Need 3 things in virtuemart.
1 & 2 has to do with invoices. I would like to cean the order of the invoices and the second to add item on certain invoices. When i try to add the item it doesn't allow me. (those invoices does not have any item on it)
3 has to do with calculation rules. I would to add a total discount on the items and order but the vat isn't change after the discount. I need this to be fixed