((META (EMPTY-STRING title "IdentifierSet Key Type") (WORD role "manual") (TAG-SET tags ("#manual" "#meta" "#reference" "#zettel" "#zettelstore")) (WORD syntax "zmk") (ZID-SET back ("00001006030000" "00001007720300" "00001012931200")) (ZID-SET backward ("00001006030000" "00001006032500" "00001007720300" "00001012931200")) (NUMBER box-number "1") (STRING copyright "(c) 2020-present by Detlef Stern <ds@zettelstore.de>") (TIMESTAMP created "20210212135017") (ZID-SET forward ("00001006032000" "00001006032500" "00001006033500" "00001006050000")) (WORD lang "en") (EMPTY-STRING license "EUPL-1.2-or-later") (TIMESTAMP modified "20230419175551") (TIMESTAMP published "20230419175551") (WORD visibility "public")) (BLOCK (PARA (TEXT "Values of this type denote a (sorted) set of ") (LINK-ZETTEL () "00001006050000" (TEXT "zettel identifier")) (TEXT ".")) (PARA (TEXT "A set is different to a list, as no duplicate values are allowed.")) (HEADING 1 () "allowed-values" "allowed-values" (TEXT "Allowed values")) (PARA (TEXT "Must be at least one sequence of 14 digits (") (FORMAT-QUOTE () (TEXT "0")) (TEXT "–") (FORMAT-QUOTE () (TEXT "9")) (TEXT "), separated by space characters.")) (HEADING 1 () "query-comparison" "query-comparison" (TEXT "Query comparison")) (PARA (TEXT "A value matches an identifier set value, if the value matches any of the identifier set values.")) (PARA (TEXT "For example, ") (FORMAT-QUOTE () (TEXT "000010060325")) (TEXT " is a prefix ") (FORMAT-QUOTE () (LINK-ZETTEL () "00001006032000" (TEXT "00001006032000")) (TEXT " ") (LINK-ZETTEL () "00001006032500" (TEXT "00001006032500"))) (TEXT ".")) (HEADING 1 () "sorting" "sorting" (TEXT "Sorting")) (PARA (TEXT "Sorting is done by comparing the ") (LINK-ZETTEL () "00001006033500" (TEXT "String")) (TEXT " values."))))