e-Commerce Live Subproducts

Imagine you want to sell shirts with diferent sizes and colors. With normal products module, included in ecommerce package, with should create one by one. With eC Live Subproducts, you create first each variation (size and color) and the module creates for you all possible combinations! And for your customers, its also easy to choose theirs product combination.
This module was merged to original Subproducts on the next e-Commerce version (v4). This module wont be developed anymore. All my energy will be driven to e-Commerce module.