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authorArun Isaac2026-01-14 20:29:50 +0000
committerArun Isaac2026-01-16 23:06:38 +0000
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Link to RFC2119 for definition of capitalized terms.
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 # File formats
+
+The capitalized terms MUST, MUST NOT, SHOULD, SHOULD NOT and MAY in this document are as defined in [RFC2119](https://www.ietf.org/rfc/rfc2119.txt).
+
 ## summary file
 
 The summary file is ASCII encoded. It consists of two sections—the header and the data. Lines MUST be terminated in the Unix style with a new line (aka line feed) character. Lines in the header section MUST be prefixed with `#`.