diff --git a/workflow/engine/methods/cases/debug_vars.php b/workflow/engine/methods/cases/debug_vars.php
index dbdc97d08..0af45b480 100755
--- a/workflow/engine/methods/cases/debug_vars.php
+++ b/workflow/engine/methods/cases/debug_vars.php
@@ -1,94 +1,98 @@
 <?php
+
 $request = isset($_POST['request']) ? $_POST['request'] : '';
-switch($request){
-  case 'getRows':
-    
-    $fieldname = $_POST['fieldname'];
+switch ($request) {
+    case 'getRows':
 
-    G::LoadClass('case');
-    $oApp= new Cases();
-    $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
+        $fieldname = $_POST['fieldname'];
 
-    $aVariables = Array();
-    for($i=0; $i<count($_SESSION['TRIGGER_DEBUG']['DATA']); $i++) {
-      $aVariables[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
-    }
+        G::LoadClass('case');
+        $oApp    = new Cases();
+        $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
 
-    $aVariables = array_merge($aFields['APP_DATA'], $aVariables);
-
-    $field = $aVariables[$fieldname];
-    $response->headers = Array();
-    $response->columns = Array();
-    $response->rows    = Array();
-
-    $sw = true;
-    $j = 0;
-    if(is_array($field)){
-      foreach ($field as $row) {
-        if($sw){
-          foreach ($row as $key=>$value) {
-            $response->headers[] = Array('name'=>$key);
-            $response->columns[] = Array('header'=>$key, 'width'=>100, 'dataIndex'=>$key);
-          }
-          $sw = false;
+        $aVars = Array();
+        for ($i = 0; $i < count($_SESSION['TRIGGER_DEBUG']['DATA']); $i++) {
+            $aVars[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
         }
 
+        $aVars = array_merge($aFields['APP_DATA'], $aVars);
 
-        $tmp = Array();
-        foreach ($row as $key=>$value) {
-          $tmp[] = $value;
+        $field             = $aVars[$fieldname];
+        $response->headers = Array();
+        $response->columns = Array();
+        $response->rows    = Array();
+
+        $sw = true;
+        $j = 0;
+        if (is_array($field)) {
+            foreach ($field as $row) {
+                if ($sw) {
+                    foreach ($row as $key => $value) {
+                        $response->headers[] = Array('name' => $key);
+                        $response->columns[] = Array('header' => $key, 'width' => 100, 'dataIndex' => $key);
+                    }
+                    $sw = false;
+                }
+
+
+                $tmp = Array();
+                foreach ($row as $key => $value) {
+                    $tmp[] = $value;
+                }
+                $response->rows[$j++] = $tmp;
+            }
+        } else {
+            if (is_object($field)) {
+                $response->headers = Array(Array('name' => 'name'), Array('name' => 'value'));
+                $response->columns = Array(Array('header' => 'Property', 'width' => 100, 'dataIndex' => 'name'),
+                                           Array('header' => 'Value', 'width' => 100, 'dataIndex' => 'value'));
+
+                foreach ($field as $key => $value) {
+                    $response->rows[] = Array($key, $value);
+                }
+            }
         }
-        $response->rows[$j++] = $tmp;
-      }
-    } else if( is_object($field) ) {
-      $response->headers = Array(Array('name'=>'name'), Array('name'=>'value'));
-      $response->columns = Array(Array('header'=>'Property', 'width'=>100, 'dataIndex'=>'name'), Array('header'=>'Value', 'width'=>100, 'dataIndex'=>'value'));
 
-      foreach ($field as $key => $value) {  
-        $response->rows[] = Array($key, $value);
-      }
-    }
-    
-    echo G::json_encode($response);
-  break;
+        echo G::json_encode($response);
+        break;
+    default:
+        G::LoadClass('case');
+        $oApp = new Cases();
+        $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
 
-  default:
-    G::LoadClass('case');
-    $oApp= new Cases();
-    $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
-
-    $aVariables = Array();
-    for($i=0; $i<count($_SESSION['TRIGGER_DEBUG']['DATA']); $i++) {
-      $aVariables[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
-    }
-
-    $aVariables = array_merge($aFields['APP_DATA'], $aVariables);
-
-
-    if( isset($_POST['filter']) && $_POST['filter'] == 'dyn' ){
-      $sysVars = array_keys(G::getSystemConstants());
-      $varNames = array_keys($aVariables);
-      foreach($varNames as $var){
-        if( in_array($var, $sysVars) ){
-          unset($aVariables[$var]);
+        $aVars = Array();
+        for ($i = 0; $i < count($_SESSION['TRIGGER_DEBUG']['DATA']); $i++) {
+            $aVars[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
         }
-      }
-    }
-    if( isset($_POST['filter']) && $_POST['filter'] == 'sys' ){
-      $aVariables = G::getSystemConstants();
-    }
 
-    ksort($aVariables);
-    $return_object->totalCount=1;
-    
-    foreach ($aVariables as $i=>$var) {
-      if( is_array($var) || is_object($var) ) {
-        $aVariables[$i] = print_r($var, true);
-      }
-    }
+        $aVars = array_merge($aFields['APP_DATA'], $aVars);
 
-    $return_object->data[0]=$aVariables;
 
-    echo G::json_encode($return_object);
-  break;
-}
\ No newline at end of file
+        if (isset($_POST['filter']) && $_POST['filter'] == 'dyn') {
+            $sysVars = array_keys(G::getSystemConstants());
+            $varNames = array_keys($aVars);
+            foreach ($varNames as $var) {
+                if (in_array($var, $sysVars)) {
+                    unset($aVars[$var]);
+                }
+            }
+        }
+        if (isset($_POST['filter']) && $_POST['filter'] == 'sys') {
+            $aVars = G::getSystemConstants();
+        }
+
+        ksort($aVars);
+        $return_object->totalCount = 1;
+
+        foreach ($aVars as $i => $var) {
+            if (is_array($var) || is_object($var)) {
+                $aVars[$i] = print_r($var, true);
+            }
+        }
+
+        $return_object->data[0] = $aVars;
+
+        echo G::json_encode($return_object);
+        break;
+}
+ 
\ No newline at end of file