Dear Phenixbb, How does one optimize geometry when using the mlhl target in refinement with Henderson-Lattman coefficients in the input reflection file? The wxc_scale keyword is not recognized when I used the mlhl target, but it is recognized when I use the ml target by setting main.use_experimental_phases=false. Blaine Blaine Mooers Assistant Professor Department of Biochemistry and Molecular Biology University of Oklahoma Health Sciences Center S.L. Young Biomedical Research Center Rm. 466 Letter address: Shipping address: P.O. Box 26901, BRC 466 975 NE 10th Street, BRC 466 Oklahoma City, OK 73190 Oklahoma City, OK 73104-5419 office: (405) 271-8300 lab: (405) 271-8313 fax: (405) 271-3910 e-mail: [email protected]mailto:[email protected] webpage: http://www.oumedicine.com/department-of-biochemistry-and-molecular-biology/g...