UV_MERGE /IGNORE

          [ADVANCED]\UV_MERGE OutFile /FILES In1 In2 ... Inn /IGNORE
        [/MODE     [LINE|STACK|CONCATENATE|INTERSECT|STITCH|CONTINUUM     [Index
    [Freq]]]
        [/SCALES F1 ... Fn] [/WEIGHTS W1 ... Wn ]

      Ignore trailing columns in the process. This can be  useful  when  merging
    data  from  moving objects (e.g. proper motion) from ALMA data, where the UV
    tables may appear as tiny mosaics.