diff -r 4b9942583f33 -r d92c38c912ec web/res/metadataplayer.polemic/src/js/polemic.js
--- a/web/res/metadataplayer.polemic/src/js/polemic.js	Tue Nov 22 13:28:12 2011 +0100
+++ b/web/res/metadataplayer.polemic/src/js/polemic.js	Tue Nov 22 18:22:37 2011 +0100
@@ -524,7 +524,7 @@
 
 			}		
 			// DRAW UI :: resize border and bgd
-			heightOfChart 	= (yMax-(config.height-yMax));
+			heightOfChart 	= (config.height-yMax);
 			PaperBackground = paper.rect(0,yMax,config.width,heightOfChart).attr({fill:"#fff","stroke-width":0.1,opacity: 0.1});	
 			PaperBorder 	= paper.rect(0,yMax,config.width,1).attr({fill:"#fff",stroke: "none",opacity: 1});	
 			PaperSlider 	= paper.rect(0,20,1,heightOfChart).attr({fill:"#fc00ff",stroke: "none",opacity: 1});