wrong copy&paste t3lib_extMgm::addPItoST43($_EXTKEY,'pi1/class.tx_yourext_pi1.php','_pi1','list_type',1); t3lib_extMgm::addPItoST43($_EXTKEY,'pi2/class.tx_yourext_pi2.php','_pi2','list_type',1);vg Steffen