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[fitsbits] Abuse of EXTEND keyword
On Thursday 23 August 2007 23:15, Randall Thompson wrote:
Although not a reserved keyword, NEXTEND is commonly used to describe the number of included extensions There is a danger in explicit references to either the number of extensions and individual ones. It is trivial to remove or add extensions to FITS files. With explicit references in the primary header, one would need to parse and correct it to maintain valid header information. Preben |
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