[1] [CITE[CID-Keyed [[sfnt]] Font File Format for the Macintosh - 5180.sfnt.pdf]], [TIME[2021-02-18T01:31:12.000Z]], [TIME[2022-09-30T08:21:55.874Z]] <https://adobe-type-tools.github.io/font-tech-notes/pdfs/5180.sfnt.pdf>