Thanks, this is a known issue, but it only affects the GUI, not the
actual processing part. I've collected some links here
http://code.google.com/p/lilypond/issues/detail?id=402
The creation date issue is interesting; I've added it to the tracker:
http://code.google.com/p/lilypond/issues/detai
I have downloaded several versions of LilyPond listed as being for Intel, but
they all have this problem:
1. Computer identifies it as being a PowerPC app (Get Info)
2. App is shown incorrectly as being created and modified on March 23, 2006
(Get Info). All versions for OS X released after thi