.ily extension

[Kieren MacMillan]

Hello,

1. Has the 'Pond made a final decision on the "standard" file  
extension for non-compilable (i.e., "include" only) Lilypond files?
2. If so, when will the [Mac OS X] version actually open said files?  
(e.g., right now it won't recognize or open .ily files)

Thanks,
Kieren.