Hi Stephen, I see how it may be helpful. Meanwhile you can do: phenix.mtz.dump data.mtz this will show you the content of your data file (labels). Next, phenix.model_vs_data model.pdb data.mtz --f-obs-label=FOBS --r-free-flags-label=FreeRflags To see all options run it without arguments phenix.model_vs_data Pavel. On 2/15/11 5:26 AM, Stephen Graham wrote:

Hi there,

A simple feature request:

Like most phenix programs, when run from the command line phenix.model_vs_data fails when it is passed an mtz file with multiple 'data' columns (i.e. Fs, F(+/-)s, Is). However, unlike say phenix.xtriage it doesn't tell you the list of possible column combinations and the correct keyword. Would it be possible to add this in?

Thanks,

Stephen