#(ly:set-option 'old-relative)
-\version "2.1.22"
+\version "2.1.30"
\header{
texidoc="
-Normal collisions. We have support for polyphony, where the
-middle voices are horizontally shifted.
+In addition to normal collision rules, there is support for polyphony,
+where the collosion are avoided by shifting middle voices horizontally.
"
filename = "collisions.ly"
enteredby = "HWN,JCN"