LOG OF SIGNIFICANT CHANGES

Release	Sections	Brief Notes
Date	Changed
2005 May 10		Original version
2016 Oct 26	3.1, 5.2	Added LOELIMIT and HIELIMIT keywords (HDUVERS=1.1.0)
2020 Dec 9	1, 3.1, 3.4	Added capability for more than one spectrum at each grid point.
		Added ESCALE keyword. (HDUVERS=1.2.0)
2021 Oct 6		Minor clarifications.

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Last modified: Monday, 18-Oct-2021 15:22:13 EDT