recreate project group structure on filesystem ?

[Tex-Twil]

Hi,
I have a lot of files in several "groups" in my xcode project. On the file system all the files are in one directory which makes everything very chaotic.

Is there a way (maybe a script ?) to recreate the xcode group structure on the file system ?

Btw, any idea why the hell Apple decided *not* to reflect the group structure on the file system ?

cheers,
Tex