diff --git a/curvedLines.js b/curvedLines.js
index 1ad40f9..ac8a0a5 100644
--- a/curvedLines.js
+++ b/curvedLines.js
@@ -104,13 +104,13 @@
 			function processOptions(plot, options) {
 
 				if (options.series.curvedLines.active) {
-					plot.hooks.processDatapoints.push(processDatapoints);
+					plot.hooks.processDatapoints.unshift(processDatapoints);
 				}
 			}
 
 			//only if the plugin is active
 			function processDatapoints(plot, series, datapoints) {
-				if (series.curvedLines.apply == true) {
+				if (series.curvedLines.apply == true && series.originSeries === undefined) {
 					if (series.lines.fill) {
 
 						var pointsTop = calculateCurvePoints(datapoints, series.curvedLines, 1)
diff --git a/example.js b/example.js
index 91126d9..7caf215 100644
--- a/example.js
+++ b/example.js
@@ -1,6 +1,6 @@
 $(function () {
     		
-    	//<div id="flotOrig" style="width: 800;height: 400;"></div>
+    	//<div id="flotOrig" style="width: 800px;height: 400px;"></div>
 	
     		
     	var d1 = [[20,20], [42,60], [54, 20], [80,80]];
diff --git a/exampleFillMultiAxis.js b/exampleFillMultiAxis.js
index 39e1c38..54637bf 100644
--- a/exampleFillMultiAxis.js
+++ b/exampleFillMultiAxis.js
@@ -1,6 +1,6 @@
 	$(function () {
     		
-    	//<div id="fillAndMultiAxis" style="width: 800;height: 400;"></div>
+    	//<div id="fillAndMultiAxis" style="width: 800px;height: 400px;"></div>
     		
     	var d1 = [[20,20], [42,60], [54, 20], [80,80]];
     	var d2 = [[20,700], [80,300]];
diff --git a/exampleFit.js b/exampleFit.js
index bfe50ee..af1c371 100644
--- a/exampleFit.js
+++ b/exampleFit.js
@@ -1,6 +1,6 @@
 $(function () {
   
-  //<div id="flotFit" style="width: 800;height: 400;"></div>
+  //<div id="flotFit" style="width: 800px;height: 400px;"></div>
   
    var d1 = [[20,20], [42,60], [54, 30], [80,80]];
   
diff --git a/exampleFlotWithDates.js b/exampleFlotWithDates.js
index c7f5b2b..8772766 100644
--- a/exampleFlotWithDates.js
+++ b/exampleFlotWithDates.js
@@ -1,6 +1,6 @@
 $(function() {
 
-	//<div id="exampleFlotWithDates" style="width: 800;height: 400;"></div>
+	//<div id="exampleFlotWithDates" style="width: 800px;height: 400px;"></div>
 
 	var d1 = [[new Date(2000, 8, 1, 10), 20], [new Date(2000, 8, 1, 12), 60], [new Date(2000, 8, 1, 14), 30], [new Date(2000, 8, 1, 22), 80]];
 
diff --git a/exampleThreshold.js b/exampleThreshold.js
new file mode 100644
index 0000000..0dbb9d6
--- /dev/null
+++ b/exampleThreshold.js
@@ -0,0 +1,19 @@
+$(function () {
+    		
+    	//<div id="flotOrig" style="width: 800px;height: 400px;"></div>
+	
+    		
+    	var d1 = [[20,20], [42,60], [54, 20], [80,80]];
+  
+		var options = { series: {
+							curvedLines: {
+										active: true
+							},
+							threshold: { below: 40, color: "rgb(0, 0, 0)" }
+						},
+						axis: { min:10, max: 100},
+						yaxis: { min:10, max: 90}
+   						};
+									
+		$.plot($("#flotOrig"), [{data: d1, lines: { show: true, lineWidth: 3}, curvedLines: {apply:true}}, {data: d1,  points: { show: true }}], options);
+});
\ No newline at end of file