diff -r 192d7d7f7bb4 -r 4902992b2783 client/annotviz/app/js/doubleroll.js
--- a/client/annotviz/app/js/doubleroll.js	Mon Apr 13 17:11:47 2015 +0200
+++ b/client/annotviz/app/js/doubleroll.js	Tue Apr 14 11:30:20 2015 +0200
@@ -23,7 +23,7 @@
         lineInterval: 5000,
         noteHeight: undefined,
         range: {
-    		bottom: 50,
+    		bottom: 40,
     		top: 90,
         },
         dynamicRange: true,