This is difficult.. Do you want to keep the same spacegroup and cell, or just embed that map in a large P1 cell and use it for molecular replacement searches? Eleanor Anita paula Testa salmazo wrote: > Dear All, > > I have masked a map in coot and exported it. Now I'm trying to use SFall > to convert the map file to mtz file but I get the error msg: "FATAL > DISAGREEMENT BETWEEN INPUT INFO AND MAP HEADER". > How to solve this? Any suggestion? > > Thanks in advance. > Regards, > Anita > > >