mode                =   ’manual’        #  Flagging mode (list/manual/clip/shadow/quack/elevation/tfcro  
                                        #   p/rflag/extend/unflag/summary)  
     field          =         ’’        #  Field names or field index numbers: ’’==>all,  
                                        #   field=’0~2,3C286’  
     spw            =         ’’        #  spectral-window/frequency/channel  
     antenna        =         ’’        #  antenna/baselines: ’’==>all, antenna =’3,VA04’  
     timerange      =         ’’        #  time range: ’’==>all,timerange=’09:14:0~09:54:0’  
     correlation    =         ’’        #  Select data based on correlation  
     scan           =         ’’        #  scan numbers: ’’==>all  
     intent         =         ’’        #  Select data based on observation intent: ’’==>all  
     feed           =         ’’        #  multi-feed numbers: Not yet implemented  
     array          =         ’’        #  (sub)array numbers: ’’==>all  
     uvrange        =         ’’        #  uv range: ’’==>all; uvrange =’0~100klambda’, default  
                                        #   units=meters  
     observation    =         ’’        #  Select data based on observation ID: ’’==>all  
     autocorr       =      False        #  Flag auto-correlations