infile, s, a, "", , ,	">Input data file template name"
inmask, s, a, "", , ,	">Input mask file template name (optional)"
outroot, s, a, "", , ,	">Output file root(s) template name"
efficiency, s, a, "", , ,	">table name of polarization efficiencies"
paoffset, s, a, "", , ,	">Table name of position angle offsets"
poleff0, r, h, 1., , ,	">polarization efficiency at 0 degree aperture"
poleff45, r, h, 1., , ,	">polarization efficiency at 45 degree aperture"
poleff90, r, h, 1., , ,	">polarization efficiency at 90 degree aperture"
poleff135, r, h, 1., , ,">polarization efficiency at 135 degree aperture"
pa0, r, h, 0., , ,	">position angle offset"
datafill, r, h, 1., , ,	">Fill value for bad data in the output data file"

mode, s, h, "al"