Follow-up Comment #8, bug #11913 (project relax): When I change the noe.read line to: noe.read(file='test.list',spectrum_type='ref',format='sparky') the output reads: Reference spectrum. Sparky formatted data file. RelaxError: The sequence data does not exist. So it looks like the data is read successfully (although I have more inputs to test) but I need to have the protein sequence defined, correct? Also, I suggest changing the docstring for noe.read from "sequence data" to "relaxation data." That's a typo I've caught, right? _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?11913> _______________________________________________ Message sent via/by Gna! http://gna.org/