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Entities An Entity is a textual macro Example: ¯o_name; The value of the macro replaces the complete entity in the output. Mostly needed as escapes for & and < & = & < = < xml2rfc also predefines some other entities, e.g., " (") ' (') -- needed in attributes with both " and ' > (>) (non-breaking space) – (a short dash -) — (a longer dash or --) |