/rougail/output_doc/doc.py:377
 msgid "Example"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:408
+#: src/rougail/output_doc/doc.py:380
 msgid "Examples"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:417
+#: src/rougail/output_doc/doc.py:389
 msgid "Tag"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:420
+#: src/rougail/output_doc/doc.py:392
 msgid "Tags"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:449
+#: src/rougail/output_doc/doc.py:424
 msgid "No attribute \"description\" for \"{0}\" in {1}"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:587
+#: src/rougail/output_doc/doc.py:562
 msgid "text based with regular expressions \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:591
+#: src/rougail/output_doc/doc.py:566
 msgid "Validator"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:594
+#: src/rougail/output_doc/doc.py:569
 msgid "Validators"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:603
+#: src/rougail/output_doc/doc.py:578
 msgid "Choices"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:706
+#: src/rougail/output_doc/doc.py:681
 msgid "the value of the identifier"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:710
+#: src/rougail/output_doc/doc.py:685
 msgid "the value of the {0}"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:719
+#: src/rougail/output_doc/doc.py:694
 msgid "depends on a calculation"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:725
+#: src/rougail/output_doc/doc.py:700
 msgid "\"{0}\" is a calculation for {1} but has no description in {2}"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:753
+#: src/rougail/output_doc/doc.py:728
 msgid "the value of the variable \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:755
+#: src/rougail/output_doc/doc.py:730
 msgid "the value of the variable \"{0}\" if it is defined"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:775
+#: src/rougail/output_doc/doc.py:750
 msgid "the value of an undocumented variable"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:778
+#: src/rougail/output_doc/doc.py:753
 msgid "the values of undocumented variables"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:801
+#: src/rougail/output_doc/doc.py:776
 msgid "(from an undocumented variable)"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:809
+#: src/rougail/output_doc/doc.py:784
 msgid "{0} (from an undocumented variable)"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:813 src/rougail/output_doc/doc.py:862
+#: src/rougail/output_doc/doc.py:788 src/rougail/output_doc/doc.py:840
 msgid "depends on an undocumented variable"
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:884
+#: src/rougail/output_doc/doc.py:862
 msgid "when the variable \"{{0}}\" is defined, accessible and hasn't the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:888
+#: src/rougail/output_doc/doc.py:866
 msgid "when the variable \"{{0}}\" is defined and hasn't the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:892
+#: src/rougail/output_doc/doc.py:870
 msgid "when the variable \"{{0}}\" is accessible and hasn't the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:894
+#: src/rougail/output_doc/doc.py:872
 msgid "when the variable \"{{0}}\" hasn't the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:898
+#: src/rougail/output_doc/doc.py:876
 msgid "when the variable \"{{0}}\" is defined, is accessible and has the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:902
+#: src/rougail/output_doc/doc.py:880
 msgid "when the variable \"{{0}}\" is defined and has the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:906
+#: src/rougail/output_doc/doc.py:884
 msgid "when the variable \"{{0}}\" is accessible and has the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/doc.py:908
+#: src/rougail/output_doc/doc.py:886
 msgid "when the variable \"{{0}}\" has the value \"{0}\""
 msgstr ""
 
-#: src/rougail/output_doc/example.py:38
+#: src/rougail/output_doc/example.py:45
 msgid "Example with mandatory variables not filled in"
 msgstr ""
 
-#: src/rougail/output_doc/example.py:43
+#: src/rougail/output_doc/example.py:52
 msgid "Example with all variables modifiable"
 msgstr ""
 
-#: src/rougail/output_doc/output/console.py:165
-#: src/rougail/output_doc/utils.py:820
-msgid "Variable"
-msgstr ""
-
-#: src/rougail/output_doc/output/console.py:166
-#: src/rougail/output_doc/utils.py:820
-msgid "Description"
-msgstr ""
-
-#: src/rougail/output_doc/output/gitlab.py:68
+#: src/rougail/output_doc/output/asciidoc.py:152
+#: src/rougail/output_doc/output/console.py:189
+#: src/rougail/output_doc/output/github.py:188
+#: src/rougail/output_doc/output/gitlab.py:44
 msgid "Informations"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:44
+#: src/rougail/output_doc/output/console.py:182
+#: src/rougail/output_doc/utils.py:896
+msgid "Variable"
+msgstr ""
+
+#: src/rougail/output_doc/output/console.py:183
+#: src/rougail/output_doc/utils.py:896
+msgid "Description"
+msgstr ""
+
+#: src/rougail/output_doc/utils.py:48
 msgid "the domain name can starts by a dot"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:45
+#: src/rougail/output_doc/utils.py:49
 msgid "the domain name can be a hostname"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:46
+#: src/rougail/output_doc/utils.py:50
 msgid "the domain name can be an IP"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:47
+#: src/rougail/output_doc/utils.py:51
 msgid "the domain name can be network in CIDR format"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:52 src/rougail/output_doc/utils.py:58
+#: src/rougail/output_doc/utils.py:56 src/rougail/output_doc/utils.py:62
 msgid "the minimum value is {0}"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:53 src/rougail/output_doc/utils.py:59
+#: src/rougail/output_doc/utils.py:57 src/rougail/output_doc/utils.py:63
 msgid "the maximum value is {0}"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:65
+#: src/rougail/output_doc/utils.py:69
 msgid "IP must be in CIDR format"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:66
+#: src/rougail/output_doc/utils.py:70
 msgid "private IP are allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:67
+#: src/rougail/output_doc/utils.py:71
 msgid "reserved IP are allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:72
+#: src/rougail/output_doc/utils.py:76
 msgid "network must be in CIDR format"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:77
+#: src/rougail/output_doc/utils.py:81
 msgid "the host name can be an IP"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:82
+#: src/rougail/output_doc/utils.py:86
 msgid "the domain name in web address can be an IP"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:83
+#: src/rougail/output_doc/utils.py:87
 msgid "the domain name in web address can be only a hostname"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:90
+#: src/rougail/output_doc/utils.py:94
 msgid "can be range of port"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:91
+#: src/rougail/output_doc/utils.py:95
 msgid "can have the protocol"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:92
+#: src/rougail/output_doc/utils.py:96
 msgid "port 0 is allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:93
+#: src/rougail/output_doc/utils.py:97
 msgid "well-known ports (1 to 1023) are allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:94
+#: src/rougail/output_doc/utils.py:98
 msgid "registred ports (1024 to 49151) are allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:95
+#: src/rougail/output_doc/utils.py:99
 msgid "private ports (greater than 49152) are allowed"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:100
+#: src/rougail/output_doc/utils.py:104
 msgid "minimum length for the secret is {0} characters"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:101
+#: src/rougail/output_doc/utils.py:105
 msgid "maximum length for the secret is {0} characters"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:102
+#: src/rougail/output_doc/utils.py:106
 msgid "forbidden characters: {0}"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:107
+#: src/rougail/output_doc/utils.py:111
 msgid "this filename could be a relative path"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:108
+#: src/rougail/output_doc/utils.py:112
 msgid "this file must exists"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:109
+#: src/rougail/output_doc/utils.py:113
 msgid "file type allowed: {0}"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:362
-msgid "Variables for \"{0}\""
-msgstr ""
-
-#: src/rougail/output_doc/utils.py:392
+#: src/rougail/output_doc/utils.py:432
 msgid "Identifiers"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:697 src/rougail/output_doc/utils.py:706
-#: src/rougail/output_doc/utils.py:712 src/rougail/output_doc/utils.py:718
-#: src/rougail/output_doc/utils.py:722
+#: src/rougail/output_doc/utils.py:578
+msgid "Command line"
+msgstr ""
+
+#: src/rougail/output_doc/utils.py:581
+msgid "Environment variable"
+msgstr ""
+
+#: src/rougail/output_doc/utils.py:762 src/rougail/output_doc/utils.py:771
+#: src/rougail/output_doc/utils.py:777 src/rougail/output_doc/utils.py:783
+#: src/rougail/output_doc/utils.py:787
 msgid "(default)"
 msgstr ""
 
-#: src/rougail/output_doc/utils.py:877
+#: src/rougail/output_doc/utils.py:973
 msgid "{0}: {1}"
 msgstr ""
 
diff --git a/src/rougail/output_doc/config.py b/src/rougail/output_doc/config.py
index 272ba18b2..29ad2ec53 100644
--- a/src/rougail/output_doc/config.py
+++ b/src/rougail/output_doc/config.py
@@ -1,6 +1,4 @@
 """
-Config file for Rougail-doc
-
 Silique (https://www.silique.fr)
 Copyright (C) 2024-2025
 
@@ -72,12 +70,13 @@ def get_rougail_config(
     output_format_default = outputs[0]
     rougail_options = f"""
 doc:
-  description: {_('Configuration rougail-doc')}
+  description: {_('Generate documentation')}
   disabled:
     jinja: |
       {{% if step.output is propertyerror or step.output != 'doc' %}}
       disabled
       {{% endif %}}
+    description: {_('when "doc" is not set in "step.output"')}
 
   title_level:
     description: {_('Starting title level')}
@@ -99,7 +98,7 @@ doc:
       jinja: |-
         {{{{ "changelog" not in _.contents }}}}
       return_type: boolean
-      description: changelog is not selected
+      description: {_('changelog is not selected in "_.contents"')}
 
   without_family: 
     description: {_('Do not add families in documentation')}
@@ -108,12 +107,44 @@ doc:
       jinja: |-
         {{{{ "variables" not in _.contents and "changelog" not in _.contents and _.output_format != "json" }}}}
       return_type: boolean
-      description: variables is not selected
+      description: {_('variables is not selected in "_.contents"')}
 
   root:
     description: {_('Document the variables from this family')}
     mandatory: false
 
+  with_commandline:
+    description: {_('Add command line informations in documentation')}
+    default: false
+    disabled:
+      jinja: |-
+        {{{{ _.output_format == "json" or "variables" not in _.contents }}}}
+      return_type: boolean
+      description: {_('if "_.output_format" is json or variables is not selected in "_.contents"')}
+
+  with_environment:
+    description: {_('Add environment variable informations in documentation')}
+    default: false
+    disabled:
+      jinja: |-
+        {{{{ _.output_format == "json" or "variables" not in _.contents }}}}
+      return_type: boolean
+      description: {_('if "_.output_format" is json or variables is not selected in "_.contents"')}
+
+  environment_default_environment_name:
+    description: {_("Name of the default environment prefix")}
+    default: ROUGAIL
+    validators:
+      - jinja: |-
+          {{{{ _.environment_default_environment_name | upper != _.environment_default_environment_name }}}}
+        return_type: boolean
+        description: {_("should only user uppercase characters")}
+    disabled:
+      jinja: |-
+        {{{{ __.main_namespace or _.with_environment is false }}}}
+      return_type: boolean
+      description: {_('when "__.main_namespace" is not set or "_.with_environment" is false')}
+
   other_root_filenames:
     description: {_("Families or variables for this family are in an other file name")}
     type: leadership
@@ -122,10 +153,7 @@ doc:
         {{% if not _.root %}}
           Documents are not splitted
         {{% endif %}}
-        {{% if _.output_format != 'gitlab' %}}
-          anchor is available only for gitlab output_format
-        {{% endif %}}
-      description: {_('documentation must be splitted and in gitlab format')}
+      description: {_('documentation must be splitted')}
 
     root_path:
       description: {_("Root family name")}
diff --git a/src/rougail/output_doc/doc.py b/src/rougail/output_doc/doc.py
index ef45e4b2c..6e7f9f194 100644
--- a/src/rougail/output_doc/doc.py
+++ b/src/rougail/output_doc/doc.py
@@ -104,7 +104,7 @@ class RougailOutputDoc(Examples, Changelog):
 
     def load_formatter(self) -> str:
         output_format = self.rougailconfig["doc.output_format"]
-        self.formatter = self.outputs[output_format](self.rougailconfig)
+        self.formatter = self.outputs[output_format](self.rougailconfig, support_namespace=self.support_namespace)
 
     def print(self) -> None:
         ret, data = self.run()
@@ -395,6 +395,9 @@ class RougailOutputDoc(Examples, Changelog):
                 "name": name,
                 "values": values,
             }
+        alternative_name = variable.information.get("alternative_name", None)
+        if alternative_name:
+            informations["alternative_name"] = alternative_name
         return True
 
     def _populate(
diff --git a/src/rougail/output_doc/locale/fr/LC_MESSAGES/rougail_output_doc.mo b/src/rougail/output_doc/locale/fr/LC_MESSAGES/rougail_output_doc.mo
index 11d78f006..34ac4d3b5 100644
Binary files a/src/rougail/output_doc/locale/fr/LC_MESSAGES/rougail_output_doc.mo and b/src/rougail/output_doc/locale/fr/LC_MESSAGES/rougail_output_doc.mo differ
diff --git a/src/rougail/output_doc/output/console.py b/src/rougail/output_doc/output/console.py
index 6ffc8f6a4..c3045a38b 100644
--- a/src/rougail/output_doc/output/console.py
+++ b/src/rougail/output_doc/output/console.py
@@ -36,7 +36,7 @@ class Formatter(CommonFormatter):
         "title5": "dark_green underline bold",
     }
 
-    def __init__(self, rougailconfig) -> None:
+    def __init__(self, rougailconfig, **kwargs) -> None:
         from rich.table import Table
         from rich.theme import Theme
         from rich.console import Console
@@ -47,11 +47,11 @@ class Formatter(CommonFormatter):
         self.rich_syntaxt = Syntax
         self.custom_theme = Theme(self.titles_color)
         self.max_line = 0
-        super().__init__(rougailconfig)
+        super().__init__(rougailconfig, **kwargs)
 
     def _run(self, dico: dict, level: int, dico_is_already_treated=False) -> str:
         if not dico_is_already_treated:
-            dico = self.dict_to_dict(dico, level)
+            dico = self.dict_to_dict(dico, level, init=True)
         return self.compute(dico)
 
     def compute(self, dico):
diff --git a/src/rougail/output_doc/output/github.py b/src/rougail/output_doc/output/github.py
index 7a1b6ad74..95dd8b950 100644
--- a/src/rougail/output_doc/output/github.py
+++ b/src/rougail/output_doc/output/github.py
@@ -39,7 +39,7 @@ class Formatter(CommonFormatter):
     def __init__(self, rougailconfig, **kwarg) -> None:
         self.max_line_variable = 0
         self.max_line_description = 0
-        super().__init__(rougailconfig)
+        super().__init__(rougailconfig, **kwarg)
 
     def title(
         self,
diff --git a/src/rougail/output_doc/utils.py b/src/rougail/output_doc/utils.py
index 7db769bda..7ff59dd44 100644
--- a/src/rougail/output_doc/utils.py
+++ b/src/rougail/output_doc/utils.py
@@ -21,12 +21,15 @@ from typing import Tuple, List, Optional
 from io import BytesIO
 from ruamel.yaml import YAML
 import tabulate as tabulate_module
-from tiramisu.error import display_list
 from tabulate import tabulate
 
 from rougail.tiramisu import normalize_family
 from tiramisu import undefined
-from tiramisu.error import PropertiesOptionError
+from tiramisu.error import PropertiesOptionError, display_list
+try:
+    from tiramisu_cmdline_parser.api import gen_argument_name
+except:
+    gen_argument_name = None
 
 from .i18n import _
 
@@ -153,10 +156,11 @@ class CommonFormatter:
     # tabulate module name
     name = None
 
-    def __init__(self, rougailconfig, **kwarg):
+    def __init__(self, rougailconfig, support_namespace, **kwarg):
         tabulate_module.PRESERVE_WHITESPACE = True
         self.header_setted = False
         self.rougailconfig = rougailconfig
+        self.support_namespace = support_namespace
 
     def run(
         self, informations: dict, *, dico_is_already_treated=False
@@ -168,12 +172,22 @@ class CommonFormatter:
             if self.root:
                 current = informations
                 for path in self.root.split('.'):
+                    info = current[path]['informations']
                     current = current[path]["children"]
-                informations = current
+                informations = {"informations": info, "children": current}
             return self._run(informations, level, dico_is_already_treated)
         return ""
 
     def options(self):
+        self.with_commandline = self.rougailconfig["doc.with_commandline"]
+        self.with_environment = self.rougailconfig["doc.with_environment"]
+        if self.with_environment and not gen_argument_name:
+            raise Exception('please install tiramisu_cmdline_parser')
+        if not self.rougailconfig["main_namespace"] and self.with_environment:
+            if self.support_namespace:
+                self.prefix = ""
+            else:
+                self.prefix = self.rougailconfig["doc.environment_default_environment_name"] + "_"
         self.with_family = not self.rougailconfig["doc.without_family"]
         self.root = self.rougailconfig["doc.root"]
         self.other_root_filenames = None
@@ -285,15 +299,29 @@ class CommonFormatter:
         modified_attributes: dict,
         force_identifiers: Optional[str],
         *,
-        is_variable=False
+        is_variable=False,
+        variable_prefix: str="",
+        is_bold: bool=True,
+        is_upper: bool=False,
     ) -> str:
         ret_paths = []
         path = informations["path"]
+        if is_bold:
+            bold = self.bold
+        else:
+            def bold(value):
+                return value
+        if is_upper:
+            def upper(value):
+                return value.upper()
+        else:
+            def upper(value):
+                return value
         if "identifiers" in modified_attributes:
             name, previous, new = modified_attributes["identifiers"]
             ret_paths.extend(
                 [
-                    self.bold(self.delete(calc_path(path, self, identifier)))
+                    bold(self.delete(upper(variable_prefix + calc_path(path, self, identifier))))
                     for identifier in previous
                 ]
             )
@@ -304,13 +332,15 @@ class CommonFormatter:
                 if force_identifiers and identifier != force_identifiers:
                     continue
                 path_ = calc_path(path, self, identifier)
+                if variable_prefix:
+                    path_ = variable_prefix + upper(path_)
                 if not idx:
                     path_ = self.anchor(path_, path)
                 if identifier in new:
                     path_ = self.underline(path_)
-                ret_paths.append(self.bold(path_))
+                ret_paths.append(bold(path_))
         else:
-            ret_paths.append(self.bold(self.anchor(path, path)))
+            ret_paths.append(bold(self.anchor(variable_prefix + upper(path), path)))
         return ret_paths
 
     def table_header(
@@ -341,6 +371,10 @@ class CommonFormatter:
         else:
             table_datas = []
         ori_level = None
+        if init and self.root:
+            if self.with_family:
+                msg.extend(self.family_to_string(dico["informations"], level, False))
+            dico = dico["children"]
         for value in dico.values():
             if value["type"] == "variable":
                 self.variable_to_string(value, table_datas)
@@ -525,10 +559,26 @@ class CommonFormatter:
         multi, properties = self.property_to_string(
             informations, calculated_properties, modified_attributes,
         )
+        paths = self.display_paths(informations, modified_attributes, force_identifiers, is_variable=True)
         first_col = [
-            self.join(self.display_paths(informations, modified_attributes, force_identifiers, is_variable=True)),
+            self.join(paths),
             properties,
         ]
+        if self.with_commandline:
+            paths = self.display_paths(informations, modified_attributes, force_identifiers, is_variable=True, is_bold=False, variable_prefix="--")
+            variable_type = informations["properties"][0]["name"]
+            if variable_type == 'boolean':
+                for path in list(paths):
+                    paths.append(gen_argument_name(path, False, True, False))
+            if "alternative_name" in informations:
+                alternative_name = informations["alternative_name"]
+                paths[0] += f", -{alternative_name}"
+                if variable_type == 'boolean':
+                    paths[1] += ", -" + gen_argument_name(alternative_name, True, True, False)
+            first_col.append(self.section(_("Command line"), paths))
+        if self.with_environment:
+            paths = self.display_paths(informations, modified_attributes, force_identifiers, is_variable=True, is_bold=False, is_upper=True, variable_prefix=self.prefix)
+            first_col.append(self.section(_("Environment variable"), paths))
         self.columns(first_col)
         return multi, first_col
 
diff --git a/tests/changelog/40_dynamic_variable_description_mod/after/rougail/00-base.yml b/tests/changelog/40_dynamic_variable_description_mod/after/rougail/00-base.yml
new file mode 100644
index 000000000..295de6f56
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/after/rougail/00-base.yml
@@ -0,0 +1,14 @@
+%YAML 1.2
+---
+version: 1.1
+
+var:  # A suffix variable
+  - val1
+  - val2
+
+"dyn{{ identifier }}":
+  description: A dynamic family
+  dynamic:
+    variable: _.var
+  var:  # A dynamic variable
+...
diff --git a/tests/changelog/40_dynamic_variable_description_mod/before/rougail/00-base.yml b/tests/changelog/40_dynamic_variable_description_mod/before/rougail/00-base.yml
new file mode 100644
index 000000000..3001ba971
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/before/rougail/00-base.yml
@@ -0,0 +1,14 @@
+%YAML 1.2
+---
+version: 1.1
+
+var:  # A suffix variable
+  - val1
+  - val2
+
+"dyn{{ identifier }}":
+  description: A dynamic family {{ identifier }}
+  dynamic:
+    variable: _.var
+  var:  # A dynamic variable {{ identifier }}
+...
diff --git a/tests/changelog/40_dynamic_variable_description_mod/result.adoc b/tests/changelog/40_dynamic_variable_description_mod/result.adoc
new file mode 100644
index 000000000..1252b20a2
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/result.adoc
@@ -0,0 +1,11 @@
+== Modified variable
+
+[cols="1a,1a"]
+|====
+| Variable   | Description   
+| **dyn__val1__.var** +
+**dyn__val2__.var** +
+`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[string]` `basic` `mandatory`            | +++A dynamic variable {{ identifier }}.+++ +
+#A dynamic variable.#               
+|====
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod/result.gitlab.md b/tests/changelog/40_dynamic_variable_description_mod/result.gitlab.md
new file mode 100644
index 000000000..b71c48128
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/result.gitlab.md
@@ -0,0 +1,8 @@
+<details><summary>Modified variable</summary>
+
+| Variable                                                                                                                                                                                                              | Description                                                                 |
+|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------|
+| **<a id="dyn:::identifier:::.var" name="dyn:::identifier:::.var">dyn*val1*.var</a>**<br/>**dyn*val2*.var**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` | ~~A dynamic variable {{ identifier }}.~~<br/><ins>A dynamic variable.</ins> |
+
+</details>
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod/result.html b/tests/changelog/40_dynamic_variable_description_mod/result.html
new file mode 100644
index 000000000..33bf946fd
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/result.html
@@ -0,0 +1,11 @@
+<h1>Modified variable</h1>
+
+<table>
+<thead>
+<tr><th>Variable                                                                                                                                                                                                      </th><th>Description                                                                       </th></tr>
+</thead>
+<tbody>
+<tr><td><b>dyn<i>val1</i>.var</b><br/><b>dyn<i>val2</i>.var</b><br/><mark><a href='https://rougail.readthedocs.io/en/latest/variable.html#variables-types'>string</a></mark> <mark>basic</mark> <mark>mandatory</mark></td><td><del>A dynamic variable {{ identifier }}.</del><br/><ins>A dynamic variable.</ins></td></tr>
+</tbody>
+</table>
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod/result.md b/tests/changelog/40_dynamic_variable_description_mod/result.md
new file mode 100644
index 000000000..069799c45
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/result.md
@@ -0,0 +1,6 @@
+# Modified variable
+
+| Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **<a id="dyn:::identifier:::.var" name="dyn:::identifier:::.var">dyn*val1*.var</a>**<br/>**dyn*val2*.var**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                | ~~A dynamic variable {{ identifier }}.~~<br/><ins>A dynamic variable.</ins>                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod/result.sh b/tests/changelog/40_dynamic_variable_description_mod/result.sh
new file mode 100644
index 000000000..cc92398d5
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod/result.sh
@@ -0,0 +1,10 @@
+Modified variable
+
+┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+┃ Variable                              ┃ Description                          ┃
+┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
+│ dynval1.var                           │ A dynamic variable {{ identifier }}. │
+│ dynval2.var                           │ A dynamic variable.                  │
+│  string   basic   mandatory           │                                      │
+└───────────────────────────────────────┴──────────────────────────────────────┘
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/after/rougail/00-base.yml b/tests/changelog/40_dynamic_variable_description_mod2/after/rougail/00-base.yml
new file mode 100644
index 000000000..3001ba971
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/after/rougail/00-base.yml
@@ -0,0 +1,14 @@
+%YAML 1.2
+---
+version: 1.1
+
+var:  # A suffix variable
+  - val1
+  - val2
+
+"dyn{{ identifier }}":
+  description: A dynamic family {{ identifier }}
+  dynamic:
+    variable: _.var
+  var:  # A dynamic variable {{ identifier }}
+...
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/before/rougail/00-base.yml b/tests/changelog/40_dynamic_variable_description_mod2/before/rougail/00-base.yml
new file mode 100644
index 000000000..295de6f56
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/before/rougail/00-base.yml
@@ -0,0 +1,14 @@
+%YAML 1.2
+---
+version: 1.1
+
+var:  # A suffix variable
+  - val1
+  - val2
+
+"dyn{{ identifier }}":
+  description: A dynamic family
+  dynamic:
+    variable: _.var
+  var:  # A dynamic variable
+...
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/result.adoc b/tests/changelog/40_dynamic_variable_description_mod2/result.adoc
new file mode 100644
index 000000000..383bf733b
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/result.adoc
@@ -0,0 +1,11 @@
+== Modified variable
+
+[cols="1a,1a"]
+|====
+| Variable   | Description   
+| **dyn__val1__.var** +
+**dyn__val2__.var** +
+`https://rougail.readthedocs.io/en/latest/variable.html#variables-types[string]` `basic` `mandatory`            | +++A dynamic variable.+++ +
+A dynamic variable __val1__ or __val2__.               
+|====
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/result.gitlab.md b/tests/changelog/40_dynamic_variable_description_mod2/result.gitlab.md
new file mode 100644
index 000000000..e609bf1fb
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/result.gitlab.md
@@ -0,0 +1,8 @@
+<details><summary>Modified variable</summary>
+
+| Variable                                                                                                                                                                                                              | Description                                                      |
+|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------|
+| **<a id="dyn:::identifier:::.var" name="dyn:::identifier:::.var">dyn*val1*.var</a>**<br/>**dyn*val2*.var**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory` | ~~A dynamic variable.~~<br/>A dynamic variable *val1* or *val2*. |
+
+</details>
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/result.html b/tests/changelog/40_dynamic_variable_description_mod2/result.html
new file mode 100644
index 000000000..c1985e885
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/result.html
@@ -0,0 +1,11 @@
+<h1>Modified variable</h1>
+
+<table>
+<thead>
+<tr><th>Variable                                                                                                                                                                                                      </th><th>Description                                                                      </th></tr>
+</thead>
+<tbody>
+<tr><td><b>dyn<i>val1</i>.var</b><br/><b>dyn<i>val2</i>.var</b><br/><mark><a href='https://rougail.readthedocs.io/en/latest/variable.html#variables-types'>string</a></mark> <mark>basic</mark> <mark>mandatory</mark></td><td><del>A dynamic variable.</del><br/>A dynamic variable <i>val1</i> or <i>val2</i>.</td></tr>
+</tbody>
+</table>
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/result.md b/tests/changelog/40_dynamic_variable_description_mod2/result.md
new file mode 100644
index 000000000..687703348
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/result.md
@@ -0,0 +1,6 @@
+# Modified variable
+
+| Variable&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   | Description&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;   |
+|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
+| **<a id="dyn:::identifier:::.var" name="dyn:::identifier:::.var">dyn*val1*.var</a>**<br/>**dyn*val2*.var**<br/>[`string`](https://rougail.readthedocs.io/en/latest/variable.html#variables-types) `basic` `mandatory`                                                                                                                                                                                                                                                                                                                                                                                | ~~A dynamic variable.~~<br/>A dynamic variable *val1* or *val2*.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      |
+
diff --git a/tests/changelog/40_dynamic_variable_description_mod2/result.sh b/tests/changelog/40_dynamic_variable_description_mod2/result.sh
new file mode 100644
index 000000000..9d8946b16
--- /dev/null
+++ b/tests/changelog/40_dynamic_variable_description_mod2/result.sh
@@ -0,0 +1,10 @@
+Modified variable
+
+┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┳━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┓
+┃ Variable                              ┃ Description                          ┃
+┡━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━╇━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━┩
+│ dynval1.var                           │ A dynamic variable.                  │
+│ dynval2.var                           │ A dynamic variable val1 or val2.     │
+│  string   basic   mandatory           │                                      │
+└───────────────────────────────────────┴──────────────────────────────────────┘
+