diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 0420e0c..55e440e 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -100,12 +100,12 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/Editor/Theme/Backend/editor-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1005301001, $request, $response));
 
-        if ($request->getData('ptype') === '-') {
+        if ($request->getData('ptype') === 'p') {
             $view->setData('docs',
                 EditorDocMapper::withConditional('language', $response->getHeader()->getL11n()->getLanguage())
                     ::getBeforePivot((int) ($request->getData('id') ?? 0), null, 25)
             );
-        } elseif ($request->getData('ptype') === '+') {
+        } elseif ($request->getData('ptype') === 'n') {
             $view->setData('docs',
                 EditorDocMapper::withConditional('language', $response->getHeader()->getL11n()->getLanguage())
                     ::getAfterPivot((int) ($request->getData('id') ?? 0), null, 25)
diff --git a/Theme/Backend/editor-list.tpl.php b/Theme/Backend/editor-list.tpl.php
index 28054d5..6f6a36e 100755
--- a/Theme/Backend/editor-list.tpl.php
+++ b/Theme/Backend/editor-list.tpl.php
@@ -20,8 +20,8 @@ use phpOMS\Uri\UriFactory;
  */
 $docs = $this->getData('docs');
 
-$previous = empty($docs) ? '{/prefix}editor/list' : '{/prefix}editor/list?{?}&id=' . \reset($docs)->getId() . '&ptype=-';
-$next     = empty($docs) ? '{/prefix}editor/list' : '{/prefix}editor/list?{?}&id=' . \end($docs)->getId() . '&ptype=+';
+$previous = empty($docs) ? '{/prefix}editor/list' : '{/prefix}editor/list?{?}&id=' . \reset($docs)->getId() . '&ptype=p';
+$next     = empty($docs) ? '{/prefix}editor/list' : '{/prefix}editor/list?{?}&id=' . \end($docs)->getId() . '&ptype=n';
 
 $docs = $this->getData('docs');