I use "wp-e-commerce" plugin 18.104.22.168
and I would like to add a new checkout form set in order to apply a specific field,
not only to a particular category of a product but linked to the quantity of this one.
For example, if you choose a product twice, the specific field appears twice in the checkout form. (Then when you update qty in co form, the number of specific fields must change)
Any ideas ?
Thanks in advance for any help!