diff --git a/workflow/engine/methods/cases/debug_vars.php b/workflow/engine/methods/cases/debug_vars.php
index 44a1d0d2e..d1404f2d2 100644
--- a/workflow/engine/methods/cases/debug_vars.php
+++ b/workflow/engine/methods/cases/debug_vars.php
@@ -1,98 +1,118 @@
 <?php
-$request = isset( $_POST['request'] ) ? $_POST['request'] : '';
+
+$request = isset($_POST['request']) ? $_POST['request'] : '';
 switch ($request) {
     case 'getRows':
 
         $fieldname = $_POST['fieldname'];
-        G::LoadClass( 'case' );
+        G::LoadClass('case');
         $oApp = new Cases();
-        $aFields = $oApp->loadCase( $_SESSION['APPLICATION'] );
-        $aVars = Array ();
-        for ($i = 0; $i < count( $_SESSION['TRIGGER_DEBUG']['DATA'] ); $i ++) {
+        $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
+        $aVars = Array();
+        $count = count($_SESSION['TRIGGER_DEBUG']['DATA']);
+        for ($i = 0; $i < $count; $i++) {
             $aVars[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
         }
 
-        $aVars = array_merge( $aFields['APP_DATA'], $aVars );
+        $aVars = array_merge($aFields['APP_DATA'], $aVars);
 
         $field = $aVars[$fieldname];
         $response = new StdClass();
-        $response->headers = Array ();
-        $response->columns = Array ();
-        $response->rows = Array ();
+        $response->headers = Array();
+        $response->columns = Array();
+        $response->rows = Array();
 
         $sw = true;
         $j = 0;
-        if (is_array( $field )) {
+        if (is_array($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);
+                        $response->headers[] = Array('name' => $key);
+                        $response->columns[] = Array('header' => $key, 'width' => 100, 'dataIndex' => $key);
                     }
                     $sw = false;
                 }
 
-                $tmp = Array ();
+                $tmp = Array();
                 foreach ($row as $key => $value) {
                     $tmp[] = $value;
                 }
-                $response->rows[$j ++] = $tmp;
+                $response->rows[$j++] = $tmp;
             }
         } else {
-            if (is_object( $field )) {
-                $response->headers = Array (Array ('name' => 'name'
-                ),Array ('name' => 'value'
-                )
+            if (is_object($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'
-                )
+                $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);
+                    $response->rows[] = Array($key, $value);
                 }
             }
         }
 
-        echo G::json_encode( $response );
+        echo G::json_encode($response);
         break;
     default:
-        G::LoadClass( 'case' );
+        G::LoadClass('case');
         $oApp = new Cases();
-        $aFields = $oApp->loadCase( $_SESSION['APPLICATION'] );
+        $aFields = $oApp->loadCase($_SESSION['APPLICATION']);
 
-        $aVars = Array ();
-        for ($i = 0; $i < count( $_SESSION['TRIGGER_DEBUG']['DATA'] ); $i ++) {
+        $aVars = Array();
+        $count = count($_SESSION['TRIGGER_DEBUG']['DATA']);
+        for ($i = 0; $i < $count; $i++) {
             $aVars[$_SESSION['TRIGGER_DEBUG']['DATA'][$i]['key']] = $_SESSION['TRIGGER_DEBUG']['DATA'][$i]['value'];
         }
 
-        $aVars = array_merge( $aFields['APP_DATA'], $aVars );
+        $aVars = array_merge($aFields['APP_DATA'], $aVars);
 
-        if (isset( $_POST['filter'] ) && $_POST['filter'] == 'dyn') {
-            $sysVars = array_keys( G::getSystemConstants() );
-            $varNames = array_keys( $aVars );
+        $systemConstants = G::getSystemConstants();
+        //Add missing items
+        $systemConstants['PIN'] = $aVars['PIN'];
+        $systemConstants['APP_NUMBER'] = $aVars['APP_NUMBER'];
+        //when a case with dynaform is started there are no changed variables, this event is validated
+        if (isset($aVars['__VAR_CHANGED__'])) {
+            $systemConstants['__VAR_CHANGED__'] = $aVars['__VAR_CHANGED__'];
+        }
+
+        if (isset($_POST['filter']) && $_POST['filter'] == 'dyn') {
+            $sysVars = array_keys($systemConstants);
+            $varNames = array_keys($aVars);
             foreach ($varNames as $var) {
-                if (in_array( $var, $sysVars )) {
-                    unset( $aVars[$var] );
+                if (in_array($var, $sysVars)) {
+                    unset($aVars[$var]);
                 }
             }
         }
-        if (isset( $_POST['filter'] ) && $_POST['filter'] == 'sys') {
-            $aVars = G::getSystemConstants();
+        if (isset($_POST['filter']) && $_POST['filter'] == 'sys') {
+            $aVars = $systemConstants;
         }
-        ksort( $aVars );
+        ksort($aVars);
         $return_object = new StdClass();
         $return_object->totalCount = 1;
         foreach ($aVars as $i => $var) {
-            if (is_array( $var ) || is_object( $var )) {
-                $aVars[$i] = print_r( $var, true );
+            if (is_array($var) || is_object($var)) {
+                $aVars[$i] = print_r($var, true);
             }
         }
 
         $return_object->data[0] = $aVars;
 
-        echo G::json_encode( $return_object );
+        echo G::json_encode($return_object);
         break;
 }