I use this to get the same maps: http://xanana.ucsc.edu/Library/init/zsh/local-functions/xtal/mapcover http://xanana.ucsc.edu/Library/init/zsh/local-functions/xtal/mapcoverdiff I used zsh but I think it should work with current versions of bash. mac minista wrote: > Dear all, > > I have noticed that going from refmac 5 (script) to generate fo-fc and > 2fo-fc maps in O / Pymol once and Coot in the other, the outcome is not > exactly the same electron density maps-I mean some differences are seen. > I have used the following columns in Coot (latest version): FOFCWT, > PHFOFCWT and 2FOFCWT, PH2FOFCWT. The .o map file was generated using > FFT, MAPMASK and MAPMAN. > I want to know why I am not getting identical maps, and if there is a > solution to avoid this problem then I would really appreciate your help. > > With regards > Mac > > > --------------------------------- > Finding fabulous fares is fun. > Let Yahoo! FareChase search your favorite travel sites to find flight and > hotel bargains.