diff --git a/plugins/fbpatch/html/menu.html b/plugins/fbpatch/html/menu.html
index 350098e..902a2e1 100644
--- a/plugins/fbpatch/html/menu.html
+++ b/plugins/fbpatch/html/menu.html
@@ -1,6 +1,13 @@
+<!--
+
+{"hide_show":false,"calculations":false}
+
+-->
+
+
 <!-- https://developer.wordpress.org/reference/hooks/admin_post_action/ -->
 <form method="POST" action="<?php echo admin_url( 'admin-post.php' ); ?>">
-	<input type="hidden" name="action" value="add_patches">
+	<input type="hidden" name="action" value="<?php echo $admin_post_patches; ?>">
 	<?php wp_nonce_field($nonce['_action'], $nonce['_name']); ?>
 	<div>
 		<input type="checkbox" id="calculation_patch" name="calculation" checked />
diff --git a/plugins/fbpatch/menu/menu_content.php b/plugins/fbpatch/menu/menu_content.php
index f84db73..1962cdc 100644
--- a/plugins/fbpatch/menu/menu_content.php
+++ b/plugins/fbpatch/menu/menu_content.php
@@ -16,8 +16,9 @@ if (!defined('ABSPATH')) {
 *
 */
 function plugin_content() {
-//	Fbpatch::get_patchs();
+	$patches = Fbpatch::get_patchs();
 	$nonce = Fbpatch::NONCE;
+	$admin_post_patches = Fbpatch::ADMIN_POST_PATCH_CHOICE;
 	ob_start();
 		include(plugin_dir_path(__DIR__) . '/html/menu.html');
 	$html = ob_get_clean();
@@ -28,25 +29,31 @@ function plugin_content() {
 
 
 
-function choose_patches() {
+function patches_choice() {
 	$nonce = Fbpatch::NONCE;
 	if (!isset($_POST[$nonce['_name']])) {
-		\FBPATCH\redirect_menu($_POST);
-		return;
+		\FBPATCH\redirect_menu_referer($_POST);
+		exit;
 	}
 	if (!wp_verify_nonce($_POST[$nonce['_name']], $nonce['_action'])) {
-		\FBPATCH\redirect_menu($_POST);
-		return;
+		\FBPATCH\redirect_menu_referer($_POST);
+		exit;
 	}
-	error_log("is logged in: " . json_encode(is_user_logged_in()));
-	\FBPATCH\redirect_menu($_POST);
+
+	/*
+	* 
+	*
+	*/
+
+
+	\FBPATCH\redirect_menu_referer($_POST);
 }
-add_action('admin_post_add_patches', __NAMESPACE__.'\choose_patches');
+add_action('admin_post_'.Fbpatch::ADMIN_POST_PATCH_CHOICE, __NAMESPACE__.'\patches_choice');
 
 
 
 
-function redirect_menu($post) {
+function redirect_menu_referer($post) {
 	if (!isset($post)) {
 		wp_redirect(admin_url(), 301);
 		exit;
diff --git a/plugins/fbpatch/php/fbpatch_class.php b/plugins/fbpatch/php/fbpatch_class.php
index be53f3c..02c60c2 100644
--- a/plugins/fbpatch/php/fbpatch_class.php
+++ b/plugins/fbpatch/php/fbpatch_class.php
@@ -20,24 +20,78 @@ class Fbpatch {
 	const SLUG_TOOGLE_ADMIN_MENU = ['_name'=>'toogle_admin_menu_url_fbpatch', 'toggle'=>'toggle', 'show'=>'show', 'hide'=>'hide'];
 	const OPTION_TOGGLE_MENU = ['_name'=>'toggle_admin_menu_option_fbpatch', 'show'=>'show', 'hide'=>'hide'];
 	const NONCE = ['_name'=>'nonce_name', '_action'=>'action_name'];
+	const ADMIN_POST_PATCH_CHOICE = 'add_patches';
 
-	private static $_patchs = ['calculations', 'hide_show'];
-//	const PATCH_CALCULATIONS = ['_name'=>'calculations', 'title'=>'calculations title', '_description'=>'description---'];
-//	const PATCH_HIDE_SHOW = ['_name'=>'hide_chow', '_title'=>'hide/show title', '_description'=>'description...'];
+	private static $_patches = ['_name'=>'fbpatch_list_of_patches', 'calculations', 'hide_show'];
+	//private static $_patches = ['_name'=>'fbpatch_list_of_patches', 'hide_show'];
 
-	private static function set_patchs() {
-		foreach (self::$_patchs as $patch) {
-			error_log("patch : " . $patch);
+	private static function set_option_patchs() {
+		error_log("---");
+		/*
+		* get the list of patches in option
+		* create option if needed
+		*
+		*/
+		$raw_patches_option = get_option(self::$_patches['_name']);
+		error_log("raw_patches_option: " . json_encode($raw_patches_option));
+		if (false === $raw_patches_option) {
+			add_option(self::$_patches['_name']);
 		}
+		$patches_option = unserialize($raw_patches_option);
+		if (empty($patches_option)) {
+			$patches_option = array();
+		}
+
+		/*
+		* if the option miss patches, add them
+		*
+		*/
+		error_log("patches_option before 1: " . json_encode($patches_option));
+		foreach (self::$_patches as $key => $patch) {
+			if ($key === '_name') {
+				continue;
+			}
+			if (isset($patches_option[$patch])) {
+				continue;
+			}
+			$patches_option[$patch] = false;
+		}
+		error_log("patches_option after 1: " . json_encode($patches_option));
+
+		/*
+		* if the option has additional patches, delete them
+		*
+		*/
+		error_log("patches_option before 2: " . json_encode($patches_option));
+		foreach ($patches_option as $key => $patch) {
+			if (in_array($key, self::$_patches)) {
+				continue;
+			}
+			unset($patches_option[$key]);
+		}
+		error_log("patches_option after 2: " . json_encode($patches_option));
+
+		/*
+		* change the option list with the update patches
+		*
+		*/
+		ksort($patches_option);
+		error_log("ksorted patches_option: " . json_encode($patches_option));
+		$serialize_patches_option = serialize($patches_option);
+		error_log("serialize patches_option: " . json_encode($serialize_patches_option));
+		update_option(self::$_patches['_name'], $serialize_patches_option);
 	}
 	public static function get_patchs() {
-		self::set_patchs();
+		self::set_option_patchs();
+		$patches = get_option(self::$_patches['_name']);
+		return serialize($patches);
 	}
-	public static function update_patchs($query) {
+	public static function set_patchs($query) {
 	}
 }
 
 
 
 
+
 ?>