diff --git a/Views/ViewAbstract.php b/Views/ViewAbstract.php
index 3fa68895e..9a6362266 100644
--- a/Views/ViewAbstract.php
+++ b/Views/ViewAbstract.php
@@ -7,6 +7,7 @@
  * @category   TBD
  * @package    TBD
  * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
  * @copyright  Dennis Eichhorn
  * @license    OMS License 1.0
  * @version    1.0.0
@@ -24,6 +25,7 @@ use phpOMS\System\File\PathException;
  * @category   Framework
  * @package    phpOMS/Views
  * @author     OMS Development Team <dev@oms.com>
+ * @author     Dennis Eichhorn <d.eichhorn@oms.com>
  * @license    OMS License 1.0
  * @link       http://orange-management.com
  * @since      1.0.0
@@ -51,6 +53,7 @@ abstract class ViewAbstract implements \Serializable
      * Constructor.
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function __construct()
     {
@@ -65,6 +68,7 @@ abstract class ViewAbstract implements \Serializable
      * @return int
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     private static function viewSort(array $a, array $b) : int
     {
@@ -81,6 +85,7 @@ abstract class ViewAbstract implements \Serializable
      * @return string
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function getTemplate() : string
     {
@@ -95,6 +100,7 @@ abstract class ViewAbstract implements \Serializable
      * @return void
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function setTemplate(string $template) /* : void */
     {
@@ -105,6 +111,7 @@ abstract class ViewAbstract implements \Serializable
      * @return View[]
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function getViews() : array
     {
@@ -117,6 +124,7 @@ abstract class ViewAbstract implements \Serializable
      * @return false|View
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function getView($id)
     {
@@ -135,6 +143,7 @@ abstract class ViewAbstract implements \Serializable
      * @return bool
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function removeView(string $id) : bool
     {
@@ -157,6 +166,7 @@ abstract class ViewAbstract implements \Serializable
      * @return void
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function editView(string $id, View $view, $order = null) /* : void */
     {
@@ -174,8 +184,9 @@ abstract class ViewAbstract implements \Serializable
      * @return void
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
-    public function addView(string $id, View $view, int $order = 0, bool $overwrite = true) /* : void */
+    public function addView(string $id, View $view, int $order = 0, bool $overwrite = true)  : bool 
     {
         if ($overwrite || !isset($this->views[$id])) {
             $this->views[$id] = $view;
@@ -183,7 +194,11 @@ abstract class ViewAbstract implements \Serializable
             if ($order !== 0) {
                 uasort($this->views, ['\phpOMS\Views\View', 'viewSort']);
             }
+            
+            return true;
         }
+        
+        return false;
     }
 
     /**
@@ -192,6 +207,7 @@ abstract class ViewAbstract implements \Serializable
      * @return string|array
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function serialize()
     {
@@ -208,6 +224,7 @@ abstract class ViewAbstract implements \Serializable
      * @return array
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function toArray() : array
     {
@@ -230,6 +247,7 @@ abstract class ViewAbstract implements \Serializable
      * @return string
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function render(...$data) : string
     {
@@ -259,6 +277,7 @@ abstract class ViewAbstract implements \Serializable
      * @return void
      *
      * @since  1.0.0
+     * @author Dennis Eichhorn <d.eichhorn@oms.com>
      */
     public function unserialize($raw)
     {