The list of lots is where you can view all active lots (as well as the expired or empty lots, with the flip of a switch).
You can create a new lot from the stock adjustment page, with selection of available date, sell by date, expiration date.
You can easily add to, or move a specified qty of the lot to a different stock location.
You can see the quantities of the lot remaining at different stock locations.
When you create or edit an order, you can manually assign the quantities from specific lots to an order or allow lots to be automatically assigned based on sell-by dates.