Follow-up Comment #2, bug #21788 (project relax): Hi Ed. Can we add this feature? Ideally, I would like to implement fitting of R1. This could be done, if no R1 data is loaded ? Best Troels _______________________________________________________ Reply to this item at: <http://gna.org/bugs/?21788> _______________________________________________ Message sent via/by Gna! http://gna.org/