![](https://secure.gravatar.com/avatar/65102fb49c5a7899ed802a69fe324aaf.jpg?s=120&d=mm&r=g)
28 Apr
2009
28 Apr
'09
1:15 a.m.
Hi, I was wondering how to make fobs-fobs difference electron density maps with phenix using data sets from two crystals. I know cns has a script for this... thanks Charlie