Hi all,
I am worried about mixing working and free reflexions during TWIN refinement. Is there any keyword in UNIQUEIFY to generate a R-free flag in the case of twinning? I mean in that way that the possible twinning operators are taken into account for a following refmac job using the TWIN keyword. I couldn't find any information in the UNIQUEIFY, REFMAC or TWINNING manual. Thank you Peter Vidani