Enable using "day_step" to specify number of time steps per day and
Enable using "day_step" to specify number of time steps per day (rather than "dt" the time step) and "ndays" to specify the number of days to run (rather than "run_length").
Enable using "day_step" to specify number of time steps per day (rather than "dt" the time step) and "ndays" to specify the number of days to run (rather than "run_length").