The grid search increment number of 21 might be excessive, especially if the multiprocessor framework is not used to speed up calculations (see section 11.9.11 on page ). This value can be changed to 11, as this number is probably sufficient for most dispersion analyses.
Also for speed, the number of Monte Carlo simulations will be set to 200. However for real analyses, the minimum number of 500 should be used for accurate parameter error estimates. The “Per model error analysis” setting will be left to “False”. And the “Insignificance level” will be left at 1.0 (see section 11.9.2 on page ).