For example:
If I list a computer system that includes a monitor, I want to be able to give the customer the option to remove the monitor and deduct a suitable amount from the item total.
The optional field is excellent for adding an amount to the item total... but can it be done the other way around ?
Denial is much more than a river
http://www.shop.dronfieldcomputers.co.uk
http://www.shop.dronfieldcomputers.co.uk