diff --git a/_admin.php b/_admin.php
deleted file mode 100644
index c4e18d9..0000000
--- a/_admin.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$admin = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Admin']);
-if ($admin::init()) {
-    $admin::process();
-}
diff --git a/_config.php b/_config.php
deleted file mode 100644
index ed4dccb..0000000
--- a/_config.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$config = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Config']);
-if ($config::init()) {
-    $config::process();
-    $config::render();
-}
diff --git a/_define.php b/_define.php
index 1380e72..aec3463 100644
--- a/_define.php
+++ b/_define.php
@@ -23,7 +23,7 @@ $this->registerModule(
     'pacKman',
     'Manage your Dotclear packages',
     'Jean-Christian Denis',
-    '2023.01.07',
+    '2023.01.09-dev',
     [
         'requires'    => [['core', '2.24']],
         'permissions' => null,
diff --git a/_install.php b/_install.php
deleted file mode 100644
index aa29807..0000000
--- a/_install.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$install = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Install']);
-if ($install::init()) {
-    return $install::process();
-}
-
-return null;
diff --git a/_prepend.php b/_prepend.php
deleted file mode 100644
index 07f7484..0000000
--- a/_prepend.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$prepend = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Prepend']);
-if (!class_exists($prepend)) {
-    require implode(DIRECTORY_SEPARATOR, [__DIR__, 'inc', 'Prepend.php']);
-
-    if ($prepend::init()) {
-        $prepend::process();
-    }
-}
diff --git a/_uninstall.php b/_uninstall.php
deleted file mode 100644
index c0cde26..0000000
--- a/_uninstall.php
+++ /dev/null
@@ -1,24 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$uninstall = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Uninstall']);
-
-// cope with disabled plugin
-if (!class_exists($uninstall)) {
-    require implode(DIRECTORY_SEPARATOR, [__DIR__, 'inc', 'Uninstall.php']);
-}
-
-if ($uninstall::init()) {
-    $uninstall::process($this);
-}
diff --git a/inc/Admin.php b/inc/Admin.php
index ff217f2..dd242a0 100644
--- a/inc/Admin.php
+++ b/inc/Admin.php
@@ -19,11 +19,11 @@ use dcAdmin;
 use dcCore;
 use dcFavorites;
 use dcPage;
+use dcNsProcess;
 
-class Admin
+class Admin extends dcNsProcess
 {
     private static $pid    = '';
-    protected static $init = false;
 
     public static function init(): bool
     {
@@ -35,7 +35,7 @@ class Admin
         return self::$init;
     }
 
-    public static function process(): ?bool
+    public static function process(): bool
     {
         if (!self::$init) {
             return false;
diff --git a/inc/Config.php b/inc/Config.php
index 56096ae..e035b7d 100644
--- a/inc/Config.php
+++ b/inc/Config.php
@@ -17,6 +17,7 @@ namespace Dotclear\Plugin\pacKman;
 /* dotclear ns */
 use dcCore;
 use dcPage;
+use dcNsProcess;
 
 /* clearbricks ns */
 use form;
@@ -25,14 +26,13 @@ use http;
 /* php ns */
 use Exception;
 
-class Config
+class Config extends dcNsProcess
 {
     private static $pid    = '';
-    protected static $init = false;
 
     public static function init(): bool
     {
-        if (defined('DC_CONTEXT_ADMIN') && defined('DC_CONTEXT_MODULE')) {
+        if (defined('DC_CONTEXT_ADMIN')) {
             self::$pid  = basename(dirname(__DIR__));
             self::$init = true;
         }
@@ -40,14 +40,14 @@ class Config
         return self::$init;
     }
 
-    public static function process(): ?bool
+    public static function process(): bool
     {
-        if (!self::$init) {
+        if (!self::$init || !defined('DC_CONTEXT_MODULE')) {
             return false;
         }
 
         if (empty($_POST['save'])) {
-            return null;
+            return true;
         }
 
         # -- Set settings --
@@ -83,20 +83,18 @@ class Config
                     dcCore::app()->admin->__get('list')->getURL('module=' . self::$pid . '&conf=1&redir=' .
                     dcCore::app()->admin->__get('list')->getRedir())
                 );
-
-                return true;
             }
         } catch (Exception $e) {
             dcCore::app()->error->add($e->getMessage());
         }
 
-        return null;
+        return true;
     }
 
-    public static function render()
+    public static function render(): void
     {
         if (!self::$init) {
-            return false;
+            return;
         }
 
         # -- Get settings --
diff --git a/inc/Install.php b/inc/Install.php
index 1919a55..dc4e97a 100644
--- a/inc/Install.php
+++ b/inc/Install.php
@@ -17,11 +17,12 @@ namespace Dotclear\Plugin\pacKman;
 /* dotclear ns */
 use dcCore;
 use dcNamespace;
+use dcNsProcess;
 
 /* php ns */
 use Exception;
 
-class Install
+class Install extends dcNsProcess
 {
     // Module specs
     private static $mod_conf = [
@@ -71,7 +72,6 @@ class Install
 
     // Nothing to change below
     private static $pid    = '';
-    protected static $init = false;
 
     public static function init(): bool
     {
@@ -81,7 +81,7 @@ class Install
         return self::$init;
     }
 
-    public static function process(): ?bool
+    public static function process(): bool
     {
         if (!self::$init) {
             return false;
diff --git a/inc/Manage.php b/inc/Manage.php
index 368e5f3..cc12400 100644
--- a/inc/Manage.php
+++ b/inc/Manage.php
@@ -18,6 +18,7 @@ namespace Dotclear\Plugin\pacKman;
 use dcCore;
 use dcPage;
 use dcThemes;
+use dcNsProcess;
 
 /* clearbricks ns */
 use files;
@@ -27,12 +28,11 @@ use path;
 /* php ns */
 use Exception;
 
-class Manage
+class Manage extends dcNsProcess
 {
     private static $plugins_path = '';
     private static $themes_path  = '';
     private static $pid          = '';
-    protected static $init       = false;
 
     public static function init(): bool
     {
@@ -51,10 +51,10 @@ class Manage
         return self::$init;
     }
 
-    public static function process(): void
+    public static function process(): bool
     {
         if (!self::$init) {
-            return;
+            return false;
         }
 
         # Queries
@@ -279,12 +279,14 @@ class Manage
         } catch (Exception $e) {
             dcCore::app()->error->add($e->getMessage());
         }
+
+        return true;
     }
 
-    public static function render()
+    public static function render(): void
     {
         if (!self::$init) {
-            return false;
+            return;
         }
 
         # Settings
diff --git a/inc/Prepend.php b/inc/Prepend.php
deleted file mode 100644
index 6abe79b..0000000
--- a/inc/Prepend.php
+++ /dev/null
@@ -1,56 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-namespace Dotclear\Plugin\pacKman;
-
-/* clearbricks ns */
-use Clearbricks;
-
-class Prepend
-{
-    private const LIBS = [
-        'Admin',
-        'Config',
-        'Core',
-        'Filezip',
-        'Install',
-        'Manage',
-        'Prepend',
-        'Uninstall',
-        'Utils',
-    ];
-    protected static $init = false;
-
-    public static function init(): bool
-    {
-        self::$init = defined('DC_RC_PATH');
-
-        return self::$init;
-    }
-
-    public static function process(): ?bool
-    {
-        if (!self::$init) {
-            return false;
-        }
-
-        foreach (self::LIBS as $lib) {
-            Clearbricks::lib()->autoload([
-                __NAMESPACE__ . '\\' . $lib => __DIR__ . DIRECTORY_SEPARATOR . $lib . '.php',
-            ]);
-        }
-
-        return true;
-    }
-}
diff --git a/index.php b/index.php
deleted file mode 100644
index 0cdebae..0000000
--- a/index.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-/**
- * @brief pacKman, a plugin for Dotclear 2
- *
- * @package Dotclear
- * @subpackage Plugin
- *
- * @author Jean-Christian Denis
- *
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-declare(strict_types=1);
-
-$manage = implode('\\', ['Dotclear', 'Plugin', basename(__DIR__), 'Manage']);
-if ($manage::init()) {
-    $manage::process();
-    $manage::render();
-}