I'm writing and app to let the production people estimate costs for building some products, they want to be able to give the product's base data (name of the product, client, etc) plus make the recipe for it (which materials are needed in order to build it) in the same page, and I was wondering how do I save tabular data in my rails controller (ie. a products price, quantity, etc.) can It be done? ThanksI'm writing and app to let the production peopl