| * ctype-style API. | * ctype-style API. | ||||
| * case conversion API (including `totitle` to convert to title case). | * case conversion API (including `totitle` to convert to title case). | ||||
| * Supports the following information from the Unicode Character Data: | |||||
| * General Category Value (`UnicodeData.txt`); | |||||
| * General Category Group (`UnicodeData.txt`). | |||||
| * Supports the following properties from `PropertyList.txt`: | |||||
| * ctype-style API compatible with `wctype.h`. | |||||
| * case-conversion API for |