Stock Split Module
The Stock Split module adds on the stock move a wizard that allows to split them. The move is split into moves of Quantity. If Counts is set, it will be split only this number of times. On occasion there can be a move with the remaining quantity.
It also adds on Customer, Supplier Return and Internal shipments a wizard that allows to split them. The selected moves of the shipment are shifted to a new copy of the shipment.