diff --git a/show/dance2009/curves/song4-song4 b/show/dance2009/curves/song4-song4
--- a/show/dance2009/curves/song4-song4
+++ b/show/dance2009/curves/song4-song4
@@ -1,5 +1,5 @@
--4 0
--0.945215819209 0
-0.53824180791 1
-136.126268927 1
-140.873333333 0
+-4.0 0.0
+-0.945215819209 0.0
+0.53824180791 1.0
+136.126268927 1.0
+140.873333333 0.0