Comment #2 on issue 2791 by [email protected]: [Doc]Inaccuracies in Learning manual 4.2
http://code.google.com/p/lilypond/issues/detail?id=2791
Another typo. LM 4.3.2, opening bracket is missing:"Let us begin by looking again at the earlier example see Nesting music expressions) which showed how to introduce a new temporary staff, as in an ossia."
