diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 2d027f8..49eb3d8 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -70,7 +70,7 @@ final class ApiController extends Controller
     }
 
     /**
-     * Routing end-point for application behaviour.
+     * Routing end-point for application behavior.
      *
      * @param HttpRequest  $request  Request
      * @param HttpResponse $response Response
@@ -332,7 +332,7 @@ final class ApiController 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/Controller/BackendController.php b/Controller/BackendController.php
index 9b903d0..fd96188 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -35,7 +35,7 @@ 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
@@ -73,7 +73,7 @@ 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
@@ -119,7 +119,7 @@ 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
@@ -140,7 +140,7 @@ 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
@@ -159,7 +159,7 @@ 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
@@ -187,7 +187,7 @@ 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/PermissionCategory.php b/Models/PermissionCategory.php
index 553e629..4bda22d 100755
--- a/Models/PermissionCategory.php
+++ b/Models/PermissionCategory.php
@@ -17,7 +17,7 @@ namespace Modules\Workflow\Models;
 use phpOMS\Stdlib\Base\Enum;
 
 /**
- * Permision state enum.
+ * Permission category enum.
  *
  * @package Modules\Workflow\Models
  * @license OMS License 2.0
diff --git a/Theme/Backend/workflow-dashboard.tpl.php b/Theme/Backend/workflow-dashboard.tpl.php
index 2630516..17f241e 100755
--- a/Theme/Backend/workflow-dashboard.tpl.php
+++ b/Theme/Backend/workflow-dashboard.tpl.php
@@ -23,7 +23,7 @@ echo $this->data['nav']->render(); ?>
     <div class="col-xs-12">
         <div class="portlet">
             <div class="portlet-head"><?= $this->getHtml('Instances'); ?><i class="g-icon download btn end-xs">download</i></div>
-            <table class="default">
+            <table class="default sticky">
                 <thead>
                     <td><?= $this->getHtml('Status'); ?>
                     <td class="wf-100"><?= $this->getHtml('Title'); ?>
diff --git a/Theme/Backend/workflow-instance-list.tpl.php b/Theme/Backend/workflow-instance-list.tpl.php
index fb7204b..4cd1be6 100755
--- a/Theme/Backend/workflow-instance-list.tpl.php
+++ b/Theme/Backend/workflow-instance-list.tpl.php
@@ -23,7 +23,7 @@ echo $this->data['nav']->render(); ?>
     <div class="col-xs-12">
         <div class="portlet">
             <div class="portlet-head"><?= $this->getHtml('Instances'); ?><i class="g-icon download btn end-xs">download</i></div>
-            <table class="default">
+            <table class="default sticky">
                 <thead>
                     <td><?= $this->getHtml('Date'); ?>
                     <td><?= $this->getHtml('Status'); ?>