As product clause are reduced ids, they have less chance to be usable than the date which is often a single value.
############ Stock Module ############ The *Stock Module* provides the fundamental concepts required for managing stock. This includes keeping track of where the stock is, how much is available, and checking and correcting stock levels. It also allows stock to be moved from one place to another, and delivered to and from customers and suppliers. .. toctree:: :maxdepth: 2 setup usage/index design/index reference releases