* We store revisions of the product pages. Those revisions were intended for revisions of the product page itself (e.g. adding more data or fixing data corresponding to one set of product pictures), not for different versions or evolutions of the products. | * We store revisions of the product pages. Those revisions were intended for revisions of the product page itself (e.g. adding more data or fixing data corresponding to one set of product pictures), not for different versions or evolutions of the products. |