diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 1159947..458e064 100755
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -249,7 +249,7 @@ final class ApiController extends Controller
             $request->getData('name') ?? '',
             $uploadedFiles,
             $request->getHeader()->getAccount(),
-            __DIR__ . '/../../../Modules/Media/Files',
+            'Modules/Media/Files',
             '/Modules/Organization'
         );
 
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 7e9f5d9..6f789c8 100755
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -55,9 +55,9 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/Organization/Theme/Backend/unit-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1004703001, $request, $response));
 
-        if ($request->getData('ptype') === '-') {
+        if ($request->getData('ptype') === 'p') {
             $view->setData('units', UnitMapper::getBeforePivot((int) ($request->getData('id') ?? 0), null, 25));
-        } elseif ($request->getData('ptype') === '+') {
+        } elseif ($request->getData('ptype') === 'n') {
             $view->setData('units', UnitMapper::getAfterPivot((int) ($request->getData('id') ?? 0), null, 25));
         } else {
             $view->setData('units', UnitMapper::getAfterPivot(0, null, 25));
@@ -232,9 +232,9 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/Organization/Theme/Backend/department-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1004704001, $request, $response));
 
-        if ($request->getData('ptype') === '-') {
+        if ($request->getData('ptype') === 'p') {
             $view->setData('departments', DepartmentMapper::getBeforePivot((int) ($request->getData('id') ?? 0), null, 25));
-        } elseif ($request->getData('ptype') === '+') {
+        } elseif ($request->getData('ptype') === 'n') {
             $view->setData('departments', DepartmentMapper::getAfterPivot((int) ($request->getData('id') ?? 0), null, 25));
         } else {
             $view->setData('departments', DepartmentMapper::getAfterPivot(0, null, 25));
@@ -326,9 +326,9 @@ final class BackendController extends Controller
         $view->setTemplate('/Modules/Organization/Theme/Backend/position-list');
         $view->addData('nav', $this->app->moduleManager->get('Navigation')->createNavigationMid(1004705001, $request, $response));
 
-        if ($request->getData('ptype') === '-') {
+        if ($request->getData('ptype') === 'p') {
             $view->setData('positions', PositionMapper::getBeforePivot((int) ($request->getData('id') ?? 0), null, 25));
-        } elseif ($request->getData('ptype') === '+') {
+        } elseif ($request->getData('ptype') === 'n') {
             $view->setData('positions', PositionMapper::getAfterPivot((int) ($request->getData('id') ?? 0), null, 25));
         } else {
             $view->setData('positions', PositionMapper::getAfterPivot(0, null, 25));
diff --git a/Theme/Backend/css/styles.css b/Theme/Backend/css/styles.css
index a50d192..8a0ba83 100755
--- a/Theme/Backend/css/styles.css
+++ b/Theme/Backend/css/styles.css
@@ -1,15 +1,17 @@
 .organigram .portlet {
-  margin: 0 auto; }
+  margin: 0 auto;
+  margin-bottom: 1rem; }
 .organigram .unit {
   margin: 1rem auto; }
 .organigram .departments {
   margin: .5rem;
+  padding: 1rem 1rem 0 1rem;
   box-sizing: border-box;
   display: flex;
   flex: 0 0 auto;
   flex-direction: column;
   flex-wrap: wrap;
-  border: 1px solid #ebedf2; }
+  border: 1px solid rgb(218, 218, 218); }
 .organigram .position {
   margin: 0 auto;
   padding: 1rem; }
diff --git a/Theme/Backend/css/styles.scss b/Theme/Backend/css/styles.scss
index 481145d..0404114 100755
--- a/Theme/Backend/css/styles.scss
+++ b/Theme/Backend/css/styles.scss
@@ -1,6 +1,7 @@
 .organigram {
     .portlet {
         margin: 0 auto;
+        margin-bottom: 1rem;
     }
 
     .unit {
@@ -9,13 +10,13 @@
 
     .departments {
         margin: .5rem;
+        padding: 1rem 1rem 0 1rem;
         box-sizing: border-box;
         display: flex;
         flex: 0 0 auto;
         flex-direction: column;
         flex-wrap: wrap;
-
-        border: 1px solid #ebedf2;
+        border: 1px solid rgb(218, 218, 218);
     }
 
     .position {
diff --git a/Theme/Backend/department-list.tpl.php b/Theme/Backend/department-list.tpl.php
index 3154f89..b9deee9 100755
--- a/Theme/Backend/department-list.tpl.php
+++ b/Theme/Backend/department-list.tpl.php
@@ -20,8 +20,8 @@ use phpOMS\Uri\UriFactory;
  */
 $departments = $this->getData('departments') ?? [];
 
-$previous = empty($departments) ? '{/prefix}organization/department/list' : '{/prefix}organization/department/list?{?}&id=' . \reset($departments)->getId() . '&ptype=-';
-$next     = empty($departments) ? '{/prefix}organization/department/list' : '{/prefix}organization/department/list?{?}&id=' . \end($departments)->getId() . '&ptype=+';
+$previous = empty($departments) ? '{/prefix}organization/department/list' : '{/prefix}organization/department/list?{?}&id=' . \reset($departments)->getId() . '&ptype=p';
+$next     = empty($departments) ? '{/prefix}organization/department/list' : '{/prefix}organization/department/list?{?}&id=' . \end($departments)->getId() . '&ptype=n';
 
 echo $this->getData('nav')->render(); ?>
 
diff --git a/Theme/Backend/position-list.tpl.php b/Theme/Backend/position-list.tpl.php
index 9689d4e..c64449a 100755
--- a/Theme/Backend/position-list.tpl.php
+++ b/Theme/Backend/position-list.tpl.php
@@ -20,8 +20,8 @@ use phpOMS\Uri\UriFactory;
  */
 $positions = $this->getData('positions') ?? [];
 
-$previous = empty($positions) ? '{/prefix}organization/position/list' : '{/prefix}organization/position/list?{?}&id=' . \reset($positions)->getId() . '&ptype=-';
-$next     = empty($positions) ? '{/prefix}organization/position/list' : '{/prefix}organization/position/list?{?}&id=' . \end($positions)->getId() . '&ptype=+';
+$previous = empty($positions) ? '{/prefix}organization/position/list' : '{/prefix}organization/position/list?{?}&id=' . \reset($positions)->getId() . '&ptype=p';
+$next     = empty($positions) ? '{/prefix}organization/position/list' : '{/prefix}organization/position/list?{?}&id=' . \end($positions)->getId() . '&ptype=n';
 
 
 echo $this->getData('nav')->render(); ?>
diff --git a/Theme/Backend/unit-list.tpl.php b/Theme/Backend/unit-list.tpl.php
index 81f0b43..6a1f03a 100755
--- a/Theme/Backend/unit-list.tpl.php
+++ b/Theme/Backend/unit-list.tpl.php
@@ -21,8 +21,8 @@ use phpOMS\Uri\UriFactory;
  */
 $units = $this->getData('units') ?? [];
 
-$previous = empty($units) ? '{/prefix}organization/unit/list' : '{/prefix}organization/unit/list?{?}&id=' . \reset($units)->getId() . '&ptype=-';
-$next     = empty($units) ? '{/prefix}organization/unit/list' : '{/prefix}organization/unit/list?{?}&id=' . \end($units)->getId() . '&ptype=+';
+$previous = empty($units) ? '{/prefix}organization/unit/list' : '{/prefix}organization/unit/list?{?}&id=' . \reset($units)->getId() . '&ptype=p';
+$next     = empty($units) ? '{/prefix}organization/unit/list' : '{/prefix}organization/unit/list?{?}&id=' . \end($units)->getId() . '&ptype=n';
 
 echo $this->getData('nav')->render(); ?>