[ic] Problems adding an item to the shopping basket

[interchange-users@icdevgroup.org (Tomy Wagner)]

Hi again :p

Thanks for you previous precious help in advance, but now I came across
a new problem, 

Actually I am building a shop from scratch, and the part that does not
work is adding an item to
the shopping basket, I use the following code in the product list:
[query ... ]
<form action="[process-target]" method="post">
<input type="hidden" name="mv_todo" value="refresh">
<input type="hidden" name="mv_order_item" value="[sql-param sku]">
<input type="text" name="mv_order_quantity" size=2>
<input type="submit" value="Buy">
[/query]

When I press "Buy", it redirects me to ord/basket.html, but the item
does not figure in the cart.

So how does Interchange manage the cart ?
Does it add items automatically to the cart if it detects special
variables with [process-target] ?
Has the programmer to implement the necessary routines ?

Any help would be great :pp


Best regards, 
 
Tomy Wagner
Visual Online S.A.