Tom, I have a copy of the FITS spec, plus they, and FTOOLS and FITSIO
are on the hearsarch NASA ftp site. Do you have a copy?
--
Paul Repacholi 1 Crescent Rd.,
+61 (08) 9257-1001 Kalamunda.
West Australia 6076
Raw, Cooked or Well-done, it's all half baked.