Hi all, I am processing the data of a twinned crystal (fraction approx. 40%) and I was wondering if the FEM module as implemented in Phenix can cope with twinned data? Or should I use a detwinned dataset? Best regards, Matthias -- Matthias Uthoff, PhD Student Institute for Biochemistry University of Cologne Otto-Fischer-Str. 12-14 D-50674 Cologne Phone: +49 221 470 3211 E-Mail: [email protected] Internet: http://px.uni-koeln.de