A compression spring created from a preform made from an elastomer which is free of spring-like characteristics and has a ratio of plastic strain to elastic strain greater than 1. The system comprises a top drive, a casing make-up assembly, links, link tilts, and transfer and lifting elevators. Producing the change log involves generating change log entries associated with changes made to files of the storage system and organizing the change log entries from the oldest to newest entries. The multi-contact connector also includes a flexible-circuit sleeve with a substantially-tubular shape and an exterior surface. This information assists a company in efficiently prioritizing and identifying which improvements to its rendered services will have the greater overall impact, benefiting both the customer and the company itself, and allowing the company to effectively recognize, meet, and exceeding customer expectations.