i moved this from general add on support it does not belong there.
I am using Responsive OSCommerce 2.3.4, We started to use the product attributes.
We are using it for different model numbers , but the models have different shipping weights,
i have looked at a few of the add ons and most are for 2.2, and the one i found for 2.3 did not carry over the
weight with the model number but had the customer pick their shipping weight as an attribute.
Could someone suggest an add on that would help me solve my problem.