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