logical refstr,pdbref,punch_dist,print_rms,caonly,verbose,
& merge_helices,bxfile,cxfile,histfile,entfile,zscfile,
& rmsrgymap,with_dihed_constr,check_conf,histout,with_theta_constr
logical refstr,pdbref,punch_dist,print_rms,caonly,verbose,
& merge_helices,bxfile,cxfile,histfile,entfile,zscfile,
& rmsrgymap,with_dihed_constr,check_conf,histout,with_theta_constr