[phenixbb] Optimizing mask parameters for twinned data

Hi, is it possible to optimize mask parameters for a model refined with a twinning operator? When I try to do so using optimize_mask=true option, I get the error message: AttributeError: 'twin_model_manager' object has no attribute 'optimize_mask_and_update_solvent_and_scale'. Katya -- Ekaterina Heldwein, Ph.D. Assistant Professor Department of Molecular Biology and Microbiology Tufts University 136 Harrison Ave Boston, MA 02111 phone: 617-636-0858 fax: 617-636-0337 e-mail: [email protected]