Dear relax users, I have managed to use Relax to run my dynamics data by both isotropic and axial-oblate models. My qestion is how to compare the results, by chi-square?? what is the criteria to make judgment that which residues is beter simulated with which model? Thanks for your kind help! Best wishes, Hongyan Dr. Hongyan Li Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong