 of rescaling to perform
         hoover/drag
                (1) desired T at beginning of run
                (2) desired T at end of run
                (3) damping constant for drag (roughly inverse time units)
         langevin
                (1) desired T at beginning of run
                (2) desired T at end of run
                (3) Langevin damping parameter (inverse time units)
                (4) random seed to use for white noise (0 < seed <= 8 digits)
                (5) 0/1 = off/on x dime