Hey Phenix team, I am trying to get real space correlation measurements for 1eao and ran into a problem. $ phenix.fetch_pdb --mtz 1eao $ phenix.real_space_correlation 1eao.pdb 1eao.mtz Multiple equally suitable arrays of observed xray data found. Possible choices: 1eao.mtz:FOBS,SIGFOBS 1eao.mtz:F(+),SIGF(+),F(-),SIGF(-) Please use .labels to specify an unambiguous substring of the target label. Looking in the options for phenix.real_space_correlation it is unclear how to specify the labels for the reflection file. Any assistance on this would greatly be appreciated. Thanks, Bradley -- Bradley J. Hintze Duke University PhD Candidate Department of Biochemistry Please help me raise money for my ride to assist children with disabilities! http://www.ridewithoutlimits.org/site/TR?px=1166331&pg=personal&fr_id=1260&s_src=BF_emailbadge