|Index||-||FAQ - Cart Help Buttons - Extra Features - Inventory Control - Add A New Product|
This allows you to select how the shopping cart will treat the Quantity In Stock field will be used when you save/edit your product.
Overwrite Quantity In Stock (default)
Completely overwrite the quantity in stock. Using this may cause your quantity to become out of sync if an order is placed while you are editing this field. For safer quantity modifications select the "add" or "subtract" options below.
Subtract from Quantity In Stock
Subtract from existing quantity in the database. This is very useful if you sell a product outside of the shopping cart and need to update the quantity manually.
Add to Quantity In Stock
Add to the existing quantity in the database. Use this for when you receive a new shipment of your product.