Small error in HTML_QuickForm_Controller FAQ

Hi, I've found a small error in the QuickForm_Controller FAQ. It's inside the question "How to pass additionnal data between pages of the form ?" The line about using the container method says to use: "$data =& $page->controller->container();" but it doesn't work, the correct way is to use "$data =& $page->container();" Reynald Borer -- CRAFT Centre de Recherche et d'Appui pour la Formation et ses Technologies Center for Research and Support of Training and its Technologies Swiss Federal Institute of Technology Lausanne Ecole Polytechnique Fédérale de Lausanne (EPFL) CH-1015 Lausanne Switzerland Téléphone: +41 (0)21 693 25 89 Fax: +41 (0)21 693 60 70 Email: reynald.borer@epfl.ch