I am making beam parts in SW 2015; these beams need to have holes in them, depending on the length of the beam (I'm not looking to automatically tie the number of holes to the beam length yet). I want to control all the sizing parameters of this beam through a design table. How do I go about controlling the pattern parameters? I looked at this topic: (Linear Pattern Instance Control in Design Tables | MySolidWorks) but I can't correctly double-click on anything that I can find. What am I missing? Thanks in advance for any help!