Ben, Guido: I confirm the Firefox 3 on Mac 10.5 issue with TYPO3 4.2.1. I reverted Firefox 2.0.0.14 via http://mac.oldapps.com/firefox.php and life was good again. -- Michael Cannon President of Cannonbose, LLC +1 (800) 559-9773 | +1 (603) 559-9773 | Fax : +1 (802) 609-2776