Client on v2013 is implementing the RMA module. They sell their products primarily as kits (set to always explode). Often, when the kits are returned, some product goes back to stock, but some needs to be scrapped. In Receipts Entry, you don't have the option of modifying the Customer or Item actions for the components. Nor do you have a way to say that, for example, I have quantity 3 of the kit being returned, but qty 2 of component A can be returned to stock, while qty 1 of that component is being scrapped. It seems like it's all or nothing when it comes processing kits.
Anyone working with clients using kits with RMA that have any best practices when it comes to workflow in this scenario?