| Parameter | Type | Description |
|---|---|---|
| unit | AnnUnit | The unit value to change its abbreviation. |
| newValue | string | A string value that specifies the abbreviation to be used with unit. |
| Type | Description |
|---|---|
| string | A string that specifies the previous default value. |
You can use this method to globally change the abbreviation used with any unit during the life of your program.