http://bugs.winehq.org/show_bug.cgi?id=14627
--- Comment #32 from Rafał Mużyło galtgendo@o2.pl 2011-03-09 09:33:31 CST --- Well, it does seem that Windows exports bogus values in such case, but should wine really do bug-for-bug mapping here ? Cause if the values are unusable, it's still a bug.
On Windows, switching locale either requires a reboot or AppLocale, which is known to fail on occasions. As such, it can be seen as working in multiple locales being effectively unsupported. wine handles it far smoother, via LANG value - locale is still constant for a process, but processes with different locales can run on one sever (at least AFAICT). So, perhaps such an enhancement for regedit would be fitting ?