Filenames again

[Mark Smith]

Hi all, I'm once again trying to deal with unicode and filenames  
again...

This is on OS X.

If I have a file that has a Japanese name:  "音楽ファイル 
を.mp3" (I wonder if that'll come out ok in everyone's mail!), it  
seems to be the case that this file effectively does not exist in any  
useful way for Revolution. It is not listed in 'the files', it's name  
is omitted from 'the detailed files', it can't be opened, copied or  
renamed. The finder seems to have no problem with it. Can anyone  
confirm this so I can abandon my current project before I've torn all  
of my hair out?

Thanks,

Mark