diff --git a/Controller/Index/Index.php b/Controller/Index/Index.php
index 0662d4e..9392bba 100644
--- a/Controller/Index/Index.php
+++ b/Controller/Index/Index.php
@@ -1,11 +1,11 @@
 <?php
-namespace Df\GoogleFont\Controller\Index;
+namespace Dfe\GoogleFont\Controller\Index;
 use Df\Framework\W\Result\Json;
-use Df\GoogleFont\Font;
-use Df\GoogleFont\Font\Variant;
-use Df\GoogleFont\Font\Variant\Preview\Params;
-use Df\GoogleFont\Fonts as _Fonts;
-use Df\GoogleFont\Fonts\Sprite;
+use Dfe\GoogleFont\Font;
+use Dfe\GoogleFont\Font\Variant;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
+use Dfe\GoogleFont\Fonts as _Fonts;
+use Dfe\GoogleFont\Fonts\Sprite;
 # 2015-12-08
 /** @final Unable to use the PHP «final» keyword here because of the M2 code generation. */
 class Index extends \Magento\Framework\App\Action\Action {
diff --git a/Controller/Index/Preview.php b/Controller/Index/Preview.php
index fab1dde..a1ea72c 100644
--- a/Controller/Index/Preview.php
+++ b/Controller/Index/Preview.php
@@ -1,11 +1,11 @@
 <?php
-namespace Df\GoogleFont\Controller\Index;
-use Df\GoogleFont\Font\Variant\Preview as VariantPreview;
+namespace Dfe\GoogleFont\Controller\Index;
+use Dfe\GoogleFont\Font\Variant\Preview as VariantPreview;
 # 2016-02-17
 # Иначе bin/magento setup:di:compile почему-то выдаёт сбой:
-# Cannot use Df\GoogleFont\Fonts as Fonts because the name is already in use
+# Cannot use Dfe\GoogleFont\Fonts as Fonts because the name is already in use
 # app/code/Df/Api/Controller/Google/FontPreview.php on line 6
-use Df\GoogleFont\Fonts as _Fonts;
+use Dfe\GoogleFont\Fonts as _Fonts;
 # 2015-11-29
 /** @final Unable to use the PHP «final» keyword here because of the M2 code generation. */
 class Preview extends \Df\Framework\App\Action\Image {
diff --git a/Exception.php b/Exception.php
index d999b4f..c57f860 100644
--- a/Exception.php
+++ b/Exception.php
@@ -1,5 +1,5 @@
 <?php
-namespace Df\GoogleFont;
+namespace Dfe\GoogleFont;
 # 2015-11-17
 # В документации об этом ни слова не сказано, однако в случае сбоя Google API возвращает JSON следующией структуры:
 #	{
diff --git a/Font.php b/Font.php
index 4633cf1..386917f 100644
--- a/Font.php
+++ b/Font.php
@@ -1,7 +1,7 @@
 <?php
-namespace Df\GoogleFont;
+namespace Dfe\GoogleFont;
 use Df\Core\Exception as DFE;
-use Df\GoogleFont\Font\Variant as V;
+use Dfe\GoogleFont\Font\Variant as V;
 /**
  * 2015-11-27
  * https://developers.google.com/fonts/docs/developer_api#Example
@@ -33,14 +33,14 @@ final class Font extends \Df\Core\O {
 	/**
 	 * 2015-11-28 "family": "ABeeZee"
 	 * @used-by self::variant()
-	 * @used-by \Df\GoogleFont\Fonts::items()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::family()
+	 * @used-by \Dfe\GoogleFont\Fonts::items()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::family()
 	 */
 	function family():string {return $this['family'];}
 
 	/**
 	 * 2015-11-29
-	 * @used-by \Df\GoogleFont\Controller\Index\Preview::contents()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Preview::contents()
 	 * @throws DFE
 	 */
 	function variant(string $n):V {return df_assert(dfa($this->variants(), $n),
@@ -51,7 +51,7 @@ function variant(string $n):V {return df_assert(dfa($this->variants(), $n),
 	 * 2015-11-27
 	 * @used-by self::variant()
 	 * @used-by self::variantsAvailable()
-	 * @used-by \Df\GoogleFont\Controller\Index\Index::execute()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Index::execute()
 	 * @return array(string => V)
 	 */
 	function variants():array {return dfc($this, function():array {
@@ -62,7 +62,7 @@ function variants():array {return dfc($this, function():array {
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::previews()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::previews()
 	 * @return array(string => V)
 	 */
 	function variantsAvailable():array {return dfc($this, function():array {return array_filter(
diff --git a/Font/Variant.php b/Font/Variant.php
index 247fbeb..afd6cc8 100644
--- a/Font/Variant.php
+++ b/Font/Variant.php
@@ -1,30 +1,30 @@
 <?php
-namespace Df\GoogleFont\Font;
-use Df\GoogleFont\Font;
-use Df\GoogleFont\Font\Variant\Preview;
-use Df\GoogleFont\Font\Variant\Preview\Params;
-use Df\GoogleFont\Fonts\Fs;
+namespace Dfe\GoogleFont\Font;
+use Dfe\GoogleFont\Font;
+use Dfe\GoogleFont\Font\Variant\Preview;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
+use Dfe\GoogleFont\Fonts\Fs;
 final class Variant {
     /**
      * 2022-12-31
-	 * @used-by \Df\GoogleFont\Font::variants()
+	 * @used-by \Dfe\GoogleFont\Font::variants()
      */
     function __construct(Font $font, string $name, string $url) {
         $this->_font = $font; $this->_name = $name; $this->_url = $url;
     }
 
-	/** @used-by \Df\GoogleFont\Font\Variant\Preview::folderFamily() */
+	/** @used-by \Dfe\GoogleFont\Font\Variant\Preview::folderFamily() */
 	function font():Font {return $this->_font;}
 
-	/** @used-by \Df\GoogleFont\Font\Variant\Preview::baseName() */
+	/** @used-by \Dfe\GoogleFont\Font\Variant\Preview::baseName() */
 	function name():string {return $this->_name;}
 
 	/**
 	 * 2015-11-29
-     * @used-by \Df\GoogleFont\Controller\Index\Index::execute()
-     * @used-by \Df\GoogleFont\Controller\Index\Preview::contents()
-     * @used-by \Df\GoogleFont\Font::variantsAvailable()
-     * @used-by \Df\GoogleFont\Fonts\Sprite::previews()
+     * @used-by \Dfe\GoogleFont\Controller\Index\Index::execute()
+     * @used-by \Dfe\GoogleFont\Controller\Index\Preview::contents()
+     * @used-by \Dfe\GoogleFont\Font::variantsAvailable()
+     * @used-by \Dfe\GoogleFont\Fonts\Sprite::previews()
 	 */
 	function preview(Params $p = null):Preview {
         $p = $p ?: Params::fromRequest();
@@ -33,7 +33,7 @@ function preview(Params $p = null):Preview {
 
 	/**
 	 * 2015-11-30
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::ttfPath()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::ttfPath()
 	 */
 	function ttfPath():string {return dfc($this, function():string {/** @var string $r */
 		if (!file_exists($r = Fs::s()->absolute(['ttf', basename($this->_url)]))) {
diff --git a/Font/Variant/Preview.php b/Font/Variant/Preview.php
index 4a09d12..955ea56 100644
--- a/Font/Variant/Preview.php
+++ b/Font/Variant/Preview.php
@@ -1,21 +1,21 @@
 <?php
-namespace Df\GoogleFont\Font\Variant;
-use Df\GoogleFont\Font\Variant;
-use Df\GoogleFont\Font\Variant\Preview\Params;
-final class Preview extends \Df\GoogleFont\Fonts\Png {
+namespace Dfe\GoogleFont\Font\Variant;
+use Dfe\GoogleFont\Font\Variant;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
+final class Preview extends \Dfe\GoogleFont\Fonts\Png {
 	/**
 	 * 2015-12-08
 	 * Стандартный способ генерации идентификатора нас не устраивает, потому что он создаёт идентификатор случайным образом,
 	 * а нам нужно, чтобы идентификатор был одним и тем же для двух любых запросов к серверу
 	 * (чтобы сопоставлять preview и datumPoints).
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::datumPoint()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::datumPoint()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 */
 	function getId():string {return implode(':', [$this->family(), $this->variant()->name()]);}
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Font::variantsAvailable()
+	 * @used-by \Dfe\GoogleFont\Font::variantsAvailable()
 	 */
 	function isAvailable():bool {return !!$this->url();}
 
@@ -24,8 +24,8 @@ function isAvailable():bool {return !!$this->url();}
 	 * Точка отсчёта системы координат [0, 0] — это самая левая верхняя точка холста.
 	 * Далее кординаты увеличиваются вниз и вправо.
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
+	 * @see \Dfe\GoogleFont\Fonts\Png::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
 	 * @param resource $i
 	 */
 	protected function draw($i):void {
@@ -54,18 +54,18 @@ protected function draw($i):void {
 	/**
 	 * 2015-12-08
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::height()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::height()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @see \Dfe\GoogleFont\Fonts\Png::height()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::height()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 */
 	protected function height():int {return $this->params()->height();}
 
 	/**
 	 * 2015-12-08
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Png::path()
+	 * @see \Dfe\GoogleFont\Fonts\Png::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::path()
 	 * @return string[]
 	 */
 	protected function pathRelativeA():array {return [
@@ -78,10 +78,10 @@ protected function pathRelativeA():array {return [
 	/**
 	 * 2015-12-08
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::width()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::width()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @see \Dfe\GoogleFont\Fonts\Png::width()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::width()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 */
 	protected function width():int {return $this->params()->width();}
 
@@ -155,7 +155,7 @@ private function variant():Variant {return $this[self::$P__VARIANT];}
 
 	/**
 	 * 2015-11-29
-	 * @used-by \Df\GoogleFont\Font\Variant::preview()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::preview()
 	 */
 	static function i(Variant $v, Params $p):Preview {return new self([self::$P__VARIANT => $v, self::$P__PARAMS => $p]);}
 
diff --git a/Font/Variant/Preview/Params.php b/Font/Variant/Preview/Params.php
index 1cca63b..73833fd 100644
--- a/Font/Variant/Preview/Params.php
+++ b/Font/Variant/Preview/Params.php
@@ -1,16 +1,16 @@
 <?php
-namespace Df\GoogleFont\Font\Variant\Preview;
+namespace Dfe\GoogleFont\Font\Variant\Preview;
 final class Params  extends \Df\Core\O {
 	/**
 	 * @used-by self::getId()
-	 * @used-by \Df\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
+	 * @used-by \Dfe\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
 	 * @return int[]
 	 */
 	function bgColor():array {return $this->rgb($this[self::$P__BG_COLOR]);}
 
 	/**
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
 	 * @used-by self::getId()
 	 * @return int[]
 	 */
@@ -18,14 +18,14 @@ function fontColor():array {return $this->rgb($this[self::$P__FONT_COLOR]);}
 
 	/**
 	 * @used-by self::getId()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::fontSize()
-	 * @used-by \Df\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::fontSize()
+	 * @used-by \Dfe\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
 	 */
 	function fontSize():int {return $this[self::$P__FONT_SIZE];}
 
 	/**
 	 * 2015-12-01
-	 * @used-by \Df\GoogleFont\Font\Variant::preview()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::preview()
 	 */
 	function getId():string {return dfc($this, function():string {return implode('-', [
 		$this->width()
@@ -36,21 +36,21 @@ function getId():string {return dfc($this, function():string {return implode('-'
 	]);});}
 
 	/**
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::height()
-	 * @used-by \Df\GoogleFont\Fonts\Fs::nameResolution()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::previewHeight()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::height()
+	 * @used-by \Dfe\GoogleFont\Fonts\Fs::nameResolution()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::previewHeight()
 	 */
 	function height() {return $this[self::$P__HEIGHT];}
 
 	/**
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Fs::nameColorsSizeMargin()
 	 */
 	function marginLeft():int {return $this[self::$P__MARGIN_LEFT];}
 
 	/**
 	 * @used-by self::getId()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::width()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::width()
 	 */
 	function width():int {return $this[self::$P__WIDTH];}
 
@@ -63,9 +63,9 @@ private function rgb(string $colorS):array {return df_int(explode('|', $colorS))
 
 	/**
 	 * Этот метод возвращает объект-одиночку, потому что параметры запроса у нас неизменны в течение всей жизни запроса.
-	 * @used-by \Df\GoogleFont\Controller\Index\Index::sprite()
-	 * @used-by \Df\GoogleFont\Font\Variant::p()
-	 * @used-by \Df\GoogleFont\Font\Variant::preview()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Index::sprite()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::p()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::preview()
 	 */
 	static function fromRequest():Params {
 		$p = [
diff --git a/Fonts.php b/Fonts.php
index 61416f8..5692a6b 100644
--- a/Fonts.php
+++ b/Fonts.php
@@ -1,8 +1,8 @@
 <?php
-namespace Df\GoogleFont;
+namespace Dfe\GoogleFont;
 use ArrayIterator as AI;
 use Df\Core\Exception as DFE;
-use Df\Google\Settings as S;
+use Dfe\Google\Settings as S;
 /** @method static Fonts s() */
 final class Fonts extends \Df\Core\O implements \Countable, \IteratorAggregate {
 	/**
@@ -14,7 +14,7 @@ function count():int {return count($this->items());}
 
 	/**
 	 * 2015-11-29
-	 * @used-by \Df\GoogleFont\Controller\Index\Preview::contents()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Preview::contents()
 	 * @throws DFE
 	 */
 	function get(string $f):Font {return df_assert(dfa($this->items(), $f), "Font family is not found: «{$f}».");}
diff --git a/Fonts/Fs.php b/Fonts/Fs.php
index 6b5f9e2..9605739 100644
--- a/Fonts/Fs.php
+++ b/Fonts/Fs.php
@@ -1,21 +1,21 @@
 <?php
-namespace Df\GoogleFont\Fonts;
-use Df\GoogleFont\Font\Variant\Preview\Params;
+namespace Dfe\GoogleFont\Fonts;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
 # 2015-12-08
 class Fs {
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Font\Variant::ttfPath()
-	 * @used-by \Df\GoogleFont\Fonts\Png::path()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathToDatumPoints()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::ttfPath()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::path()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathToDatumPoints()
 	 * @param string[] $rel
 	 */
 	function absolute(array $rel):string {return df_media_path_absolute('df/api/google/fonts/'). df_cc_path($rel);}
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathRelativeBase()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathRelativeBase()
 	 */
 	function nameColorsSizeMargin():string {return dfc($this, function():string {$p = $this->p(); return
 		implode('_', [
@@ -28,16 +28,16 @@ function nameColorsSizeMargin():string {return dfc($this, function():string {$p
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathRelativeA()
 	 * @param string[] $p
 	 */
 	function namePng(array $p):string {return df_fs_name(implode('_', $p)) . '.png';}
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathRelativeBase()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathRelativeBase()
 	 */
 	function nameResolution():string {$p = $this->p(); return implode('x', [$p->width(), $p->height()]);}
 
@@ -46,7 +46,7 @@ private function p() {return Params::fromRequest();}
 
 	/**
 	 * 2017-03-15
-	 * @used-by \Df\GoogleFont\Font\Variant::ttfPath()
+	 * @used-by \Dfe\GoogleFont\Font\Variant::ttfPath()
 	 */
 	static function s():self {static $r; return $r ? $r : $r = new self;}
 }
\ No newline at end of file
diff --git a/Fonts/Png.php b/Fonts/Png.php
index 3c1d640..8daf942 100644
--- a/Fonts/Png.php
+++ b/Fonts/Png.php
@@ -1,16 +1,16 @@
 <?php
-namespace Df\GoogleFont\Fonts;
-use Df\GoogleFont\Font\Variant\Preview\Params;
+namespace Dfe\GoogleFont\Fonts;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
 /**
- * @see \Df\GoogleFont\Font\Variant\Preview
- * @see \Df\GoogleFont\Fonts\Sprite
+ * @see \Dfe\GoogleFont\Font\Variant\Preview
+ * @see \Dfe\GoogleFont\Fonts\Sprite
  */
 abstract class Png extends \Df\Core\O {
 	/**
 	 * 2015-12-08
 	 * @used-by self::image()
-	 * @see \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @see \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @see \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @see \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 * @param resource $image
 	 */
 	abstract protected function draw($image):void;
@@ -18,31 +18,31 @@ abstract protected function draw($image):void;
 	/**
 	 * 2015-12-08
 	 * @used-by self::image()
-	 * @see \Df\GoogleFont\Font\Variant\Preview::height()
-	 * @see \Df\GoogleFont\Fonts\Sprite::height()
+	 * @see \Dfe\GoogleFont\Font\Variant\Preview::height()
+	 * @see \Dfe\GoogleFont\Fonts\Sprite::height()
 	 */
 	abstract protected function height():int;
 
 	/**
 	 * 2015-12-08
 	 * @used-by self::image()
-	 * @see \Df\GoogleFont\Font\Variant\Preview::width()
-	 * @see \Df\GoogleFont\Fonts\Sprite::width()
+	 * @see \Dfe\GoogleFont\Font\Variant\Preview::width()
+	 * @see \Dfe\GoogleFont\Fonts\Sprite::width()
 	 */
 	abstract protected function width():int;
 
 	/**
 	 * 2015-12-08
 	 * @used-by self::path()
-	 * @see \Df\GoogleFont\Font\Variant\Preview::pathRelativeA()
-	 * @see \Df\GoogleFont\Fonts\Sprite::pathRelativeA()
+	 * @see \Dfe\GoogleFont\Font\Variant\Preview::pathRelativeA()
+	 * @see \Dfe\GoogleFont\Fonts\Sprite::pathRelativeA()
 	 * @return string[]
 	 */
 	abstract protected function pathRelativeA():array;
 
 	/**
-	 * @used-by \Df\GoogleFont\Controller\Index\Preview::contents()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Preview::contents()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 */
 	final function contents():string {return dfc($this, function():string {
 		$this->createIfNeeded();
@@ -61,8 +61,8 @@ final function contents():string {return dfc($this, function():string {
 	 * и при добавлении в DOM браузер сразу делает кучу запросов к серверу по адресу src.
 	 * Получается, что намного эффективнее сразу построить все картинки в едином запросе.
 	 * 2) Но df-api/google/fontPreview нам всё равно пригодится для динамических запросов!
-	 * @used-by \Df\GoogleFont\Controller\Index\Index::execute()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::isAvailable()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Index::execute()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::isAvailable()
 	 */
 	final function url():string {return dfc($this, function():string {return df_try(
 		function() {$this->createIfNeeded(); return df_media_path2url($this->path());}
@@ -71,15 +71,15 @@ function() {$this->createIfNeeded(); return df_media_path2url($this->path());}
 
 	/**
 	 * 2015-11-30
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 * @return int[]
 	 */
 	final protected function bgColor():array {return $this->params()->bgColor();}
 
 	/**
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::draw()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::draw()
 	 * @param resource $image
 	 * @param int[] $rgba
 	 */
@@ -90,7 +90,7 @@ final protected function colorAllocateAlpha($image, array $rgba):int {return df_
 	/**
 	 * 2015-12-08
 	 * @used-by self::createIfNeeded()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::datumPoints()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::datumPoints()
 	 */
 	final protected function create():void {
 		ob_start();
@@ -107,7 +107,7 @@ final protected function create():void {
 	 * 2015-12-08
 	 * @used-by self::contents()
 	 * @used-by self::url()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::datumPoint()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::datumPoint()
 	 */
 	final protected function createIfNeeded():void {
 		if ($this->needToCreate()) {
@@ -117,26 +117,26 @@ final protected function createIfNeeded():void {
 
 	/**
 	 * @used-by self::path()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::pathToDatumPoints()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::pathToDatumPoints()
 	 */
 	final protected function fs():Fs {return Fs::s();}
 
 	/**
 	 * 2015-12-08 Кэшировать результат нельзя!
 	 * @used-by self::createIfNeeded()
-	 * @see \Df\GoogleFont\Fonts\Sprite::needToCreate()
+	 * @see \Dfe\GoogleFont\Fonts\Sprite::needToCreate()
 	 */
 	protected function needToCreate():bool {return !file_exists($this->path());}
 
 	/**
 	 * @used-by self::bgColor()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::draw()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::fontSize()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::height()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::width()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::previewHeight()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::draw()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::fontSize()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::height()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::width()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::previewHeight()
 	 */
 	final protected function params():Params {return $this[self::$P__PARAMS];}
 
@@ -162,8 +162,8 @@ private function path():string {return dfc($this, function() {return $this->fs()
 
 	/**
 	 * @used-by self::params()
-	 * @used-by \Df\GoogleFont\Font\Variant\Preview::i()
-	 * @used-by \Df\GoogleFont\Fonts\Sprite::i()
+	 * @used-by \Dfe\GoogleFont\Font\Variant\Preview::i()
+	 * @used-by \Dfe\GoogleFont\Fonts\Sprite::i()
 	 * @var string
 	 */
 	protected static $P__PARAMS = 'params';
diff --git a/Fonts/Sprite.php b/Fonts/Sprite.php
index a87565d..056c415 100644
--- a/Fonts/Sprite.php
+++ b/Fonts/Sprite.php
@@ -1,10 +1,10 @@
 <?php
-namespace Df\GoogleFont\Fonts;
-use Df\GoogleFont\Font;
-use Df\GoogleFont\Font\Variant;
-use Df\GoogleFont\Font\Variant\Preview;
-use Df\GoogleFont\Font\Variant\Preview\Params;
-use Df\GoogleFont\Fonts;
+namespace Dfe\GoogleFont\Fonts;
+use Dfe\GoogleFont\Font;
+use Dfe\GoogleFont\Font\Variant;
+use Dfe\GoogleFont\Font\Variant\Preview;
+use Dfe\GoogleFont\Font\Variant\Preview\Params;
+use Dfe\GoogleFont\Fonts;
 final class Sprite extends Png {
 	/**
 	 * 2015-12-08
@@ -21,8 +21,8 @@ function datumPoint(Preview $preview):array {return dfa($this->datumPoints(), $p
 	/**
 	 * 2015-12-08
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::draw()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
+	 * @see \Dfe\GoogleFont\Fonts\Png::draw()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
 	 * @param resource $image
 	 */
 	protected function draw($image):void {
@@ -67,24 +67,24 @@ protected function draw($image):void {
 	 * т.е. считает, что последний ряд заполнен полностью.
 	 * Поэтому добавляем место для ещё одого ряда снизу, чтобы последнему ряду уж наверняка хватило места.
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::height()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
+	 * @see \Dfe\GoogleFont\Fonts\Png::height()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
 	 */
 	protected function height():int {return ceil($this->square() / $this->width()) + $this->previewHeight() + $this->marginY();}
 
 	/**
 	 * 2015-12-08 Кэшировать результат нельзя!
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::needToCreate()
-	 * @used-by \Df\GoogleFont\Fonts\Png::createIfNeeded()
+	 * @see \Dfe\GoogleFont\Fonts\Png::needToCreate()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::createIfNeeded()
 	 */
 	protected function needToCreate():bool {return !file_exists($this->pathToDatumPoints()) || parent::needToCreate();}
 
 	/**
 	 * 2015-12-08
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::pathRelativeA()
-	 * @used-by \Df\GoogleFont\Fonts\Png::path()
+	 * @see \Dfe\GoogleFont\Fonts\Png::pathRelativeA()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::path()
 	 * @return string[]
 	 */
 	protected function pathRelativeA():array {return [$this->pathRelativeBase(), $this->fs()->namePng(['i'])];}
@@ -98,8 +98,8 @@ protected function pathRelativeA():array {return [$this->pathRelativeBase(), $th
 	 * Намного удобнее его смотреть (ну, для тестирования), когда его ширина и высота примерно равны друг другу,
 	 * поэтому чуть переделал алгоритм.
 	 * @override
-	 * @see \Df\GoogleFont\Fonts\Png::width()
-	 * @used-by \Df\GoogleFont\Fonts\Png::image()
+	 * @see \Dfe\GoogleFont\Fonts\Png::width()
+	 * @used-by \Dfe\GoogleFont\Fonts\Png::image()
 	 */
 	protected function width():int {return $this->numPreviewsInARow() * $this->previewWidth();}
 
@@ -217,7 +217,7 @@ private function square():int {return dfc($this, function():int {return
 
 	/**
 	 * 2015-12-08
-	 * @used-by \Df\GoogleFont\Controller\Index\Index::sprite()
+	 * @used-by \Dfe\GoogleFont\Controller\Index\Index::sprite()
 	 */
 	static function i(Fonts $f, Params $p):self {return new self([self::$P__FONTS => $f, self::$P__PARAMS => $p]);}
 }
\ No newline at end of file
diff --git a/composer.json b/composer.json
index b676b2d..7c1ee18 100644
--- a/composer.json
+++ b/composer.json
@@ -1,6 +1,6 @@
 {
 	"name": "mage2pro/google-font"
-	,"version": "1.3.0"
+	,"version": "1.3.1"
 	,"description": "Google Font API."
 	,"type": "magento2-module"
 	,"homepage": "https://github.com/mage2pro/google-font"
@@ -12,5 +12,5 @@
 		"role": "Developer"
 	}]
 	,"require": {"mage2pro/core": ">=9.0.5", "mage2pro/google": "*"}
-	,"autoload": {"files": ["registration.php"], "psr-4": {"Df\\GoogleFont\\": ""}}
+	,"autoload": {"files": ["registration.php"], "psr-4": {"Dfe\\GoogleFont\\": ""}}
 }
\ No newline at end of file
diff --git a/etc/frontend/routes.xml b/etc/frontend/routes.xml
index 10da24d..703f617 100644
--- a/etc/frontend/routes.xml
+++ b/etc/frontend/routes.xml
@@ -4,8 +4,8 @@
 	xsi:noNamespaceSchemaLocation="urn:magento:framework:App/etc/routes.xsd"
 >
 	<router id='standard'>
-		<route frontName='df-google-font' id='Df_GoogleFont'>
-			<module name='Df_GoogleFont'/>
+		<route frontName='df-google-font' id='Dfe_GoogleFont'>
+			<module name='Dfe_GoogleFont'/>
 		</route>
 	</router>
 </config>
\ No newline at end of file
diff --git a/etc/module.xml b/etc/module.xml
index 0d720fb..646cbd0 100644
--- a/etc/module.xml
+++ b/etc/module.xml
@@ -3,7 +3,7 @@
 	xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
     xsi:noNamespaceSchemaLocation='urn:magento:framework:Module/etc/module.xsd'
 >
-	<module name='Df_GoogleFont' setup_version='1.0.0'>
+	<module name='Dfe_GoogleFont' setup_version='1.0.0'>
 		<sequence>
 			<module name='Df_Core'/>
 		</sequence>
diff --git a/registration.php b/registration.php
index c7905e2..373e03f 100644
--- a/registration.php
+++ b/registration.php
@@ -1,3 +1,3 @@
 <?php
 use Magento\Framework\Component\ComponentRegistrar as R;
-R::register(R::MODULE, 'Df_GoogleFont', __DIR__);
\ No newline at end of file
+R::register(R::MODULE, 'Dfe_GoogleFont', __DIR__);
\ No newline at end of file