diff --git a/meta/definitions/authorize.php b/meta/definitions/authorize.php
index 9a26943..ce3789f 100644
--- a/meta/definitions/authorize.php
+++ b/meta/definitions/authorize.php
@@ -1,9 +1,17 @@
 <?php
 
-use Ulmus\User\{Entity,
+use Lean\Factory\HttpFactoryInterface;
+
+use Ulmus\User\{
+    Authorize\CookieAuthentication,
+    Authorize\HeaderAuthentication,
+    Entity,
+
     Lib\Authenticate,
     Lib\Authorize,
+    Middleware\AuthenticationMiddleware,
     Middleware\HeaderAuthenticationMiddleware,
+    Middleware\CookieAuthenticationMiddleware,
     Middleware\PostRequestAuthenticationMiddleware,
     Middleware\LocalMacAddressMiddleware,
     Authorize\MacAddressAuthentication,
@@ -13,18 +21,27 @@ use Picea\Picea;
 
 use Storage\{ Cookie, Session };
 
-use function DI\{get, create};
+use Psr\Container\ContainerInterface;
+use function DI\{get, autowire, create};
 
 return [
-    Authenticate::class => create(Authenticate::class)->constructor(get(Entity\UserInterface::class), get(Session::class), get(Cookie::class), get('authentication.method')),
-
     Authorize::class => create(Authorize::class)->constructor(get(Entity\UserInterface::class), get(Session::class), get(Cookie::class), get('authentication.method')),
 
-    HeaderAuthenticationMiddleware::class => create(HeaderAuthenticationMiddleware::class)->constructor(get(Authorize::class), get(Entity\UserInterface::class), get('authorize.error')),
+    Authenticate::class => create(Authenticate::class)->constructor(get(Entity\UserInterface::class), get(Session::class), get(Cookie::class), get('authentication.method')),
 
-    PostRequestAuthentication::class => create(PostRequestAuthentication::class)->constructor(get(Authenticate::class), "email", "email", "password"),
+    AuthenticationMiddleware::class => create(AuthenticationMiddleware::class)->constructor(get(Authorize::class), get('authorize.error')),
 
-    PostRequestAuthenticationMiddleware::class => create(PostRequestAuthenticationMiddleware::class)->constructor(get(Entity\UserInterface::class), get('authentication.error'), get(PostRequestAuthentication::class)),
+    HeaderAuthentication::class => autowire(HeaderAuthentication::class),
+
+    HeaderAuthenticationMiddleware::class => create(HeaderAuthenticationMiddleware::class)->constructor(get(HeaderAuthentication::class)),
+
+    CookieAuthentication::class => autowire(CookieAuthentication::class),
+
+    CookieAuthenticationMiddleware::class => create(CookieAuthenticationMiddleware::class)->constructor(get(CookieAuthentication::class), get(Cookie::class)),
+
+    PostRequestAuthentication::class => create(PostRequestAuthentication::class)->constructor("email", "email", "password"),
+
+    PostRequestAuthenticationMiddleware::class => create(PostRequestAuthenticationMiddleware::class)->constructor(get(PostRequestAuthentication::class)),
 
     MacAddressAuthentication::class => create(MacAddressAuthentication::class)->constructor(get(Authenticate::class), "mac"),
 
@@ -32,18 +49,19 @@ return [
 
     'authentication.method' => null,
 
-    'authorize.error' => function($c) {
+    'authorize.error' => function(ContainerInterface $c) {
         return function(array $errorData) use ($c) {
-            return $c->get(\Lean\Factory\HttpFactoryInterface::class)::createJsonResponse($errorData + [
-                'api.error' => "Authorization failed",
-                'api.datetime' => (new \DateTime)->format(\DateTime::ATOM),
-            ], 403);
+            return $c->get(HttpFactoryInterface::class)::createJsonResponse($errorData + [
+                    'api.error' => "Authorization failed",
+                    'api.datetime' => (new \DateTime)->format(\DateTime::ATOM),
+                ], 403);
         };
     },
 
     'authentication.error' => function($c, Picea $picea) {
-        return function($message) use ($picea, $c) {
-            return $c->get(\Lean\Factory\HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml('lean/error/500', [
+        return function($message) use ($c, $picea) {
+            return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml('lean/error/500', [
+
                 'title' => "Authentication failed",
                 'subtitle' => "",
                 'message' => $message,
diff --git a/meta/definitions/http.php b/meta/definitions/http.php
index b0bae16..74b0d29 100644
--- a/meta/definitions/http.php
+++ b/meta/definitions/http.php
@@ -1,11 +1,18 @@
 <?php
 
 use Lean\ApplicationStrategy\{ ThrowableHandler, ThrowableHandlerInterface, NotFoundDecoratorInterface, NotFoundDecorator, MethodNotAllowedInterface,  };
-use function DI\autowire, DI\create, DI\get;
 
+use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
 use Laminas\{ Diactoros\ServerRequestFactory, HttpHandlerRunner\Emitter\EmitterInterface, HttpHandlerRunner\Emitter\SapiEmitter };
+use Lean\Factory\{ HttpFactory, HttpFactoryInterface };
+use Picea\Picea;
+use Storage\Cookie,
+    Storage\Session,
+    Storage\SessionMiddleware;
+
+use function DI\{ autowire, create, get };
 
 return [
     ServerRequestInterface::class => function ($c) {
@@ -19,4 +26,33 @@ return [
     NotFoundDecoratorInterface::class => autowire(NotFoundDecorator::class),
     # MethodNotAllowedInterface::class => autowire(MethodNotAllowedDecorator::class),
 
+    HttpFactoryInterface::class => create(HttpFactory::class),
+
+    Cookie::class => create(Cookie::class)->constructor([
+        'secure' => true,
+        'path' => getenv('URL_BASE') ?: '/',
+        'httponly' => true,
+        'samesite'=> "Lax",
+    ], getenv("LEAN_RANDOM")),
+
+    Session::class => create(Session::class)->constructor(get(Cookie::class), [ 'path' => getenv('URL_BASE') ?: '/',  ]),
+
+    SessionMiddleware::class => create(SessionMiddleware::class)->constructor(get(Cookie::class), [
+        'name' => "lean_sess_" . substr(md5(getenv("LEAN_RANDOM")), 0, 12),
+        'path' => getenv('URL_BASE') ?: '/',
+        'samesite' => getenv("LEAN_COOKIE_SAMESITE") ?? "Lax",
+        'secure' => (bool) getenv('LEAN_COOKIE_SECURE') ?? false
+    ]),
+
+    'error.401' => function(ContainerInterface $c, Picea $picea) {
+        return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml("lean/error/401", []), 401);
+    },
+
+    'error.404' => function(ContainerInterface $c, Picea $picea) {
+        return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml("lean/error/404", []), 404);
+    },
+
+    'error.500' => function(ContainerInterface $c, Picea $picea) {
+        return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml("lean/error/500", []), 500);
+    },
 ];
diff --git a/meta/definitions/routes.php b/meta/definitions/routes.php
index 3416c6e..38ab958 100644
--- a/meta/definitions/routes.php
+++ b/meta/definitions/routes.php
@@ -15,6 +15,11 @@ use Notes\Breadcrumb\Breadcrumb;
 
 use Storage\SessionMiddleware;
 
+use Ulmus\User\Middleware\{
+    HeaderAuthenticationMiddleware,
+    PostRequestAuthenticationMiddleware
+};
+
 use Psr\Http\Message\{ ResponseInterface, ServerRequestInterface };
 
 return [
@@ -65,7 +70,8 @@ return [
                 }
             }
 
-            $router->addPatternMatcher('email', '[^@ \t\r\n]+@[^@ \t\r\n]+\.[^@ \t\r\n/]+');
+            $router->addPatternMatcher('email', '[^@ \t\r\n/]+@[^@ \t\r\n/]+\.[^@ \t\r\n/]+');
+            $router->addPatternMatcher('ids', '\b\d[\d,]*\b');
 
             $routing = $container->get(Lean\Routing::class);
             $routing->registerRoute($container, getenv('URL_BASE'));
diff --git a/meta/definitions/software.php b/meta/definitions/software.php
index b3ef6b2..48c2278 100644
--- a/meta/definitions/software.php
+++ b/meta/definitions/software.php
@@ -6,9 +6,6 @@ use TheBugs\JavascriptMiddleware;
 
 use Lean\Lean;
 
-use Storage\Cookie,
-    Storage\Session,
-    Storage\SessionMiddleware;
 
 use function DI\autowire, DI\create, DI\get, DI\add;
 
@@ -78,12 +75,6 @@ return [
 
     JavascriptMiddleware::class => create(JavascriptMiddleware::class),
 
-    Cookie::class => create(Cookie::class)->constructor([ 'secure' => true, 'path' => getenv('URL_BASE') ?: '/',  ], getenv("LEAN_RANDOM")),
-
-    Session::class => create(Session::class)->constructor(get(Cookie::class), [ 'path' => getenv('URL_BASE') ?: '/',  ]),
-
-    SessionMiddleware::class => create(SessionMiddleware::class)->constructor(get(Cookie::class), [ 'name' => "lean_sess_" . substr(md5(getenv("LEAN_RANDOM")), 0, 12), 'path' => getenv('URL_BASE') ?: '/' ]),
-
     'git.commit' => function($c) {
         if ( getenv("DEBUG") ) {
             return uniqid("debug_");
diff --git a/skeleton/cli b/skeleton/cli
old mode 100755
new mode 100644
diff --git a/skeleton/composer.json.dist b/skeleton/composer.json.dist
index 442b98f..3dacb66 100644
--- a/skeleton/composer.json.dist
+++ b/skeleton/composer.json.dist
@@ -37,7 +37,6 @@
         "mcnd/picea-ui": "dev-master",
         "mcnd/picea-asset": "~1.0.2",
         "mcnd/cronard": "dev-master",
-        "mcnd/lean-api": "dev-master",
         "mcnd/lean-console": "~1.3.2",
         "mcnd/kash": "dev-master",
         "mcnd/taxus": "dev-master",
diff --git a/skeleton/meta/config.php b/skeleton/meta/config.php
index 722b116..a43390b 100644
--- a/skeleton/meta/config.php
+++ b/skeleton/meta/config.php
@@ -10,7 +10,7 @@ return [
     ],
 
     'keys' => (function() {
-        return explode(',', getenv('KEYS') ?? "") ;
+        return explode(',', getenvonce('KEYS') ?? "") ;
     })(),
 
     'meta' => [
diff --git a/skeleton/meta/definitions/auth.php b/skeleton/meta/definitions/auth.php
index 5d6645f..53b7c74 100644
--- a/skeleton/meta/definitions/auth.php
+++ b/skeleton/meta/definitions/auth.php
@@ -4,6 +4,7 @@ use function DI\autowire, DI\create, DI\get;
 
 use %NAMESPACE%\Entity;
 
+use Psr\Container\ContainerInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
 use Ulmus\Entity\Field\Datetime,
@@ -21,16 +22,18 @@ use TheBugs\Email\{ EmailConfiguration, MailerInterface, SwiftMailer };
 
 use Taxus\{ Taxus, PermissionGrantInterface };
 
+use Lean\Factory\HttpFactoryInterface;
+
 return [
     \Ulmus\User\Entity\UserInterface::class => autowire(Entity\User::class),
 
-    SecurityHandler::class => create(SecurityHandler::class)->constructor(function() {
-        return Lean\Factory\HttpFactory::createRedirectResponse(getenv("URL_BASE")."/login");
+    SecurityHandler::class => create(SecurityHandler::class)->constructor(function(ContainerInterface $c) {
+        return $c->get(HttpFactoryInterface::class)::createRedirectResponse(getenv("URL_BASE")."/login");
     }, get('authentication.unauthorize'), get(Taxus::class)),
 
-    'authentication.unauthorize' => function($c, Picea $picea) {
-        return function($message) use ($picea) {
-            return Lean\Factory\HttpFactory::createHtmlResponse($picea->renderHtml('lean/error/401', [
+    'authentication.unauthorize' => function(ContainerInterface $c, Picea $picea) {
+        return function($message) use ($c, $picea) {
+            return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml('lean/error/401', [
                 'title' => "",
                 'subtitle' => "",
                 'message' => $message,
diff --git a/skeleton/meta/definitions/env/prod.php b/skeleton/meta/definitions/env/prod.php
index 097f571..1163712 100644
--- a/skeleton/meta/definitions/env/prod.php
+++ b/skeleton/meta/definitions/env/prod.php
@@ -4,7 +4,7 @@ use Picea\Picea;
 
 use Negundo\Client\{ NegundoMiddleware, SoftwareConfig };
 
-use Lean\Factory\HttpFactory;
+use Lean\Factory\HttpFactoryInterface;
 
 use Psr\Http\Server\MiddlewareInterface,
     Psr\Http\Message\ServerRequestInterface,
@@ -31,11 +31,11 @@ return [
 
     "errorHandler" => create(NegundoMiddleware::class)->constructor(get(SoftwareConfig::class), null, get('app.errorhandler.html')),
 
-    'app.errorhandler.html' => function($c, Picea $picea) {
-        return function(\Throwable $exception) use ($picea) {
+    'app.errorhandler.html' => function(\Psr\Container\ContainerInterface $c, Picea $picea) {
+        return function(\Throwable $exception) use ($c, $picea) {
             error_log($exception->getMessage());
 
-            return HttpFactory::createHtmlResponse($picea->renderHtml('lean/error/500', [
+            return $c->get(HttpFactoryInterface::class)::createHtmlResponse($picea->renderHtml('lean/error/500', [
                 'title' => "Une erreur s'est produite lors de l'exécution du script.",
                 'subtitle' => "Êtes-vous connecté avec le bon compte ?",
                 'message' => $exception->getMessage(),
diff --git a/src/ApplicationStrategy/NotFoundDecorator.php b/src/ApplicationStrategy/NotFoundDecorator.php
index 8ce628f..d4ac54d 100644
--- a/src/ApplicationStrategy/NotFoundDecorator.php
+++ b/src/ApplicationStrategy/NotFoundDecorator.php
@@ -39,7 +39,7 @@ class NotFoundDecorator implements NotFoundDecoratorInterface
 
     public function throw404(ServerRequestInterface $request) : ResponseInterface
     {
-        return $this->checkAssetTrigger($request) ?: $this->httpFactory->createHtmlResponse($this->picea->renderHtml("lean/error/404", [], $this), 404);
+        return $this->checkAssetTrigger($request) ?: $this->container->get('error.404');
     }
 
     protected function checkAssetTrigger(ServerRequestInterface $request) : false|ResponseInterface
diff --git a/src/ControllerTrait.php b/src/ControllerTrait.php
index 31dcbc0..35388fe 100644
--- a/src/ControllerTrait.php
+++ b/src/ControllerTrait.php
@@ -7,7 +7,6 @@ use Lean\Factory\HttpFactory;
 use Notes\Attribute\Ignore;
 use Notes\Route\Attribute\Object\Route;
 use Notes\Security\Attribute\Security;
-use Picea, Picea\Ui\Method\FormContext;
 use Picea\Ui\Method\FormContextInterface;
 use TheBugs\Email\MailerInterface;
 use Storage\{ Cookie, Session };
@@ -210,6 +209,16 @@ trait ControllerTrait {
         return $this->picea->compiler->getExtensionFromToken('route')->buildRouteUrl($name, $parameters);
     }
 
+    #[Ignore]
+    public function form(FormInterface $form, ? FormContextInterface $formContext = null) : Picea\Ui\Method\FormHandler
+    {
+        if (! $this->picea ) {
+            throw new \Exception("A picea object must be provided on class initialization to use this method.");
+        }
+
+        return $this->picea->compiler->getExtensionInstanceOf(Picea\Ui\Method\Form::class)->formClass($form, $formContext);
+    }
+
     #[Ignore]
     public function json($data, int $flags = 0) : string
     {
diff --git a/src/Factory/HttpFactoryInterface.php b/src/Factory/HttpFactoryInterface.php
index 81a6173..d44ae58 100644
--- a/src/Factory/HttpFactoryInterface.php
+++ b/src/Factory/HttpFactoryInterface.php
@@ -2,9 +2,6 @@
 
 namespace Lean\Factory;
 
-use Laminas\Diactoros\Response\{EmptyResponse, HtmlResponse, JsonResponse, RedirectResponse, TextResponse};
-use Lean\Response\{ DownloadResponse, ImageResponse, FileDownloadResponse, PdfResponse };
-use Laminas\Diactoros\Response;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\StreamInterface;
 
@@ -20,6 +17,5 @@ interface HttpFactoryInterface
     public static function createDownloadableResponse(string $data, string $filename, int $code = 200, array $headers = []) : ResponseInterface;
     public static function createImageResponse(string $data, int $code = 200, array $headers = []) : ResponseInterface;
     public static function createFileDownloadResponse(string $path, int $code = 200, array $headers = []) : ResponseInterface;
-
     public static function createStream(string $content) : StreamInterface;
-}
+}
\ No newline at end of file
diff --git a/src/Kernel.php b/src/Kernel.php
index 4c926d9..21fc2cc 100644
--- a/src/Kernel.php
+++ b/src/Kernel.php
@@ -11,13 +11,16 @@ use League\Route\Strategy\ApplicationStrategy;
 
 use Psr\Http\Message\ServerRequestInterface;
 
+use Tell\I18n;
+use Ulmus\Container\AdapterProxy;
+
 use Laminas\Diactoros\ServerRequestFactory,
     Laminas\HttpHandlerRunner\Emitter\EmitterInterface;
 
 use Ulmus\Ulmus;
 
-class Kernel
-{
+class Kernel {
+
     protected Container $container;
 
     protected string $locale;
@@ -34,10 +37,12 @@ class Kernel
 
     public function __construct(
         public string $projectPath
-    )
-    {
+    ) {
         # Still not sure about adding a folder check each call just to add a basic project setup error ...
         # File::assertFolderExists($this->projectPath);
+
+        define('IS_CLI', php_sapi_name() === 'cli' OR defined('STDIN'));
+
         $this->setEnvironment();
         $this->initializeEngine();
         $this->setupContainer();
@@ -74,12 +79,14 @@ class Kernel
 
         // Paths and directories
         foreach($this->paths as $name => $envkey) {
-            if (!getenv($name)) {
+            if ( ! getenv($name) ) {
                 $path = getenv("PROJECT_PATH") . DIRECTORY_SEPARATOR . getenv($envkey);
 
                 if (getenv('DEBUG') && ! file_exists($path)) {
-                    if (false === mkdir($path, 0755, true)) {
-                        throw new \Exception(sprintf("Folder '%s' could not be created", $path));
+                    if (false === @mkdir($path, 0755, true)) {
+                        if (! IS_CLI) {
+                            throw new \Exception(sprintf("Folder '%s' could not be created", $path));
+                        }
                     }
                 }
 
@@ -96,7 +103,7 @@ class Kernel
         setlocale(LC_ALL, $this->locale = getenv("DEFAULT_LOCAL"));
         setlocale(LC_TIME, getenv("DEFAULT_TIME"), getenv("DEFAULT_TIME_FALLBACK"));
 
-        if (class_exists('Locale')) {
+        if ( class_exists('Locale') ) {
             \Locale::setDefault($this->locale);
         }
 
@@ -122,8 +129,7 @@ class Kernel
 
         if (getenv("APP_ENV") === "prod") {
             if (getenv("CACHE_PATH")) {
-                # check if ACPU is there first,
-                # $containerBuilder->enableDefinitionCache();                # Do not work .. ?
+                # check if ACPU is there first, $containerBuilder->enableDefinitionCache();
 
                 $containerBuilder->enableCompilation(getenv("CACHE_PATH") . "/di/");
                 # No proxies yet... $containerBuilder->writeProxiesToFile(true, getenv("CACHE_PATH") . "/di/");
@@ -190,4 +196,4 @@ class Kernel
 
         return $this;
     }
-}
\ No newline at end of file
+};
diff --git a/src/Routing.php b/src/Routing.php
index c359c40..adc6a50 100644
--- a/src/Routing.php
+++ b/src/Routing.php
@@ -44,6 +44,11 @@ class Routing {
 
                         $container->set(ServerRequestInterface::class, $request);
 
+                        # Decoding arguments received from the router
+                        foreach($arguments as &$arg) {
+                            $arg = urldecode($arg);
+                        }
+
                         return $this->response ?? $object->$method($request, $arguments);
                     });
                 }