Re: [ccp4bb]: Twinning problems

["Eleanor J. Dodson" <ccp4@ysbl.york.ac.uk>]

***  For details on how to be removed from this list visit the  ***
***          CCP4 home page http://www.ccp4.ac.uk         ***

A> 
> But if you solved it, there was anomalous signal. Thus, the criteria we use to pick
> it up are inadequate.
> Before throwing them to a ceremonial fire though, did you look at the normal
> probability plots that SCALA produces ? Or to one of the simple-but-very-smart
> criteria implemented to XPREP (well, not ccp4 prg, but ...) Btw, the XPREP criteria
> (I(dano)/sigI(dano), correlation between ano1/ano2, anomalous/dispersive signals) are
> not so hard to implement to e.g. SCALA or SCALEIT. Would that be a good thing to do
> (or I should simply RTFM since they are already there ?) ?
> 
>     Tassos



 Just a note - SCALA and REVISE in the pre-release form both now
generate these plots.

 With acknowledgement to Thomas Schneider and george Sheldrick..

So after Xmas with the new release they will be available by default.
E