diff --git a/workflow/engine/classes/class.groupUser.php b/workflow/engine/classes/class.groupUser.php
index 355a27451..adb279847 100755
--- a/workflow/engine/classes/class.groupUser.php
+++ b/workflow/engine/classes/class.groupUser.php
@@ -1,11 +1,12 @@
 <?php
 /**
  * class.groupUser.php
+ *
  * @package workflow.engine.ProcessMaker
- *  
+ *
  * ProcessMaker Open Source Edition
  * Copyright (C) 2004 - 2008 Colosa Inc.23
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU Affero General Public License as
  * published by the Free Software Foundation, either version 3 of the
@@ -13,13 +14,13 @@
  *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU Affero General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- * 
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd., 
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
  * Coral Gables, FL, 33134, USA, or email info@colosa.com.
  *
  * It works with the table GROUP_USER
@@ -32,54 +33,60 @@
 
 /**
  * GroupUser - GroupUser class
+ *
  * @package workflow.engine.ProcessMaker
  * @author Julio Cesar Laura Avendaño
  * @copyright 2007 COLOSA
  */
 
-G::LoadClass('pmObject');
+G::LoadClass( 'pmObject' );
 
 class GroupUser extends DBTable
 {
- /**
-  * Constructor
-  * @param object $oConnection
-  * @return variant
-  */
-  function GroupUser($oConnection = null)
-  {
-    if ($oConnection){
-      return parent::setTo($oConnection, 'GROUP_USER', array('GRP_UID', 'USR_UID'));
-    } else {
-      return;
-    }
-  }
 
-  /*
+    /**
+     * Constructor
+     *
+     * @param object $oConnection
+     * @return variant
+     */
+    function GroupUser ($oConnection = null)
+    {
+        if ($oConnection) {
+            return parent::setTo( $oConnection, 'GROUP_USER', array ('GRP_UID','USR_UID'
+            ) );
+        } else {
+            return;
+        }
+    }
+
+    /*
   * Set the Data Base connection
   * @param object $oConnection
   * @return variant/ the connection or void
   */
-  function setTo($oConnection = null)
-  {
-    if ($oConnection) {
-      return parent::setTo($oConnection, 'GROUP_USER', array('GRP_UID', 'USR_UID'));
-    } else {
-      return;
+    function setTo ($oConnection = null)
+    {
+        if ($oConnection) {
+            return parent::setTo( $oConnection, 'GROUP_USER', array ('GRP_UID','USR_UID'
+            ) );
+        } else {
+            return;
+        }
     }
-  }
 
- /**
-  * Of to assign a user from a group
-  * @param string $sGroup
-  * @param string $sUser
-  * @return void
-  */
-  function ofToAssignUser($sGroup = '', $sUser = '')
-  {
-    $this->Fields['GRP_UID'] = $sGroup;
-    $this->Fields['USR_UID'] = $sUser;
-    parent::delete();
-  }
+    /**
+     * Of to assign a user from a group
+     *
+     * @param string $sGroup
+     * @param string $sUser
+     * @return void
+     */
+    function ofToAssignUser ($sGroup = '', $sUser = '')
+    {
+        $this->Fields['GRP_UID'] = $sGroup;
+        $this->Fields['USR_UID'] = $sUser;
+        parent::delete();
+    }
 }
 ?>
\ No newline at end of file