Q. Can you explain product option exceptions purpose and how can I use it?
A. Exceptions mechanism allows you to define mutual exclusive combinations of product options:
For example you have green and red T-shirts
Product options are set as following:
But green T-shirts can never be XXXL size:
In exceptions field you should write:
As a result you can never add to cart greet T-shirt of XXXL size.
Please see our Flash Tutorials section for more information on setting up Product options.