... user-friendly^1.1

Some users have disputed this description, preferring instead the description ``user tolerant''. One has even described it as ``unpleasant to use and primitive in its capabilities''. Not so of course, but I am always open to suggestions that will push the program further in the ``friendly'' direction

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... System)^E.1

Wells, D.C., Greisen, E.W. and Harten, R.H. 1981, ``FITS: A Flexible Image Transport System,'' Astron. Astrophys. Suppl., 44, 363-370

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