--- /dev/null
+\version "2.16.0"
+
+\header {
+ texidoc = "Cross staff beams do collision avoidance.
+"
+}
+
+\new PianoStaff <<
+ \new Staff = up \relative c' { s2 }
+ \new Staff \relative c' {
+ \clef bass \time 2/4
+ g,32 [ d' \change Staff = up d'
+ gis a c d g ] r4 |
+ }
+>>