Windows 7 and later: The reading layout for text. Possible values are defined in the following table.
|0||Read from left to right, as for the English (United States) locale.|
|1||Read from right to left, as for Arabic locales.|
|2||Read vertically from top to bottom with columns to the right, and read from right to left, as for the Japanese (Japan) locale.|
|3||Read vertically from top to bottom with columns proceeding to the right, as for the Mongolian (Mongolian) locale.|