diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 34c0650..db8d592 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -34,7 +34,7 @@ use phpOMS\Views\View;
 final class BackendController extends Controller
 {
     /**
-     * Routing end-point for application behaviour.
+     * Routing end-point for application behavior.
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
@@ -59,7 +59,7 @@ final class BackendController extends Controller
     }
 
     /**
-     * Routing end-point for application behaviour.
+     * Routing end-point for application behavior.
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
@@ -80,7 +80,7 @@ final class BackendController extends Controller
     }
 
     /**
-     * Routing end-point for application behaviour.
+     * Routing end-point for application behavior.
      *
      * @param RequestAbstract  $request  Request
      * @param ResponseAbstract $response Response
diff --git a/Models/EventAttributeValue.php b/Models/EventAttributeValue.php
index 5b4a33f..7088e39 100755
--- a/Models/EventAttributeValue.php
+++ b/Models/EventAttributeValue.php
@@ -104,9 +104,9 @@ class EventAttributeValue implements \JsonSerializable
     /**
      * Localization
      *
-     * @var null|BaseStringL11n
+     * @var string|BaseStringL11n
      */
-    public ?BaseStringL11n $l11n = null;
+    public string|BaseStringL11n $l11n = '';
 
     /**
      * Set value
diff --git a/Models/PermissionCategory.php b/Models/PermissionCategory.php
index e67ead9..9201450 100755
--- a/Models/PermissionCategory.php
+++ b/Models/PermissionCategory.php
@@ -17,7 +17,7 @@ namespace Modules\EventManagement\Models;
 use phpOMS\Stdlib\Base\Enum;
 
 /**
- * Permision state enum.
+ * Permission category enum.
  *
  * @package Modules\EventManagement\Models
  * @license OMS License 2.0
diff --git a/Theme/Backend/eventmanagement-profile.tpl.php b/Theme/Backend/eventmanagement-profile.tpl.php
index 2136475..9aff10f 100755
--- a/Theme/Backend/eventmanagement-profile.tpl.php
+++ b/Theme/Backend/eventmanagement-profile.tpl.php
@@ -26,7 +26,7 @@ echo $this->data['nav']->render(); ?>
                     <table class="layout wf-100">
                         <tbody>
                         <tr><td colspan="2"><label for="iName"><?= $this->getHtml('Name'); ?></label>
-                        <tr><td colspan="2"><input type="text" id="iName" name="name" placeholder="&#xf007; Name" value="<?= $this->printHtml($event->getName()); ?>" required>
+                        <tr><td colspan="2"><input type="text" id="iName" name="name" placeholder="Name" value="<?= $this->printHtml($event->getName()); ?>" required>
                         <tr><td><label for="iStart"><?= $this->getHtml('Start'); ?></label>
                             <td><label for="iEnd"><?= $this->getHtml('End'); ?></label>
                         <tr><td><input type="datetime-local" id="iStart" name="start" value="<?= $this->printHtml($event->getStart()->format('Y-m-d\TH:i:s')); ?>">