[phenixbb] Failed to make map after phenix.refine

Hi, All I am having problem with the new 1.5.2. After few rounds of refinement, the program failed to write out maps. It ended with: "Sorry: Duplicate mtz_label_amplitudes:FOFCWT" Here is the portion in my param file which worked fine before: electron_density_maps { map_format = *xplor map_coefficients_format = mtz *phs suppress = None map { mtz_label_amplitudes = "2FOFCWT" mtz_label_phases = "PH2FOFCWT" likelihood_weighted = True obs_factor = 2 calc_factor = 1 } map { mtz_label_amplitudes = "FOFCWT" mtz_label_phases = "PHFOFCWT" likelihood_weighted = True obs_factor = 1 calc_factor = 1 } } Thanks in advance for your help. Tongqing