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

[lilypond]

Comment #7 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

So is this now invalid especially in light of

http://code.google.com/p/lilypond/issues/detail?id=1173

and

http://code.google.com/p/lilypond/issues/detail?id=1336

as this seems to be wanting to document a 'bug' (or two) which we don't do  
as statd in comment 4.

James