|Data type||Range||Default value|
|REG_DWORD||0 | 1||0|
Determines whether the characters from the extended character set, including diacritic characters, can be used in 8.3 short file names on NTFS volumes.
|0||8.3-format file names on NTFS volumes are limited to the standard ASCII character set (minus any reserved values.)|
|1||Extended characters are permitted in 8.3-format file names on NTFS volumes.|
Windows 2000 does not add this entry to the registry. You can add it by editing the registry or by using a program that edits the registry.