Re: Issue 1063 in lilypond: Reverting nested property fails to restore default value if preceded by override in same grob

[lilypond]

Updates:
        Owner: address@hidden

Comment #7 on issue 1063 by address@hidden: Reverting nested property fails  
to restore default value if preceded by override in same grob
http://code.google.com/p/lilypond/issues/detail?id=1063

I am trying to tackle this.  I am proceeding by making me acquainted with  
the code situation before the patch, and then I'll try analyzing the  
situation and what a fix would entail, cross-checking with this bug and the  
example in the regression.