6 texidoc="Automatic cross-staff knees work also (here they were
7 produced with explicit staff switches)."
11 \context PianoStaff <<
12 \context Staff = "up" \relative c''{
13 b8[ \change Staff="down" d,, ]
14 c[ \change Staff="up" c'' ]
15 b,[ \change Staff="down" d^"no knee" ]
17 \context Staff = "down" {