On Wed, Apr 10, 2013 at 3:58 PM, James Stroud
Thanks for tracking this down. The installer I used was double-clickable black-box "foolproof" no-thinking point-and-click: ccp4-6.3.0.2-arp.dmg
Well, for what it's worth, I just nuked my installation and downloaded the same thing minus ARP/wARP, and now I have the same header as you reported. Will continue digging tomorrow, but I suspect that either the updates will eventually fix the problem, or something has changed in the installer (although using an older version of the monomer library seems like a weird choice). Also note that you can download the monomer library as a separate package from Garib Murshudov's home page: http://www2.mrc-lmb.cam.ac.uk/groups/murshudov/ [ click "software" --> "Refmac5" --> "Dictionary of ligands" ] and this looks like it is formatted correctly. -Nat