diff --git a/workflow/engine/src/BusinessModel/CaseScheduler.php b/workflow/engine/src/BusinessModel/CaseScheduler.php
index 4775cdb43..26cbbf7dd 100644
--- a/workflow/engine/src/BusinessModel/CaseScheduler.php
+++ b/workflow/engine/src/BusinessModel/CaseScheduler.php
@@ -302,7 +302,7 @@ class CaseScheduler
             $nSW = 0;
             $aData['SCH_DAYS_PERFORM_TASK'] = '';
             switch ($sOption) {
-                case '1': 
+                case '1':
                     // Option 1
                     $aData['SCH_DAYS_PERFORM_TASK'] = '1';
                     $sValue = $aData['SCH_DAYS_PERFORM_TASK'];
@@ -549,7 +549,7 @@ class CaseScheduler
             $nSW = 0;
             $aData['SCH_DAYS_PERFORM_TASK'] = '';
             switch ($sOption) {
-                case '1': 
+                case '1':
                     // Option 1
                     $aData['SCH_DAYS_PERFORM_TASK'] = '1';
                     $sValue = $aData['SCH_DAYS_PERFORM_TASK'];
diff --git a/workflow/engine/src/BusinessModel/OutputDocument.php b/workflow/engine/src/BusinessModel/OutputDocument.php
index 4e99e5f7d..3c4c69831 100644
--- a/workflow/engine/src/BusinessModel/OutputDocument.php
+++ b/workflow/engine/src/BusinessModel/OutputDocument.php
@@ -28,7 +28,7 @@ class OutputDocument
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TOP_MARGIN);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_BOTTOM_MARGIN);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_GENERATE);
-            $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TYPE); 
+            $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TYPE);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_CURRENT_REVISION);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_FIELD_MAPPING);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_VERSIONING);
@@ -45,7 +45,7 @@ class OutputDocument
             $oCriteria->addAlias('C1', 'CONTENT');
             $oCriteria->addAlias('C2', 'CONTENT');
             $oCriteria->addAlias('C3', 'CONTENT');
-            $oCriteria->addAlias('C4', 'CONTENT');            
+            $oCriteria->addAlias('C4', 'CONTENT');
             $aConditions = array();
             $aConditions[] = array(\OutputDocumentPeer::OUT_DOC_UID, 'C1.CON_ID' );
             $aConditions[] = array('C1.CON_CATEGORY', $sDelimiter . 'OUT_DOC_TITLE' . $sDelimiter );
@@ -135,7 +135,7 @@ class OutputDocument
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TOP_MARGIN);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_BOTTOM_MARGIN);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_GENERATE);
-            $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TYPE); 
+            $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_TYPE);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_CURRENT_REVISION);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_FIELD_MAPPING);
             $oCriteria->addSelectColumn(\OutputDocumentPeer::OUT_DOC_VERSIONING);
@@ -228,7 +228,7 @@ class OutputDocument
      * @access public
      */
     public function addOutputDocument($sProcessUID, $aData)
-    {   
+    {
         $pemission = $aData['out_doc_pdf_security_permissions'];
         $pemission = explode("|", $pemission);
         foreach ($pemission as $row) {
@@ -246,7 +246,7 @@ class OutputDocument
             $process = new \Process();
             if (!$process->exists($sProcessUID)) {
                 throw (new \Exception(str_replace(array("{0}", "{1}"), array($sProcessUID, "PROCESS"), "The UID \"{0}\" doesn't exist in table {1}")));
-            } 
+            }
             if ($aData["OUT_DOC_TITLE"]=="") {
                 throw (new \Exception( 'invalid value specified for `out_doc_title`, can`t be null'));
             }
@@ -344,14 +344,14 @@ class OutputDocument
      * @access public
      */
     public function deleteOutputDocument($sProcessUID, $sOutputDocumentUID)
-    {   
+    {
         try {
             require_once (PATH_TRUNK . "workflow" . PATH_SEP . "engine" . PATH_SEP . "classes" . PATH_SEP . "model" . PATH_SEP . "OutputDocument.php");
             require_once (PATH_TRUNK . "workflow" . PATH_SEP . "engine" . PATH_SEP . "classes" . PATH_SEP . "model" . PATH_SEP . "ObjectPermission.php");
             require_once (PATH_TRUNK . "workflow" . PATH_SEP . "engine" . PATH_SEP . "classes" . PATH_SEP . "model" . PATH_SEP . "Step.php");
             \G::LoadClass( 'processMap' );
-            $oOutputDocument = new \OutputDocument();           
-            $fields = $oOutputDocument->load( $sOutputDocumentUID );            
+            $oOutputDocument = new \OutputDocument();
+            $fields = $oOutputDocument->load( $sOutputDocumentUID );
             $oOutputDocument->remove( $sOutputDocumentUID );
             $oStep = new \Step();
             $oStep->removeStep( 'OUTPUT_DOCUMENT', $sOutputDocumentUID );
@@ -388,7 +388,7 @@ class OutputDocument
             $criteria->addJoinMC($arrayCondition, \Criteria::LEFT_JOIN);
             $criteria->add(\OutputDocumentPeer::PRO_UID, $processUid, \Criteria::EQUAL);
             $criteria->add(\ContentPeer::CON_VALUE, $title, \Criteria::EQUAL);
-            $rsCriteria = \OutputDocumentPeer::doSelectRS($criteria); 
+            $rsCriteria = \OutputDocumentPeer::doSelectRS($criteria);
             $rsCriteria->setFetchmode(\ResultSet::FETCHMODE_ASSOC);
             if ($rsCriteria->next()) {
                 return true;
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessPermissions.php b/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessPermissions.php
index 74671af22..d4af0329b 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessPermissions.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Project/ProcessPermissions.php
@@ -85,17 +85,17 @@ class ProcessPermissions extends Api
      * @status 201
      */
     public function doPostProcessPermission(
-        $projectUid, 
-        $request_data, 
-        $usr_uid, 
-        $op_user_relation, 
+        $projectUid,
+        $request_data,
+        $usr_uid,
+        $op_user_relation,
         $op_case_status,
-        $op_participate, 
-        $op_obj_type, 
-        $op_action, 
-        $tas_uid = '', 
-        $op_task_source = '', 
-        $dynaforms = '', 
+        $op_participate,
+        $op_obj_type,
+        $op_action,
+        $tas_uid = '',
+        $op_task_source = '',
+        $dynaforms = '',
         $inputs = '',
         $outputs = ''
     ) {
@@ -143,19 +143,19 @@ class ProcessPermissions extends Api
      * @url PUT /:projectUid/process-permission/:objectPermissionUid
      */
     public function doPutProcessPermission(
-        $projectUid, 
-        $objectPermissionUid, 
-        $request_data, 
+        $projectUid,
+        $objectPermissionUid,
+        $request_data,
         $usr_uid,
-        $op_user_relation, 
-        $op_case_status, 
-        $op_participate, 
-        $op_obj_type, 
-        $op_action, 
+        $op_user_relation,
+        $op_case_status,
+        $op_participate,
+        $op_obj_type,
+        $op_action,
         $tas_uid = '',
-        $op_task_source = '', 
-        $dynaforms = '', 
-        $inputs = '', 
+        $op_task_source = '',
+        $dynaforms = '',
+        $inputs = '',
         $outputs = ''
     ) {
         try {