I want to do the following tasks A user enters a list of products. Such a list is equivalent to an order. Then i want the user to enter some things for each product. I don't want to implement DTML pages for each combination of products and i want to present one entry screen for each order. I tried the following approach: I created a Folder named 'Products'. In this folder i created subfolders named after the prducts code number, e.g. `4007', `4008'., .... In each of these folders i defined a DTML Method `New' which hholds the DTML code to create an input form fr this product. My plan is also to create methods named 'Display', 'Edit', .... so i can render the objects in different ways. In anotehr page i want to do something like: <dtml-in products> <dtml-var "URL1 + '/Products/' + _['sequence-item'] + '/New'"> </dtml-in> but this doesn't work. Nothing is displayed. I also tries <dtml-var expr="...."> and <dtml-call "..."> (the last one was pure desperation). So what's the correct method for implementig such a system?