A 2D IRAF polynomial wavelength scale format does exist, although it is perhaps not widely used by IRAF routines. This format has not yet been incorporated into the "makee" package due to lack of demand. Anyone who has a need for such capatibility and can provide me (tab@ipac.caltech.edu) with detailed documentation of this wavelength format would greatly increase the chances of this format being available with MAKEE in the future.