We work with two version of oscommerce. (os1 and so2)
In the os 1 version, we have a matrix attribut system. So when we input items, we can change quantity by size.
We want input this system in our os2 versions.
You can find the os1 version here:
[url removed, login to view]
it s the os1 version with the matrix attribut system. If you have questions, contact me by pm.