You can just set your default FreeR value to 1. See the REFMAC gui etc.. Eleanor Petra Lukacik wrote: > I have a mtz file (output from phenix AutoSol and AutoBuild) where the > FreeR flag for the test set has a value of 1 and and the working set > has value 0. This is opposite to the ccp4 default where the FreeR set > used within refinement is flagged as 0. Is there a way to swap the two > around so that my file has the ccp4 default arrangement? Preferably I > would like to avoid conversion to ASCII reflection file formats (and > back to mtz). > Many thanks > > Petra > > ------------------------------ > Dr Petra Lukacik > NIDDK, NIH > Building 50, Room 4507 > 50 South Drive > Bethesda > MD 20892 > USA > Tel: 301 594 9231 > ----------------------------- > >