Index: branches/version-2_12-dev/data/class/helper/SC_Helper_Transform.php
===================================================================
--- branches/version-2_12-dev/data/class/helper/SC_Helper_Transform.php	(revision 21985)
+++ branches/version-2_12-dev/data/class/helper/SC_Helper_Transform.php	(revision 21990)
@@ -553,10 +553,10 @@
      */
     protected function lfAddElement($elementNo, array &$arrElement) {
-        if(is_array($this->arrSelectElements[$this->search_depth]) && array_key_exists($arrElement[0], $this->arrSelectElements[$this->search_depth])) {
+        if (is_array($this->arrSelectElements[$this->search_depth]) && array_key_exists($arrElement[0], $this->arrSelectElements[$this->search_depth])) {
             //nop
         } else {
             $this->arrSelectElements[$this->search_depth][$arrElement[0]] = array($elementNo, &$arrElement[1]);
         }
-        
+
     }