diff --git a/author/project/system/controllers/core.php b/author/project/system/controllers/core.php
index 5d331a7..51192f7 100755
--- a/author/project/system/controllers/core.php
+++ b/author/project/system/controllers/core.php
@@ -20,12 +20,12 @@ use mirzaev\minimal\core as minimal,
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\controllers
  *
- * @param session $session Instance of the session
- * @param language $language Language
- * @param response $response Response
- * @param array $errors Registry of errors
+ * @param session $$session Instance of the session
+ * @param language $$language Language
+ * @param response $$response Response
+ * @param array $$errors Registry of errors
  *
- * @method void __construct(minimal $minimal, bool $initialize) Constructor
+ * @method void __construct(minimal $$minimal, bool $$initialize) Constructor
  *
  * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
  * @author ${REPO_OWNER} <mail@domain.zone>
@@ -35,35 +35,35 @@ class core extends controller
 	/**
 	 * Session
 	 * 
-	 * @var session|null $session Instance of the session
+	 * @var session|null $$session Instance of the session
 	 */
-	protected readonly session $session;
+	protected readonly session $$session;
 
 	/**
 	 * Language
 	 *
-	 * @var language $language Language
+	 * @var language $$language Language
 	 */
-	protected language $language = language::en;
+	protected language $$language = language::en;
 
 	/**
 	 * Response
 	 *
 	 * @see https://wiki.php.net/rfc/property-hooks (find a table about backed and virtual hooks)
 	 *
-	 * @var response $response Response
+	 * @var response $$response Response
 	 */
-	protected response $response {
+	protected response $$response {
 		// Read
-		get => $this->response ??= $this->request->response();
+		get => $$this->response ??= $$this->request->response();
 	}
 
 	/**
 	 * Errors
 	 *
-	 * @var array $errors Registry of errors
+	 * @var array $$errors Registry of errors
 	 */
-	protected array $errors = [
+	protected array $$errors = [
 		'session' => [],
 		'account' => []
 	];
@@ -71,45 +71,45 @@ class core extends controller
 	/**
 	 * Constructor
 	 *
-	 * @param minimal $minimal Instance of the MINIMAL
-	 * @param bool $initialize Initialize a controller?
+	 * @param minimal $$minimal Instance of the MINIMAL
+	 * @param bool $$initialize Initialize a controller?
 	 *
 	 * @return void
 	 */
-	public function __construct(minimal $minimal, bool $initialize = true)
+	public function __construct(minimal $$minimal, bool $$initialize = true)
 	{
 		// Blocking requests from CloudFlare (better to write this blocking into nginx config file)
-		if (isset($_SERVER['HTTP_USER_AGENT']) && $_SERVER['HTTP_USER_AGENT'] === 'nginx-ssl early hints') return status::bruh->label;
+		if (isset($$_SERVER['HTTP_USER_AGENT']) && $$_SERVER['HTTP_USER_AGENT'] === 'nginx-ssl early hints') return status::bruh->label;
 
 		// For the extends system
-		parent::__construct(core: $minimal);
+		parent::__construct(core: $$minimal);
 
-		if ($initialize) {
+		if ($$initialize) {
 			// Requestet initializing
 
 			// Initializing core of the models
 			new models();
 
 			// Initializing of the date until which the session will be active
-			$expires = strtotime('+1 week');
+			$$expires = strtotime('+1 week');
 
 			// Initializing of default value of hash of the session
-			$_COOKIE["session"] ??= null;
+			$$_COOKIE["session"] ??= null;
 
 			// Initializing of session
-			$this->session = new session($_COOKIE["session"], $expires, $this->errors['session']);
+			$$this->session = new session($$_COOKIE["session"], $$expires, $$this->errors['session']);
 
 			// Handle a problems with initializing a session
-			if (!empty($this->errors['session'])) die;
-			else if ($_COOKIE["session"] !== $this->session->hash) {
+			if (!empty($$this->errors['session'])) die;
+			else if ($$_COOKIE["session"] !== $$this->session->hash) {
 				// Hash of the session is changed (implies that the session has expired and recreated)
 
 				// Write a new hash of the session to cookies
 				setcookie(
 					'session',
-					$this->session->hash,
+					$$this->session->hash,
 					[
-						'expires' => $expires,
+						'expires' => $$expires,
 						'path' => '/',
 						'secure' => true,
 						'httponly' => true,
@@ -119,7 +119,7 @@ class core extends controller
 			}
 
 			// Initializing of preprocessor of views
-			$this->view = new templater($this->session);
+			$$this->view = new templater($$this->session);
 		}
 	}
 }
diff --git a/author/project/system/controllers/index.php b/author/project/system/controllers/index.php
index 4fc0fcb..9f6ee77 100755
--- a/author/project/system/controllers/index.php
+++ b/author/project/system/controllers/index.php
@@ -15,7 +15,7 @@ use mirzaev\minimal\http\enumerations\status;
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\controllers
  *
- * @param array $errors Registry of errors
+ * @param array $$errors Registry of errors
  *
  * @method null index() Main page
  *
@@ -27,9 +27,9 @@ final class index extends core
 	/**
 	 * Errors
 	 *
-	 * @var array $errors Registry of errors
+	 * @var array $$errors Registry of errors
 	 */
-	protected array $errors = [
+	protected array $$errors = [
 		'session' => []
 	];
 
@@ -40,24 +40,24 @@ final class index extends core
 	 */
 	public function index(): null
 	{
-		if (str_contains($this->request->headers['accept'], content::any->value)) {
+		if (str_contains($$this->request->headers['accept'], content::any->value)) {
 			// Request for any response
 
 			// Render page
-			$page = $this->view->render('index.html');
+			$$page = $$this->view->render('index.html');
 
 			// Sending response
-			$this->response
+			$$this->response
 				->start()
 				->clean()
 				->sse()
-				->write($page)
-				->validate($this->request)
+				->write($$page)
+				->validate($$this->request)
 				?->body()
 				->end();
 
 			// Deinitializing rendered page
-			unset($page);
+			unset($$page);
 
 			// Exit (success)
 			return null;
diff --git a/author/project/system/models/core.php b/author/project/system/models/core.php
index 49dd7f1..6299834 100755
--- a/author/project/system/models/core.php
+++ b/author/project/system/models/core.php
@@ -26,10 +26,10 @@ use exception;
  * @package ${REPO_OWNER}\${REPO_NAME}\models
  *
  * @param public ARANGODB Path to the file with ArangoDB session connection data
- * @param arangodb $arangodb Instance of the ArangoDB session
+ * @param arangodb $$arangodb Instance of the ArangoDB session
  *
- * @method void __construct(bool $initialize, ?arangodb $arangodb) Constructor
- * @method _document|static|array|null read(string $filter, string $sort, int $amount, int $page, string $return, array $parameters, array &$errors) Read document from ArangoDB
+ * @method void __construct(bool $$initialize, ?arangodb $$arangodb) Constructor
+ * @method _document|static|array|null read(string $$filter, string $$sort, int $$amount, int $$page, string $$return, array $$parameters, array &$$errors) Read document from ArangoDB
  *
  * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
  * @author ${REPO_OWNER} <mail@domain.zone>
@@ -46,59 +46,59 @@ class core extends model
 	/**
 	 * ArangoDB
 	 *
-	 * @var arangodb $arangodb Instance of the ArangoDB session
+	 * @var arangodb $$arangodb Instance of the ArangoDB session
 	 */
-	protected static arangodb $arangodb;
+	protected static arangodb $$arangodb;
 
 	/**
 	 * Constructor
 	 *
-	 * @param bool $initialize Initialize a model?
-	 * @param ?arangodb $arangodb Instance of the ArangoDB session
+	 * @param bool $$initialize Initialize a model?
+	 * @param ?arangodb $$arangodb Instance of the ArangoDB session
 	 *
 	 * @return void
 	 */
-	public function __construct(bool $initialize = true, ?arangodb $arangodb = null)
+	public function __construct(bool $$initialize = true, ?arangodb $$arangodb = null)
 	{
 		// For the extends system
-		parent::__construct($initialize);
+		parent::__construct($$initialize);
 
-		if ($initialize) {
+		if ($$initialize) {
 			// Initializing is requested
 
 			// Writing an instance of a session of ArangoDB to the property
-			self::$arangodb = $arangodb ?? new arangodb(require static::ARANGODB);
+			self::$$arangodb = $$arangodb ?? new arangodb(require static::ARANGODB);
 		}
 	}
 
 	/**
 	 * Read document from ArangoDB
 	 *
-	 * @param string $filter Expression for filtering (AQL)
-	 * @param string $sort Expression for sorting (AQL)
-	 * @param int $amount Amount of documents for collect
-	 * @param int $page Page
-	 * @param string $return Expression describing the parameters to return (AQL)
-	 * @param array $parameters Binded parameters for placeholders ['placeholder' => parameter]
-	 * @param array &$errors Registry of errors
+	 * @param string $$filter Expression for filtering (AQL)
+	 * @param string $$sort Expression for sorting (AQL)
+	 * @param int $$amount Amount of documents for collect
+	 * @param int $$page Page
+	 * @param string $$return Expression describing the parameters to return (AQL)
+	 * @param array $$parameters Binded parameters for placeholders ['placeholder' => parameter]
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return mixed An array of instances of documents from ArangoDB, if they are found
 	 */
 	public static function _read(
-		string $filter = '',
-		string $sort = 'd.created DESC, d._key DESC',
-		int $amount = 1,
-		int $page = 1,
-		string $return = 'd',
-		array $parameters = [],
-		array &$errors = []
+		string $$filter = '',
+		string $$sort = 'd.created DESC, d._key DESC',
+		int $$amount = 1,
+		int $$page = 1,
+		string $$return = 'd',
+		array $$parameters = [],
+		array &$$errors = []
 	): _document|static|array|null {
 		try {
 			if (collection::initialize(static::COLLECTION, static::TYPE)) {
 				// Initialized the collection
 
 				// Read from ArangoDB
-				$result = collection::execute(
+				$$result = collection::execute(
 					sprintf(
 						<<<'AQL'
 							FOR d IN @@collection
@@ -107,45 +107,45 @@ class core extends model
 								LIMIT @offset, @amount
 								RETURN %s
 						AQL,
-						empty($filter) ? '' : "FILTER $filter",
-						empty($sort) ? '' : "SORT $sort",
-						empty($return) ? 'd' : $return
+						empty($$filter) ? '' : "FILTER $$filter",
+						empty($$sort) ? '' : "SORT $$sort",
+						empty($$return) ? 'd' : $$return
 					),
 					[
 						'@collection' => static::COLLECTION,
-						'offset' => --$page <= 0 ? 0 : $page * $amount,
-						'amount' => $amount
-					] + $parameters,
-					errors: $errors
+						'offset' => --$$page <= 0 ? 0 : $$page * $$amount,
+						'amount' => $$amount
+					] + $$parameters,
+					errors: $$errors
 				);
 
-				if ($amount === 1 && $result instanceof _document) {
+				if ($$amount === 1 && $$result instanceof _document) {
 					// Received only 1 document and @todo rebuild 
 
 					// Initializing the object
-					$object = new static;
+					$$object = new static;
 
-					if (method_exists($object, '__document')) {
+					if (method_exists($$object, '__document')) {
 						// Object can implement a document from ArangoDB
 
 						// Writing the instance of document from ArangoDB to the implement object
-						$object->__document($result);
+						$$object->__document($$result);
 
 						// Exit (success)
-						return $object;
+						return $$object;
 					}
 				}
 
 				// Exit (success)
-				return $result;
+				return $$result;
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
@@ -156,74 +156,74 @@ class core extends model
 	/**
 	 * Write
 	 *
-	 * @param string $name Name of the property
-	 * @param mixed $value Value of the property
+	 * @param string $$name Name of the property
+	 * @param mixed $$value Value of the property
 	 *
 	 * @return void
 	 */
-	public function __set(string $name, mixed $value = null): void
+	public function __set(string $$name, mixed $$value = null): void
 	{
-		match ($name) {
-			'arangodb' => (function () use ($value) {
-				if (isset(static::$arangodb)) throw new exception('Forbidden to reinitialize the ArangoDB session($this::$arangodb)', status::internal_server_error->value);
-				else if ($value instanceof arangodb) self::$arangodb = $value;
-				else throw new exception('Session of connection to ArangoDB ($this::$arangodb) is need to be mirzaev\arangodb\connection', status::internal_server_error->value);
+		match ($$name) {
+			'arangodb' => (function () use ($$value) {
+				if (isset(static::$$arangodb)) throw new exception('Forbidden to reinitialize the ArangoDB session($$this::$$arangodb)', status::internal_server_error->value);
+				else if ($$value instanceof arangodb) self::$$arangodb = $$value;
+				else throw new exception('Session of connection to ArangoDB ($$this::$$arangodb) is need to be mirzaev\arangodb\connection', status::internal_server_error->value);
 			})(),
-			default => parent::__set($name, $value)
+			default => parent::__set($$name, $$value)
 		};
 	}
 
 	/**
 	 * Read
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return mixed Content of the property, if they are found
 	 */
-	public function __get(string $name): mixed
+	public function __get(string $$name): mixed
 	{
-		return match ($name) {
-			default => parent::__get($name)
+		return match ($$name) {
+			default => parent::__get($$name)
 		};
 	}
 
 	/**
 	 * Delete
 	 *
-	 * @param string $name Name of the property 
+	 * @param string $$name Name of the property 
 	 *
 	 * @return void
 	 */
-	public function __unset(string $name): void
+	public function __unset(string $$name): void
 	{
 		// Deleting a property and exit (success)
-		parent::__unset($name);
+		parent::__unset($$name);
 	}
 
 	/**
 	 * Check of initialization
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return bool The property is initialized?
 	 */
-	public function __isset(string $name): bool
+	public function __isset(string $$name): bool
 	{
 		// Check of initialization of the property and exit (success)
-		return parent::__isset($name);
+		return parent::__isset($$name);
 	}
 
 	/**
 	 * Call a static property or method
 	 *
-	 * @param string $name Name of the property or the method
-	 * @param array $arguments Arguments for the method
+	 * @param string $$name Name of the property or the method
+	 * @param array $$arguments Arguments for the method
 	 */
-	public static function __callStatic(string $name, array $arguments): mixed
+	public static function __callStatic(string $$name, array $$arguments): mixed
 	{
-		return match ($name) {
+		return match ($$name) {
 			'arangodb' => (new static)->__get('arangodb'),
-			default => throw new exception("Not found: $name", 500)
+			default => throw new exception("Not found: $$name", 500)
 		};
 	}
 }
diff --git a/author/project/system/models/enumerations/language.php b/author/project/system/models/enumerations/language.php
index 5fc98a8..e0e276a 100755
--- a/author/project/system/models/enumerations/language.php
+++ b/author/project/system/models/enumerations/language.php
@@ -25,7 +25,7 @@ enum language
    *
 	 * Initialize label of the language
 	 *
-	 * @param language|null $language Language into which to translate
+	 * @param language|null $$language Language into which to translate
 	 *
 	 * @return string Translated label of the language
    *
@@ -33,15 +33,15 @@ enum language
 	 * 1. More languages
 	 * 2. Cases???
 	 */
-	public function label(?language $language = language::en): string
+	public function label(?language $$language = language::en): string
 	{
 		// Exit (success)
-		return match ($this) {
-			language::en =>	match ($language) {
+		return match ($$this) {
+			language::en =>	match ($$language) {
 				language::en => 'English',
 				language::ru => 'Английский'
 			},
-			language::ru => match ($language) {
+			language::ru => match ($$language) {
 				language::en => 'Russian',
 				language::ru => 'Русский'
 			}
diff --git a/author/project/system/models/interfaces/document.php b/author/project/system/models/interfaces/document.php
index 013673c..dd7e28c 100755
--- a/author/project/system/models/interfaces/document.php
+++ b/author/project/system/models/interfaces/document.php
@@ -12,7 +12,7 @@ use ArangoDBClient\Document as _document;
  *
  * Interface for implementing a document instance from ArangoDB
  *
- * @param _document $document An instance of the ArangoDB document from ArangoDB (protected readonly)
+ * @param _document $$document An instance of the ArangoDB document from ArangoDB (protected readonly)
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\models\interfaces
  *
@@ -26,23 +26,23 @@ interface document
 	 *
 	 * Write a property into an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
-	 * @param mixed $value Content of the property
+	 * @param string $$name Name of the property
+	 * @param mixed $$value Content of the property
 	 *
 	 * @return void
 	 */
-	public function __set(string $name, mixed $value = null): void;
+	public function __set(string $$name, mixed $$value = null): void;
 
 	/**
 	 * Read
 	 *
 	 * Read a property from an instance of the ArangoDB docuemnt
 	 * 
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return mixed Content of the property
 	 */
-	public function __get(string $name): mixed;
+	public function __get(string $$name): mixed;
 
 
 	/**
@@ -50,32 +50,32 @@ interface document
 	 *
 	 * Deinitialize the property in an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return void
 	 */
-	public function __unset(string $name): void;
+	public function __unset(string $$name): void;
 
 	/**
 	 * Check of initialization
 	 *
 	 * Check of initialization of the property into an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return bool The property is initialized?
 	 */
-	public function __isset(string $name): bool;
+	public function __isset(string $$name): bool;
 
 	/**
 	 * Execute a method
 	 *
 	 * Execute a method from an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the method
-	 * @param array $arguments Arguments for the method
+	 * @param string $$name Name of the method
+	 * @param array $$arguments Arguments for the method
 	 *
 	 * @return mixed Result of execution of the method
 	 */
-	public function __call(string $name, array $arguments = []): mixed;
+	public function __call(string $$name, array $$arguments = []): mixed;
 }
diff --git a/author/project/system/models/session.php b/author/project/system/models/session.php
index 715c4ae..6cd4df4 100755
--- a/author/project/system/models/session.php
+++ b/author/project/system/models/session.php
@@ -31,9 +31,9 @@ use exception;
  * @param string COLLECTION Name of the collection in ArangoDB
  * @param verification VERIFICATION Type of session verification
  *
- * @method void __construct(?string $hash, ?int $expires, array &$errors) Constructor
- * @method document|null hash(string $hash, array &$errors) Search by hash
- * @method document|null address(string $address, array &$errors) Search by IP-address
+ * @method void __construct(?string $$hash, ?int $$expires, array &$$errors) Constructor
+ * @method document|null hash(string $$hash, array &$$errors) Search by hash
+ * @method document|null address(string $$address, array &$$errors) Search by IP-address
  *
  * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
  * @author ${REPO_OWNER} <mail@domain.zone>
@@ -62,47 +62,47 @@ final class session extends core implements document_interface, collection_inter
 	/**
 	 * Constructor
 	 *
-	 * Initialize session and write into the $this->document property
+	 * Initialize session and write into the $$this->document property
 	 *
-	 * @param ?string $hash Hash of the session in ArangoDB
-	 * @param ?int $expires Date of expiring of the session (used for creating a new session)
-	 * @param array &$errors Registry of errors
+	 * @param ?string $$hash Hash of the session in ArangoDB
+	 * @param ?int $$expires Date of expiring of the session (used for creating a new session)
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return void
 	 */
-	public function __construct(?string $hash = null, ?int $expires = null, array &$errors = [])
+	public function __construct(?string $$hash = null, ?int $$expires = null, array &$$errors = [])
 	{
 		try {
-			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $errors)) {
+			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $$errors)) {
 				// Initialized the collection
 
-				if (isset($hash) && $document = $this->hash($hash, errors: $errors)) {
+				if (isset($$hash) && $$document = $$this->hash($$hash, errors: $$errors)) {
 					// Found the instance of the ArangoDB document of session and received a session hash
  
 					// Writing document instance of the session from ArangoDB to the property of the implementing object 
-					$this->__document($document);
-				} else if (static::VERIFICATION === verification::hash_else_address && $document = $this->address($_SERVER['REMOTE_ADDR'], errors: $errors)) {
+					$$this->__document($$document);
+				} else if (static::VERIFICATION === verification::hash_else_address && $$document = $$this->address($$_SERVER['REMOTE_ADDR'], errors: $$errors)) {
 					// Found the instance of the ArangoDB document of session and received a session hash
 
 					// Writing document instance of the session from ArangoDB to the property of the implementing object 
-					$this->__document($document);
+					$$this->__document($$document);
 				} else {
 					// Not found the instance of the ArangoDB document of session
 
 					// Initializing a new session and write they into ArangoDB
-					$_id = document::write(
+					$$_id = document::write(
 						static::COLLECTION,
 						[
 							'active' => true,
-							'expires' => $expires ?? time() + 604800,
-							'address' => $_SERVER['REMOTE_ADDR'],
-							'x-forwarded-for' => $_SERVER['HTTP_X_FORWARDED_FOR'] ?? null,
-							'referer' => $_SERVER['HTTP_REFERER'] ?? null,
-							'useragent' => $_SERVER['HTTP_USER_AGENT'] ?? null
+							'expires' => $$expires ?? time() + 604800,
+							'address' => $$_SERVER['REMOTE_ADDR'],
+							'x-forwarded-for' => $$_SERVER['HTTP_X_FORWARDED_FOR'] ?? null,
+							'referer' => $$_SERVER['HTTP_REFERER'] ?? null,
+							'useragent' => $$_SERVER['HTTP_USER_AGENT'] ?? null
 						]
 					);
 
-					if ($session = collection::execute(
+					if ($$session = collection::execute(
 						<<<'AQL'
 							FOR d IN @@collection
 								FILTER d._id == @_id && d.expires > @time && d.active == true
@@ -110,32 +110,32 @@ final class session extends core implements document_interface, collection_inter
 						AQL,
 						[
 							'@collection' => static::COLLECTION,
-							'_id' => $_id,
+							'_id' => $$_id,
 							'time' =>	time()
 						],
-						errors: $errors
+						errors: $$errors
 					)) {
 						// Found the instance of just created new session
 
 						// Generating a hash and write into the instance of the ArangoDB document of session property
-						$session->hash = sodium_bin2hex(sodium_crypto_generichash($_id));
+						$$session->hash = sodium_bin2hex(sodium_crypto_generichash($$_id));
 
-						if (document::update($session, errors: $errors)) {
+						if (document::update($$session, errors: $$errors)) {
 							// Writed to ArangoDB
 
 							// Writing instance of the session document from ArangoDB to the property of the implementing object 
-							$this->__document($session);
+							$$this->__document($$session);
 						} else throw new exception('Failed to write the session data');
 					} else throw new exception('Failed to create or find just created session');
 				}
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 	}
@@ -145,15 +145,15 @@ final class session extends core implements document_interface, collection_inter
 	 *
 	 * Search for the session in ArangoDB by hash
 	 *
-	 * @param string $hash Hash of the session in ArangoDB
-	 * @param array &$errors Registry of errors
+	 * @param string $$hash Hash of the session in ArangoDB
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return _document|null instance of document of the session in ArangoDB
 	 */
-	public static function hash(string $hash, array &$errors = []): ?_document
+	public static function hash(string $$hash, array &$$errors = []): ?_document
 	{
 		try {
-			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $errors)) {
+			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $$errors)) {
 				// Collection initialized
 
 				// Search the session data in ArangoDB
@@ -165,19 +165,19 @@ final class session extends core implements document_interface, collection_inter
 					AQL,
 					[
 						'@collection' => static::COLLECTION,
-						'hash' => $hash,
+						'hash' => $$hash,
 						'time' => time()
 					],
-					errors: $errors
+					errors: $$errors
 				);
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
@@ -190,15 +190,15 @@ final class session extends core implements document_interface, collection_inter
 	 *
 	 * Search for the session in ArangoDB by IP-address
 	 *
-	 * @param string $address IP-address writed to the session in ArangoDB
-	 * @param array &$errors Registry of errors
+	 * @param string $$address IP-address writed to the session in ArangoDB
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return _document|null instance of document of the session in ArangoDB
 	 */
-	public static function address(string $address, array &$errors = []): ?_document
+	public static function address(string $$address, array &$$errors = []): ?_document
 	{
 		try {
-			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $errors)) {
+			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $$errors)) {
 				// Collection initialized
 
 				// Search the session data in ArangoDB
@@ -212,19 +212,19 @@ final class session extends core implements document_interface, collection_inter
 					AQL,
 					[
 						'@collection' => static::COLLECTION,
-						'address' => $address,
+						'address' => $$address,
 						'time' =>	time()
 					],
-					errors: $errors
+					errors: $$errors
 				);
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
diff --git a/author/project/system/models/traits/buffer.php b/author/project/system/models/traits/buffer.php
index 4308bb8..68e1654 100755
--- a/author/project/system/models/traits/buffer.php
+++ b/author/project/system/models/traits/buffer.php
@@ -42,39 +42,39 @@ trait buffer
 	/**
 	 * Write to buffer of the document
 	 *
-	 * @param array $data Data for writing (merge)
-	 * @param array &$errors Registry of errors
+	 * @param array $$data Data for writing (merge)
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return bool Is data has written into the document from ArangoDB?
 	 */
-	public function write(array $data, array &$errors = []): bool
+	public function write(array $$data, array &$$errors = []): bool
 	{
 		try {
-			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $errors)) {
+			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $$errors)) {
 				// Initialized the collection
 
 				// Is the instance of the document from ArangoDB are initialized?
-				if (!isset($this->document)) throw new exception('The instance of the sessoin document from ArangoDB is not initialized');
+				if (!isset($$this->document)) throw new exception('The instance of the sessoin document from ArangoDB is not initialized');
 
 				// Writing data into buffer of the instance of the document from ArangoDB
-				$this->document->buffer = array_replace_recursive($this->document->buffer ?? [], $data);
+				$$this->document->buffer = array_replace_recursive($$this->document->buffer ?? [], $$data);
 
 				// Is the buffer of the instance of the document from ArangoDB exceed 10 megabytes?
-				if (mb_strlen(json_encode($this->document->buffer)) > 10485760) throw new exception('The buffer size exceeds 10 megabytes');
+				if (mb_strlen(json_encode($$this->document->buffer)) > 10485760) throw new exception('The buffer size exceeds 10 megabytes');
 
 				// Serializing parameters
-				if ($this->document->language instanceof language) $this->document->language = $this->document->language->name;
+				if ($$this->document->language instanceof language) $$this->document->language = $$this->document->language->name;
 
 				// Writing to ArangoDB and exit (success)
-				return document::update($this->document, errors: $errors);
+				return document::update($$this->document, errors: $$errors);
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
diff --git a/author/project/system/models/traits/document.php b/author/project/system/models/traits/document.php
index 8ba42a7..7b68505 100755
--- a/author/project/system/models/traits/document.php
+++ b/author/project/system/models/traits/document.php
@@ -25,7 +25,7 @@ use exception;
  *
  * @uses document_interface
  *
- * @var protected readonly _document|null $document An instance of the ArangoDB document
+ * @var protected readonly _document|null $$document An instance of the ArangoDB document
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\models\traits
  *
@@ -37,87 +37,87 @@ trait document
 	/**
 	 * Document
 	 *
-	 * @var _document $document An instance of the document from ArangoDB
+	 * @var _document $$document An instance of the document from ArangoDB
 	 */
-	protected readonly _document $document;
+	protected readonly _document $$document;
 
 	/**
 	 * Constructor
 	 *
-	 * @param bool $initialize Initialize a model?
-	 * @param ?arangodb $arangodb Instance of a session of ArangoDB
-	 * @param _document|null|false $document An instance of the ArangoDB document
+	 * @param bool $$initialize Initialize a model?
+	 * @param ?arangodb $$arangodb Instance of a session of ArangoDB
+	 * @param _document|null|false $$document An instance of the ArangoDB document
 	 *
 	 * @return void
 	 */
 	public function __construct(
-		bool $initialize = true,
-		?arangodb $arangodb = null,
-		_document|null|false $document = false
+		bool $$initialize = true,
+		?arangodb $$arangodb = null,
+		_document|null|false $$document = false
 	) {
 		// For the extends system
-		parent::__construct($initialize, $arangodb);
+		parent::__construct($$initialize, $$arangodb);
 
 		// Writing to the property
-		if ($document instanceof _document) $this->__document($document);
-		else if ($document === null) throw new exception('Failed to initialize an instance of the document from ArangoDB');
+		if ($$document instanceof _document) $$this->__document($$document);
+		else if ($$document === null) throw new exception('Failed to initialize an instance of the document from ArangoDB');
 	}
 
 	/**
 	 * Write or read document
 	 *
-	 * @param _document|null $document Instance of document from ArangoDB
+	 * @param _document|null $$document Instance of document from ArangoDB
 	 *
 	 * @return _document|null Instance of document from ArangoDB
 	 */
-	public function __document(?_document $document = null): ?_document
+	public function __document(?_document $$document = null): ?_document
 	{
 		// Writing a property storing a document instance to ArangoDB
-		if ($document) $this->document ??= $document;
+		if ($$document) $$this->document ??= $$document;
 
 		// Read a property storing a document instance to ArangoDB and exit (success)
-		return $this->document ?? null;
+		return $$this->document ?? null;
 	}
 
 	/**
 	 * Connect
 	 *
-	 * @param collecton_interface $document Document
-	 * @param array &$errors Registry of errors
+	 * @param collecton_interface $$document Document
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return string|null The identifier of the created edge of the "connect" collection, if created
 	 */
-	public function connect(collection_interface $document, array &$errors = []): ?string
+	public function connect(collection_interface $$document, array &$$errors = []): ?string
 	{
 		try {
-			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $errors)) {
-				if (collection::initialize(connect::COLLECTION, connect::TYPE, errors: $errors)) {
-					if (collection::initialize($document::COLLECTION, $document::TYPE, errors: $errors)) {
+			if (collection::initialize(static::COLLECTION, static::TYPE, errors: $$errors)) {
+				if (collection::initialize(connect::COLLECTION, connect::TYPE, errors: $$errors)) {
+					if (collection::initialize($$document::COLLECTION, $$document::TYPE, errors: $$errors)) {
 						// Initialized collections 
 
-						if ($this->document instanceof _document) {
+						if ($$this->document instanceof _document) {
 							// Initialized instance of the document from ArangoDB
 
 							// Writing document and exit (success)
 							return framework_document::write(
 								connect::COLLECTION,
 								[
-									'_from' => $document->getId(),
-									'_to' => $this->document->getId()
+									'_from' => $$document->getId(),
+									'_to' => $$this->document->getId()
 								],
-								errors: $errors
+								errors: $$errors
 							);
 						} else  throw new exception('The instance of the document from ArangoDB is not initialized');
-					} else throw new exception('Failed to initialize ' . $document::TYPE . ' collection: ' . $document::COLLECTION);
+					} else throw new exception('Failed to initialize ' . $$document::TYPE . ' collection: ' . $$document::COLLECTION);
 				} else throw new exception('Failed to initialize ' . connect::TYPE . ' collection: ' . connect::COLLECTION);
 			} else throw new exception('Failed to initialize ' . static::TYPE . ' collection: ' . static::COLLECTION);
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
@@ -130,15 +130,15 @@ trait document
 	 *
 	 * Write a property into an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
-	 * @param mixed $value Content of the property
+	 * @param string $$name Name of the property
+	 * @param mixed $$value Content of the property
 	 *
 	 * @return void
 	 */
-	public function __set(string $name, mixed $value = null): void
+	public function __set(string $$name, mixed $$value = null): void
 	{
 		// Writing to the property into an instance of the ArangoDB document and exit (success)
-		$this->document->{$name} = $value;
+		$$this->document->{$$name} = $$value;
 	}
 
 	/**
@@ -146,15 +146,15 @@ trait document
 	 *
 	 * Read a property from an instance of the ArangoDB docuemnt
 	 * 
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return mixed Content of the property
 	 */
-	public function __get(string $name): mixed
+	public function __get(string $$name): mixed
 	{
 		// Read a property from an instance of the ArangoDB document and exit (success)
-		return match ($name) {
-			default => $this->document->{$name}
+		return match ($$name) {
+			default => $$this->document->{$$name}
 		};
 	}
 
@@ -163,14 +163,14 @@ trait document
 	 *
 	 * Deinitialize the property in an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return void
 	 */
-	public function __unset(string $name): void
+	public function __unset(string $$name): void
 	{
 		// Delete the property in an instance of the ArangoDB document and exit (success)
-		unset($this->document->{$name});
+		unset($$this->document->{$$name});
 	}
 
 	/**
@@ -178,14 +178,14 @@ trait document
 	 *
 	 * Check of initialization of the property into an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the property
+	 * @param string $$name Name of the property
 	 *
 	 * @return bool The property is initialized?
 	 */
-	public function __isset(string $name): bool
+	public function __isset(string $$name): bool
 	{
 		// Check of initializatio nof the property and exit (success)
-		return isset($this->document->{$name});
+		return isset($$this->document->{$$name});
 	}
 
 	/**
@@ -193,14 +193,14 @@ trait document
 	 *
 	 * Execute a method from an instance of the ArangoDB document
 	 *
-	 * @param string $name Name of the method
-	 * @param array $arguments Arguments for the method
+	 * @param string $$name Name of the method
+	 * @param array $$arguments Arguments for the method
 	 *
 	 * @return mixed Result of execution of the method
 	 */
-	public function __call(string $name, array $arguments = []): mixed
+	public function __call(string $$name, array $$arguments = []): mixed
 	{
 		// Execute the method and exit (success)
-		return method_exists($this->document, $name) ? $this->document->{$name}($arguments) ?? null : null;
+		return method_exists($$this->document, $$name) ? $$this->document->{$$name}($$arguments) ?? null : null;
 	}
 }
diff --git a/author/project/system/models/traits/files.php b/author/project/system/models/traits/files.php
index ada69bb..8a191a4 100755
--- a/author/project/system/models/traits/files.php
+++ b/author/project/system/models/traits/files.php
@@ -12,7 +12,7 @@ use exception;
  *
  * Trait with files handlers
  *
- * @method static void delete(string $directory, array &$errors)
+ * @method static void delete(string $$directory, array &$$errors)
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\models\traits
  *
@@ -26,37 +26,37 @@ trait files
 	 *
 	 * Delete files recursively
 	 * 
-	 * @param string $directory Directory
-	 * @param array &$errors Registry of errors
+	 * @param string $$directory Directory
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return void
 	 */
-	private static function delete(string $directory, array &$errors = []): void
+	private static function delete(string $$directory, array &$$errors = []): void
 	{
 		try {
-			if (file_exists($directory)) {
+			if (file_exists($$directory)) {
 				// Directory exists
 
 				// Deleting descendant files and directories (enter to the recursion)
-				foreach (scandir($directory) as $file) {
-					if ($file === '.' || $file === '..') continue;
-					else if (is_dir("$directory/$file")) static::delete("$directory/$file", $errors);
-					else unlink("$directory/$file");
+				foreach (scandir($$directory) as $$file) {
+					if ($$file === '.' || $$file === '..') continue;
+					else if (is_dir("$$directory/$$file")) static::delete("$$directory/$$file", $$errors);
+					else unlink("$$directory/$$file");
 				}
 
 				// Deleting the directory
-				rmdir($directory);
+				rmdir($$directory);
 
 				// Exit (success)
 				return;
 			} else throw new exception('Directory does not exist');
-		} catch (exception $e) {
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
diff --git a/author/project/system/models/traits/status.php b/author/project/system/models/traits/status.php
index 68fe733..68a8cfd 100755
--- a/author/project/system/models/traits/status.php
+++ b/author/project/system/models/traits/status.php
@@ -19,7 +19,7 @@ use exception;
  * @uses document_trait
  * @uses document_interface
  *
- * @method bool|null status(array &$errors) Check document by its status
+ * @method bool|null status(array &$$errors) Check document by its status
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\models\traits
  *
@@ -33,22 +33,22 @@ trait status
 	 *
 	 * Check document by its status
 	 *
-	 * @param array &$errors Registry of errors
+	 * @param array &$$errors Registry of errors
 	 *
 	 * @return ?bool Status, if found
 	 */
-	public function status(array &$errors = []): ?bool
+	public function status(array &$$errors = []): ?bool
 	{
 		try {
 			// Read from ArangoDB and exit (success)
-			return $this->document->active ?? false;
-		} catch (exception $e) {
+			return $$this->document->active ?? false;
+		} catch (exception $$e) {
 			// Writing to the registry of errors
-			$errors[] = [
-				'text' => $e->getMessage(),
-				'file' => $e->getFile(),
-				'line' => $e->getLine(),
-				'stack' => $e->getTrace()
+			$$errors[] = [
+				'text' => $$e->getMessage(),
+				'file' => $$e->getFile(),
+				'line' => $$e->getLine(),
+				'stack' => $$e->getTrace()
 			];
 		}
 
diff --git a/author/project/system/public/index.php b/author/project/system/public/index.php
index 9618cbb..61fc9f0 100755
--- a/author/project/system/public/index.php
+++ b/author/project/system/public/index.php
@@ -22,6 +22,12 @@ define('ROOT',  INDEX . DIRECTORY_SEPARATOR	. '..' . DIRECTORY_SEPARATOR	. '..'
 // Initializing path to the directory of views 
 define('VIEWS', realpath('..' . DIRECTORY_SEPARATOR . 'views'));
 
+// Initializing path to the directory of storage 
+define('STORAGE', realpath('..' . DIRECTORY_SEPARATOR . 'storage'));
+
+// Initializing path to the directory of settings 
+define('SETTINGS', realpath('..' . DIRECTORY_SEPARATOR . 'settings'));
+
 // Initializing path to the directory of the storage 
 define('STORAGE', realpath('..' . DIRECTORY_SEPARATOR . 'storage'));
 
@@ -32,12 +38,12 @@ define('THEME', 'default');
 require ROOT . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
 
 // Initializing core
-$core = new core(namespace: __NAMESPACE__);
+$$core = new core(namespace: __NAMESPACE__);
 
 // Initializing routes
-$router->router
+$$router->router
 	->write('/', new route('index', 'index'), 'GET')
 ;
 
 // Handling request
-$core->start();
+$$core->start();
diff --git a/author/project/system/views/templater.php b/author/project/system/views/templater.php
index 6c3db15..bce20a6 100755
--- a/author/project/system/views/templater.php
+++ b/author/project/system/views/templater.php
@@ -27,11 +27,11 @@ use ArrayAccess as array_access,
  *
  * @package ${REPO_OWNER}\${REPO_NAME}\views
  *
- * @param twig $twig Instance of the twig templater
- * @param array $variables Registry of view global variables
+ * @param twig $$twig Instance of the twig templater
+ * @param array $$variables Registry of view global variables
  *
- * @method void __construct(?session &$session) Constructor
- * @method string|null render(string $file, ?array $variables) Render the HTML-document
+ * @method void __construct(?session &$$session) Constructor
+ * @method string|null render(string $$file, ?array $$variables) Render the HTML-document
  *
  * @license http://www.wtfpl.net/ Do What The Fuck You Want To Public License
  * @author ${REPO_OWNER} <mail@domain.zone>
@@ -41,35 +41,35 @@ final class templater extends controller implements array_access
 	/**
 	 * Twig
 	 * 
-	 * @var twig $twig Instance of the twig templater
+	 * @var twig $$twig Instance of the twig templater
 	 */
-	readonly public twig $twig;
+	readonly public twig $$twig;
 
 	/**
 	 * Variables
 	 * 
-	 * @var array $variables Registry of view global variables
+	 * @var array $$variables Registry of view global variables
 	 */
-	public array $variables = [];
+	public array $$variables = [];
 
 	/**
 	 * Constructor of an instance
 	 *
-	 * @param ?session $session Instance of the session in ArangoDB
+	 * @param ?session $$session Instance of the session in ArangoDB
 	 *
 	 * @return void
 	 */
-	public function __construct(?session &$session = null)
+	public function __construct(?session &$$session = null)
 	{
 		// Initializing the Twig instance
-		$this->twig = new twig(new FilesystemLoader(VIEWS));
+		$$this->twig = new twig(new FilesystemLoader(VIEWS));
 
 		// Initializing global variables
-		$this->twig->addGlobal('theme', 'default');
-		$this->twig->addGlobal('server', $_SERVER);
-		$this->twig->addGlobal('cookies', $_COOKIE);
-		if (!empty($session->status())) $this->twig->addGlobal('session', $session);
-		$this->twig->addGlobal('language', $language = $session?->buffer['language'] ?? language::en);
+		$$this->twig->addGlobal('theme', 'default');
+		$$this->twig->addGlobal('server', $$_SERVER);
+		$$this->twig->addGlobal('cookies', $$_COOKIE);
+		if (!empty($$session->status())) $$this->twig->addGlobal('session', $$session);
+		$$this->twig->addGlobal('language', $$language = $$session?->buffer['language'] ?? language::en);
 	}
 
 	/**
@@ -77,15 +77,15 @@ final class templater extends controller implements array_access
 	 *
 	 * Render the HTML-document
 	 *
-	 * @param string $file Related path to a HTML-document
-	 * @param ?array $variables Registry of variables to push into registry of global variables
+	 * @param string $$file Related path to a HTML-document
+	 * @param ?array $$variables Registry of variables to push into registry of global variables
 	 *
 	 * @return ?string HTML-document
 	 */
-	public function render(string $file, ?array $variables = null): ?string
+	public function render(string $$file, ?array $$variables = null): ?string
 	{
 		// Generation and exit (success)
-		return $this->twig->render('themes' . DIRECTORY_SEPARATOR . $this->twig->getGlobal('theme') . DIRECTORY_SEPARATOR . $file, $variables + $this->variables);
+		return $$this->twig->render('themes' . DIRECTORY_SEPARATOR . $$this->twig->getGlobal('theme') . DIRECTORY_SEPARATOR . $$file, $$variables + $$this->variables);
 	}
 
 	/**
@@ -93,15 +93,15 @@ final class templater extends controller implements array_access
 	 *
 	 * Write the variable into the registry of the view global variables
 	 *
-	 * @param string $name Name of the variable
-	 * @param mixed $value Value of the variable
+	 * @param string $$name Name of the variable
+	 * @param mixed $$value Value of the variable
 	 *
 	 * @return void
 	 */
-	public function __set(string $name, mixed $value = null): void
+	public function __set(string $$name, mixed $$value = null): void
 	{
 		// Write the variable and exit (success)
-		$this->variables[$name] = $value;
+		$$this->variables[$$name] = $$value;
 	}
 
 	/**
@@ -109,14 +109,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Read the variable from the registry of the view global variables
 	 *
-	 * @param string $name Name of the variable
+	 * @param string $$name Name of the variable
 	 *
 	 * @return mixed Content of the variable, if they are found
 	 */
-	public function __get(string $name): mixed
+	public function __get(string $$name): mixed
 	{
     // Read the variable and exit (success)
-		return $this->variables[$name];
+		return $$this->variables[$$name];
 	}
 
 	/**
@@ -124,14 +124,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Delete the variable from the registry of the view global variables
 	 *
-	 * @param string $name Name of the variable 
+	 * @param string $$name Name of the variable 
 	 *
 	 * @return void
 	 */
-	public function __unset(string $name): void
+	public function __unset(string $$name): void
 	{
 	 // Delete the variable and exit (success)
-		unset($this->variables[$name]);
+		unset($$this->variables[$$name]);
 	}
 
 	/**
@@ -139,14 +139,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Check of initialization in the registry of the view global variables
 	 *
-	 * @param string $name Name of the variable
+	 * @param string $$name Name of the variable
 	 *
 	 * @return bool The variable is initialized?
 	 */
-	public function __isset(string $name): bool
+	public function __isset(string $$name): bool
 	{
 		// Check of initialization of the variable and exit (success)
-		return isset($this->variables[$name]);
+		return isset($$this->variables[$$name]);
 	}
 
 	/**
@@ -154,15 +154,15 @@ final class templater extends controller implements array_access
 	 *
 	 * Write the variable into the registry of the view global variables
 	 *
-	 * @param mixed $name Name of an offset of the variable
-	 * @param mixed $value Value of the variable
+	 * @param mixed $$name Name of an offset of the variable
+	 * @param mixed $$value Value of the variable
 	 *
 	 * @return void
 	 */
-	public function offsetSet(mixed $name, mixed $value): void
+	public function offsetSet(mixed $$name, mixed $$value): void
 	{
 		// Write the variable and exit (success)
-		$this->variables[$name] = $value;
+		$$this->variables[$$name] = $$value;
 	}
 
 	/**
@@ -170,14 +170,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Read the variable from the registry of the view global variables
 	 *
-	 * @param mixed $name Name of the variable
+	 * @param mixed $$name Name of the variable
 	 *
 	 * @return mixed Content of the variable, if they are found
 	 */
-	public function offsetGet(mixed $name): mixed
+	public function offsetGet(mixed $$name): mixed
 	{
     // Read the variable and exit (success)
-		return $this->variables[$name];
+		return $$this->variables[$$name];
 	}
 
 	/**
@@ -185,14 +185,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Delete the variable from the registry of the view global variables
 	 *
-	 * @param mixed $name Name of the variable 
+	 * @param mixed $$name Name of the variable 
 	 *
 	 * @return void
 	 */
-	public function offsetUnset(mixed $name): void
+	public function offsetUnset(mixed $$name): void
 	{
 	 // Delete the variable and exit (success)
-		unset($this->variables[$name]);
+		unset($$this->variables[$$name]);
 	}
 
 	/**
@@ -200,14 +200,14 @@ final class templater extends controller implements array_access
 	 *
 	 * Check of initialization in the registry of the view global variables
 	 *
-	 * @param mixed $name Name of the variable
+	 * @param mixed $$name Name of the variable
 	 *
 	 * @return bool The variable is initialized?
 	 */
-	public function offsetExists(mixed $name): bool
+	public function offsetExists(mixed $$name): bool
 	{
 		// Check of initialization of the variable and exit (success)
-		return isset($this->variables[$name]);
+		return isset($$this->variables[$$name]);
 	}
 }