Hi Troels, I'm thinking of releasing relax 3.3.1 with all of the recent bugfixes and minor improvements. There are enough changes to make this worthwhile. However I can see that there is still an issue with the unit tests: $ ./relax -u test_suite.unit_tests._pipe_control.test_value --time [snip] ====================================================================== ERROR: test_value_set_r1_rit (test_suite.unit_tests._pipe_control.test_value.Test_value) Test of the pipe_control.value.set() function. ---------------------------------------------------------------------- The spectrum ID 'test' is now set to the R1rho-type experiment. Traceback (most recent call last): File "/data/relax/relax-trunk/test_suite/unit_tests/_pipe_control/test_value.py", line 180, in test_value_set_r1_rit value.set(val=None, param='r2') File "/data/relax/relax-trunk/pipe_control/value.py", line 424, in set api.set_param_values(param=param, value=val, index=index, spin_id=spin_id, error=error, force=force) File "/data/relax/relax-trunk/specific_analyses/relax_disp/api.py", line 1182, in set_param_values for spin_ids in self.model_loop(): File "/data/relax/relax-trunk/specific_analyses/relax_disp/api.py", line 868, in model_loop for spin, spin_id in spin_loop(return_id=True): File "/data/relax/relax-trunk/pipe_control/mol_res_spin.py", line 3808, in spin_loop spin_id = generate_spin_id_unique(pipe_cont=dp, mol=mol, res=res, spin=spin) File "/data/relax/relax-trunk/pipe_control/mol_res_spin.py", line 1497, in generate_spin_id_unique if res and res.name != None and mol._res_name_count[res.name] > 1: AttributeError: 'MoleculeContainer' object has no attribute '_res_name_count' ---------------------------------------------------------------------- Using bisection (via svn up -rxxxxxx), I can see that this failure was introduced at your commit r26161 (http://article.gmane.org/gmane.science.nmr.relax.scm/23913). Once this is fixed, I'll look at pushing out all the changes into relax 3.3.1. Or do you have some important changes in mind that you think should go into this release, rather than in relax 3.3.2? Cheers, Edward