Hello, we need the following modifications on our oscommerce shop :
1) Sessions problems : an OSCID apears in the url. If we want to activate cookies in the administration, it is not possible to add products to the basket.
2) We would like to activate/desactivate categories in the administration, so that we can choose to display or not. In Oscommerce, you have to install a contribution to do so. the contribution is attached
3)3) We would like to install PDF invoices for customers and administration interface. The contribution is in spanish (attached)...