A wiring terminal is formed on a wiring substrate, and an electrode is formed on a semiconductor device. In general, the system includes first and second sleeves extending from vertebrae and a fulcrum that can be releasably coupled to the sleeves. The method can include comparing a contemporary sequence of user interface actions in a user interface to a pre-stored sequence, and prompting for an expected user interface action if the contemporary sequence matches the pre-stored sequence. Further, the side-by-side pairs of carriages are arranged in end-to-end alignment.