diff --git a/core/lib/Drupal/Core/Image/Image.php b/core/lib/Drupal/Core/Image/Image.php
index 9cca6fc..90e72fa 100644
--- a/core/lib/Drupal/Core/Image/Image.php
+++ b/core/lib/Drupal/Core/Image/Image.php
@@ -283,14 +283,24 @@ protected function processInfo() {
   }
 
   /**
-   * Calls specific toolkit operation to be performed against the image.
+   * Passes through calls that represent image toolkit operations onto the
+   * image toolkit.
+   *
+   * By implementing this magic method, image operations are accessible directly
+   * from the Image object as if it were methods of \Drupal\Core\Image\Image.
+   * For example next calls can be performed on an Image object:
+   * @code
+   * $image = new Image($path, $toolkit);
+   * $image->scale(50, 100);
+   * $image->rotate(30);
+   * @endcode
    */
-  public function __call($name, $arguments) {
-    if (is_callable(array($this->toolkit, $name))) {
+  public function __call($method, $arguments) {
+    if (is_callable(array($this->toolkit, $method))) {
       // @todo In https://drupal.org/node/2073759, call_user_func_array() will
-      //   be replaced by $this->toolkit->process($name, $this, $arguments).
+      //   be replaced by $this->toolkit->apply($name, $this, $arguments).
       array_unshift($arguments, $this);
-      return call_user_func_array(array($this->toolkit, $name), $arguments);
+      return call_user_func_array(array($this->toolkit, $method), $arguments);
     }
     throw new \BadMethodCallException();
   }