I am doing sheet metal design and am trying to set up configurations for my models. I'm controlling the heights/widths/numbers of holes with equations at the moment but I cant seem to be able to suppress anything that has an equation relating to it without the equations manager trying to resolve the equation for the suppressed part and throwing an error. Is there a good solution to this that will allow me to have a part controlled by an equation in one configuration and suppressed without any errors in another? and if my only solution is design tables, are there any tutorials anyone can recommend?

Cheers.