	Catalan Braille is the braille alphabet of the Catalan language. It is very close to French Braille: it uses the 26 letters of the basic braille alphabet, plus several additional letters for "ç" and what are, in print, vowel letters with diacritics; these differ from their French values only in the need to accommodate the Catalan acute accent: "ú, ó, í" for what are in French Braille "ù, œ, ì" :