hello, I am a first time user to phenix , and I have just completed the autobuild function,. My question may have been asked many times before, but.. The output after the cycles of autobuild/refinement gave me a refined file for a 2.2 Angstrom data set with an R/Rfree of .28/.32. I want to take a look at the density modified maps and see what I can adjust further, but am having trouble loading it in coot. Am I correct in understanding that Coot can load and construct 2f0-fc maps? if so How? : exptl_fobs_phases_freeR_flags.mtz overall_best_denmod_map_coeffs.mtz; overall_best_refine_map_coeffs.mtz; Also from reading the manual, as I understand it, the phenix.refine command will automatically generate Coot compatible maps. But if I take my autobuild.pdb file and the original mtz data file, how can I quickly obtain the same R/Rfree, what commands would I have to imput other than phenix.refine mtz pbd? Also, is it possible to make 3Fo-2Fc maps? Thanks Charlie