input,s,a,,,,List of spectra
apertures,s,h,"",,,List of apertures to change
apidtable,s,h,"",,,Table of individual aperture values
wcsreset,s,h,no,,,Reset WCS to pixels and ignore apidtable?
verbose,b,h,no,,,"Print verbose information?

# Defaults for apertures not in table
# INDEF leaves value unchanged"
beam,i,h,INDEF,,,Beam number
dtype,i,h,INDEF,,,"Dispersion type (-1|0|1)"
w1,r,h,INDEF,,,Coordinate of first physical pixel
dw,r,h,INDEF,,,Coordinate step per physical pixel
z,r,h,INDEF,,,Redshift factor
aplow,r,h,INDEF,,,Lower extraction aperture position
aphigh,r,h,INDEF,,,Upper extraction aperture position
title,s,h,"INDEF",,,Spectrum title or ID