Solution for the Consignment

Hi everyone, Now we use navision 3.60 thai localized.Our business are the consignment.We have two cases following: 1. We send the items to the shopping plaza we will create the Delivery Order. In this case when we send the items to the shopping plaza we will create the Delivery Order,and we will create the Tax Invoice when the shopping plaza have been confirm the sale amount for each period.To collection we will receive cash base on the Tax Invoice. 2. We send the items to the shopping plaza we will create the Tax Invoice. In this case when we send the items to the shopping plaza we will create the Tax Invoice,but we don’t get that Tax Invoice as our sale amount because It isn’t the realize sale amount.For each period the shopping plaza will send the sale amount of period to us which they have been sale.When we receive the information,we will create the Receipt Document base on the sale amount by them.So that may have the Items or not have is possible.If have the Items then we must dicide those items either the shopping plaza sale those items next or cancel.Which we choose the cancel we will create the Credit Memo base on those remain items. For two case I want the ability to checking the quantites of the item in the shopping plaza. How do we should for two case in Navision 3.60? Thank for any help. Best regards.