There is provided a method of forming a component package. The material has a first side and a second side. The keypad controller includes a plurality of interchangeable control modules communicatively coupled to said keypad controller that matingly engage a complementary portion of said keypad controller. Arranged outside the end pole of the field magnet is an auxiliary magnet unlike in polarity and made as small as possible in effect on propulsion exerted on the table. Replicating the second change to the secondary volume involves recording an order of the second change relative to the first change.