Dear Randy, Nat, Tom, thank you for pointing out the existence of phenix.phaser to me, and sketching its usage. I think I'll make my way with that information; nevertheless it would be great if it were officially documented (Google returned nothing to me about phenix.phaser). BTW, I'm trying to put together some orthogonal Phenix documentation at http://strucbio.biologie.uni-konstanz.de/ccp4wiki/index.php/Phenix . I take the opportunity to state that although the URL refers to the CCP4 users' wiki, and obviously Phenix is not part of CCP4, the wiki covers a broad range of crystallographic information. Thus, I do think it is appropriate to collect Phenix-related information (from a user perspective) there, and would like to invite everybody to contribute to the Phenix entry (and others!). thanks, Kay