Index: Resources/Private/Layouts/popup.html
===================================================================
--- Resources/Private/Layouts/popup.html	(revision 3939)
+++ Resources/Private/Layouts/popup.html	(working copy)
@@ -10,9 +10,9 @@
 			// poor way to avoid that we require any scrollbars within the frames
 		var finalHeight = height * 1.1;
 		Ext.getCmp('visualPanel').setHeight(finalHeight);
-		Ext.getCmp('liveContainer').setHeight((100-Ext.getCmp('sizeSlider').getValue()/100) * finalHeight);
 		Ext.getCmp('wsContainer').setHeight(finalHeight);
 		Ext.getCmp('wsPanel').setHeight(finalHeight);
+		Ext.getCmp('liveContainer').setHeight(finalHeight * (100 - Ext.getCmp('sizeSlider').getValue()) / 100);
 		Ext.getCmp('livePanel').setHeight(finalHeight);
 	}
 </script>