> Unicode is more than a numbering scheme for the characters of every language – although that in itself is a useful accomplishment. Unicode also includes characters’ case, directionality, and alphabetic properties. The Unicode standard and specifications describe the proper way to divide words and break lines, sort text, format numbers, display text in different directions, split/combine/reorder vowels South Asian languages, and determine when characters may look visually confusable.

source: HN