Re: Issue 1269 in lilypond: Doc: using #'non-break-align-symbols = #'() to align MetronomeMark should be documented

[lilypond]

Comment #10 on issue 1269 by address@hidden: Doc: using  
#'non-break-align-symbols = #'() to align MetronomeMark should be documented
http://code.google.com/p/lilypond/issues/detail?id=1269

Nothing updated on this for a year. I think (or did think when I put in the  
last comment) that this was invalid - request to document a bug.

This is to document as a 'known issue'

http://code.google.com/p/lilypond/issues/detail?id=1263