I assume you mean Braille is the 2x4 set. What range introduces 3x3 codepoints? | Hacker News

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		kevin_thibedeau 11 hours ago \| parent \| context \| favorite \| on: 5x5 Pixel font for tiny screens I assume you mean Braille is the 2x4 set. What range introduces 3x3 codepoints?

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rbanffy 9 hours ago [–]

The 3x3 are the large text blocks - intended to use in 3x3 groups to form letters and numbers from the fragments in the range. There are 2x4 mosaics as well, separate from the Braille alphabet. These are symbols coming from legacy systems (such as the HP terminals and Kaypro CP/M machines).

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