Hi Morten, I'm sorry to get your hopes up with my documentation promising this feature. I checked, and the Rosetta part of this did not get included in Rosetta 3.4. It should be in Rosetta 3.5, due out in "a couple weeks." All the best, Tom T ________________________________ From: [email protected] [[email protected]] on behalf of Morten Groftehauge [[email protected]] Sent: Friday, March 15, 2013 11:58 AM To: PHENIX user mailing list Subject: [phenixbb] MR_rosetta and disulphides Hi guys, Phenix version 1323 Rosetta version 3.4 I try to run phenix.mr_rosetta rosetta_command="-MR::disulf 129:411 228:281 279-615" mr_rosetta_228.eff but I get the following error in rebuild.log ERROR: Option matching -MR:disulf not found in command line top-level context I lifted the rosetta_command directly from the Version Documentation. Any clues as to why this doesn't work? Sincerely, -- Morten K Grøftehauge, PhD Pohl Group Durham University