@freemo Eli5::: Definitions. RFC 2119 gives the following definitions: MUST This word, or the terms "REQUIRED" or "SHALL", mean that the definition is an absolute requirement of the specification. ... MAY This word, or the adjective "OPTIONAL", mean that an item is truly optional.
@freemo
Eli5:::
Definitions. RFC 2119 gives the following definitions: MUST This word, or the terms "REQUIRED" or "SHALL", mean that the definition is an absolute requirement of the specification. ... MAY This word, or the adjective "OPTIONAL", mean that an item is truly optional.