| Item | Description |
| HB_LangErrMsg() | Returns language specific error messages. |
| HB_LangMessage() | Returns language specific messages or text strings. |
| HB_LangName() | Returns the currently selected language. |
| HB_LangSelect() | Queries or changes the current national language . |
| HB_SetCodePage() | Queries or changes the current code page. |
| HB_Translate() | Converts a character string from one code page to another one. |
| IsAffirm() | Converts "Yes" in a national language to a logical value. |
| IsNegative() | Converts "No" in a national language to a logical value. |
| NationMsg() | Returns application specific messages. |
