Gregorian Notation

[Joshua Facemyer]

Hi,

I was just wondering if anyone is currently working on Gregorian 
notation, since the manual notes that there are several things that need 
to be fixed.

If anyone has any information on what needs work, or who to contact who 
would know that best, please let me know.

I'm considering a project that will make use of Lilypond, and, while 
lack of Gregorian notation isn't a show-stopper, it would be a huge benefit.

Thanks.

JF