Provided herein are novel nucleic acid sequences, vectors comprising such nucleic acid sequences, host cells comprising such vectors, and transgenic animals comprising such nucleic acid sequences, and related molecules and methods relating thereto. The pivoting member is formed of a bolt, a nut, and a collar for preventing sideward motion of the bolt and for preventing the fixed jaw from turning along with the bolt. A tape lifter in the chamber enables the user to lift the tape in the chamber to facilitate supplying joint compound to the chamber through the port and below the tape. While described in terms of a business deal, the methods and systems described are applicable for other aspects of a business including financial, business development and compliance issues. A debugging tool determines the start and end of the trace range or execution-time measurement range from the values in DST2.