A useful feature would be the ability to add an equation to an entire table column in a drawing table. For example, I am created steel structures in inventor and we typically add 5% more bolts, nuts, and washers. While I know I can just do the math and add them to the model and then turn off their visibility, it would be nice to be able to just say "add 5% to the quantity column" with an equation or something to that nature.
