diff --git a/check_process b/check_process
index 7500154..5ff7082 100644
--- a/check_process
+++ b/check_process
@@ -1,8 +1,8 @@
 ;; Test complet
 	; Manifest
-		domain="domain.tld"	(DOMAIN)
-		path="/path"	(PATH)
-		is_public=1	(PUBLIC|public=1|private=0)
+		domain="domain.tld"
+		path="/path"
+		is_public=1
 	; Checks
 		pkg_linter=1
 		setup_sub_dir=1
diff --git a/scripts/install b/scripts/install
index cf6da66..cc7b2ad 100644
--- a/scripts/install
+++ b/scripts/install
@@ -29,7 +29,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
-ynh_script_progression --message="Validating installation parameters..."
+ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
@@ -40,7 +40,7 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..."
+ynh_script_progression --message="Storing installation settings..." --weight=1
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
@@ -74,7 +74,7 @@ chown -R $app:www-data "$final_path"
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring NGINX web server..."
+ynh_script_progression --message="Configuring NGINX web server..." --weight=2
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
@@ -93,20 +93,18 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring permissions..."
+ynh_script_progression --message="Configuring permissions..." --weight=1
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
 then
-	# Everyone can access the app.
-	# The "main" permission is automatically created before the install script.
 	ynh_permission_update --permission="main" --add="visitors"
 fi
 
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..."
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/remove b/scripts/remove
index d68cbab..80201d7 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -50,7 +50,7 @@ ynh_remove_fpm_config
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Removing the dedicated system user..."
+ynh_script_progression --message="Removing the dedicated system user..." --weight=1
 
 # Delete a system user
 ynh_system_user_delete --username=$app
diff --git a/scripts/restore b/scripts/restore
index 2245ffd..ecd964d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -20,7 +20,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..."  --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -68,7 +68,7 @@ chown -R $app:www-data "$final_path"
 #=================================================
 # RESTORE THE PHP-FPM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Restoring the PHP-FPM configuration..."
+ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 1667ea2..a740366 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -23,7 +23,6 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # CHECK VERSION
 #=================================================
-ynh_script_progression --message="Checking version..."
 
 upgrade_type=$(ynh_check_app_version_changed)
 
@@ -91,7 +90,7 @@ chown -R $app:www-data "$final_path"
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading NGINX web server configuration..."
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=2
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config