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Apologies for these slightly off-topic questions about changing space groups, particularly in Scalepack- 1) We have a '.sca' file processed in p3, and would like to change the space group to p3121 or p3221. We don't have the '.x' files. Is it acceptable to just read in the .sca file and change the symmetry in scalepack? If so, since these are isomorphous, higher symmetry space groups, is no reindexing matrix needed? 2) Can a dataset processed in p3121 be used in P3221 without reindexing? I think the answers to these questions are 'yes', but wanted to double check with the experts. Thank you very much for your help, Clara
