http://codereview.appspot.com/5905052/diff/1/Documentation/snippets/displaying-grob-ancestry.ly
File Documentation/snippets/displaying-grob-ancestry.ly (right):
http://codereview.appspot.com/5905052/diff/1/Documentation/snippets/displaying-grob-ancestry.ly#newcode198
Documentation/snippets/displaying-grob-ancestry.ly:198: (format
(current-error-port) "~a"
That's silly. Just make a single format call and format string for all
and be done with it rather than using subordinate format calls and
string-append.
http://codereview.appspot.com/5905052/