Follow-up Comment #2, bug #7979 (project relax): The fix could be to turn all the diffusion tensor '*_sim' objects into sequence containers and overwrite the 'append()' and '__setitem__()' functions so that the other data structures are updated. _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?7979> _______________________________________________ Message sent via/by Gna! http://gna.org/