The print digraphs ch and sr are digraphs in braille as well. The alphabet is,
⠻ for ñ is from Spanish Braille. ŋ and ṭ are the mirror-image of n and t. Ł is from English Braille th, the English sound which is closest to it. Ḳ and ṭ are only found in older texts. Punctuation is the same as in English Braille.
- UNESCO (2013) World Braille Usage, 3rd edition.