champier2002 writes:

I created a page which show different products (from a oracle database) which can be selected (products are shoiwn in checkbox format).

As I have a lot of product I also manage button ('Next' and 'previous')

The proble is : When I select some products from on page and then I use the button 'next' or 'pervious I lose the selected product of the last page.. I see two options:

* you use a Session product From Zope 2.5 on, there is one bundled with Zope. I use FSSession for ages. * You put the selected values into your "next" and "prev" URLs: similar to: "next?start=10&selected=4,7,8 This requires that your values do not contain ','. You would need to use JavaScript to read the selected values and make the selected list (4,7,8) above. In the target page, you might need to split the string selected again to make a list. The session solution is easier... Dieter