QuickFrom Controller URL big problems

First of all, I'd like to thank everybody, Justin, Alexey ... for their help and their job on Pear packages. I'm starting a project with DB, DataObject, Datagrid, Quick Form Controller, perhaps FormBuilder and others... and I really want to go on with this because I think I'll save a lot of time and I'll keep it for the logic process which is much more important i think ... I still have some technical problems but I'm keeping the faith, ans I search in the initial code and on posts in the mailing ... :) One of these big problems is about Quickform Controller, I already post some questions about these but with no response. And I' really think that other persons had or will have the same problems. Actually, i'd would like to keep my current URL query string (parameters and values when i go to a QFC multi-page first page) whatever I do with the QFC on validation, on submission in a wizard with next and back action ... ex: the url for going to my first page of a QFC is http://localhost/index2.php?mod=admin&act=insert and I *MUST* keeping this parameters (mod and act) url all the time ! But after validation and click on the next button to go to the second page or if i do server validation rules before or if i submit and process the second page of QFC, the initial parameters are erased and i got : http://localhost/index2.php?_qf_page2_display=true ok but why can't QFC keep it ? (a lot of web site use no frames and need url parameters from page to page). I saw a tip for QF package http://pear.php.net/manual/en/package.html.html-quickform.intro-faq.php#AEN41974 but I think it's another thing. So, i've tried the method in the QFC faq : 1-on the first page of the controller : $data =& $this->controller->container(); $data['_url_param'] = $my_initial_query_string; 2-on the jump.php file i put : $data =& $page->controller->container(); and replace the last line with : header('Location: ' . $url . '&' . $data['_url_param']); Am i right ? BUT, when the form is not valid with serv_side validation and i do some action, it disappear. Idem for submission and process of data in the last page of the QFC. Is it possible to have a quick example of code, I will really help. thx ! JP.Dumont