diff --git a/web/ons-demo/css/skin.default.css b/web/ons-demo/css/skin.default.css
index 9f1ecf1..f473124 100644
--- a/web/ons-demo/css/skin.default.css
+++ b/web/ons-demo/css/skin.default.css
@@ -167,7 +167,7 @@
 
 path.flow {
 	fill: none;
-	stroke-width: 5px;
+	stroke-width: 8px;
 	stroke: rgba(255, 255, 255, .35);
 }
 
@@ -181,13 +181,13 @@
 }
 
 path.iperfdata {
-	fill: none;
+	fill: #ccc;
 	stroke-width: 1px;
 	stroke: #ccc;
 }
 
 .iperf {
-	background-color: #222;
+	background-color: black;
 }
 
 #selectedFlowsHeader .iperf {
@@ -293,7 +293,7 @@
 text {
 	stroke: none;
 	fill: white;
-	font-size: 16px;
+	font-size: 22px;
 	pointer-events: none;
 }
 
@@ -469,7 +469,7 @@
 }
 
 .flowCount {
-	font-size: 20px;
+	font-size: 24px;
 	fill: rgba(255, 255, 255, .75);
 }
 
diff --git a/web/ons-demo/js/app.js b/web/ons-demo/js/app.js
index f7ff533..94c41e2 100644
--- a/web/ons-demo/js/app.js
+++ b/web/ons-demo/js/app.js
@@ -41,7 +41,6 @@
 // also works in Chrome v27
 function zoomWorkaround() {
 	var zoom = window.document.body.clientWidth/window.document.width;
-	console.log(zoom);
 	// workaround does not seem to be effective for transforming mouse coordinates
 	// map display does not use the transform stuff, so commenting out
 //	d3.select('#svg-container').style('zoom',  zoom);
diff --git a/web/ons-demo/js/constants.js b/web/ons-demo/js/constants.js
index 0ef0882..51b3aa6 100644
--- a/web/ons-demo/js/constants.js
+++ b/web/ons-demo/js/constants.js
@@ -25,6 +25,6 @@
 ***************************************************************************************************/
 var widths = {
 	edge: 6,
-	aggregation: 12,
-	core: 18
+	aggregation: 16,
+	core: 20
 }
\ No newline at end of file
diff --git a/web/ons-demo/js/flows.js b/web/ons-demo/js/flows.js
index bc30d11..2834991 100644
--- a/web/ons-demo/js/flows.js
+++ b/web/ons-demo/js/flows.js
@@ -207,7 +207,7 @@
 	var pointsToDisplay = 1000;
 
 	function makePoints() {
-		var pts = [];
+		var pts = [{x:0, y:30}];
 		var i;
 		for (i=0; i < pointsToDisplay; ++i) {
 			var sample = flow.iperfData.samples[i];
@@ -215,10 +215,11 @@
 			if (height > 28)
 				height = 28;
 			pts.push({
-				x: i * 1000/(pointsToDisplay-1),
+				x: i * pointsToDisplay/(pointsToDisplay-1),
 				y: 30 - height
 			})
 		}
+		pts.push({x:pointsToDisplay, y:30});
 		return pts;
 	}