{"schema":"cpc-unicode-exact-v1","unicodeVersion":"18.0.0","purpose":"general","citation":"Do not invent a platform-support claim from this data.","missingDoesNotMeanUnassigned":true,"visibilityMethod":"Class uses scalar ranges, then the runtime's Unicode property escapes for marks and format characters. Age comes from DerivedAge when the age table loads. previewFont is this site's bundled cmap only. destination is not-tested.","localFontMethod":"cmap membership and any HarfBuzz result are for these two bundled fonts only. A fixture miss is not destination coverage. A scalar absent from fixtures was not measured.","text":"￿","characters":[{"codepoint":"U+FFFF","name":null,"group":null,"inReference":false,"displayLabel":"￿","validScalar":true,"warnings":["noncharacter"],"explanations":[{"id":"noncharacter","title":"Unicode noncharacter","behavior":"This is a permanently reserved noncharacter code point, although it remains a scalar value.","limitation":"It is not intended for public textual interchange and may be rejected by software.","fix":"Remove or replace it with an explicitly intended character in exchanged text.","source":"https://www.unicode.org/reports/tr44/","alternatives":[],"evidenceTier":"standards-informed-editorial","evidence":{"behavior":"standards-informed","compatibility":"not-tested","repair":"editorial-guidance"}}],"formats":{"codepoint":"U+FFFF","htmlDecimal":"","htmlHex":"","cssEscape":"\\FFFF ","javascriptEscape":"\\uFFFF"},"visibility":{"class":"noncharacter","ifMissingGlyph":"A noncharacter is not for open interchange. A box does not identify a font family or a device. Destination font, firmware, and app were not tested.","age":"1.1","ageSource":"DerivedAge","previewFont":null,"destination":"not-tested"},"localFont":null,"confusables":{"inTable":false,"destination":"not-tested"}}],"graphemes":{"status":"available","method":"runtime-intl-segmenter","unicodeDataVersion":"runtime-unknown","count":1,"segments":[{"text":"￿","utf16Offset":0,"codepoints":["U+FFFF"]}]},"normalization":{"method":"runtime-string-normalize","unicodeDataVersion":"runtime-unknown","forms":{"NFC":{"changed":false,"result":null},"NFD":{"changed":false,"result":null},"NFKC":{"changed":false,"result":null},"NFKD":{"changed":false,"result":null}}},"targetCompatibility":{"status":"unknown","evidenceTier":"not-tested","purpose":"general","explanation":"No OS, font, browser, application, field policy or rendering engine was tested. Unicode validity and segmentation do not establish actual display or acceptance."},"sources":{"bidi":"https://www.unicode.org/reports/tr9/","breaks":"https://www.unicode.org/reports/tr14/","normalization":"https://www.unicode.org/reports/tr15/","graphemes":"https://www.unicode.org/reports/tr29/","emoji":"https://www.unicode.org/reports/tr51/","ucd":"https://www.unicode.org/reports/tr44/"}}