diff --git a/library/clipper.js b/library/clipper.js
index b0420e9..cccf9ac 100755
--- a/library/clipper.js
+++ b/library/clipper.js
@@ -6596,7 +6596,7 @@
     }
     catch (err)
     {
-      console.warn(err.message);
+      //console.warn(err.message);
     }
   };
   // ---------------------------------
diff --git a/slice_test.html b/slice_test.html
index 8f66ec4..4b7ff2b 100644
--- a/slice_test.html
+++ b/slice_test.html
@@ -56,7 +56,7 @@ var printerConfig = {
 	"printer.useSubLayers": true, //wat is dit?
 
 	"printer.wallThickness": 0.4, //nozzle
-	"printer.layerHeight": 0.3, 
+	"printer.layerHeight": 0.2, 
 
 	//variabele toevoegen;
 	//-snelheid, retraction etc voor verschillende types (outerlayer, innerlayer, fill)
@@ -77,18 +77,18 @@ var renderer = new THREE.WebGLRenderer({canvas: document.getElementById("3d-prev
 renderer.setClearColor(0xffffff, 1);
 
 var camera = new THREE.PerspectiveCamera(75, renderer.domElement.width/renderer.domElement.height, 1, 10000);
+scene.add(camera);
 
 var light = new THREE.AmbientLight(0x404040);
-scene.add(light );
+scene.add(light);
 
-var directionalLight = new THREE.DirectionalLight(0xffffff, 0.5);
-directionalLight.position.set(0, 1, 1);
-scene.add(directionalLight);
+var directionalLight = new THREE.PointLight(0xffffff, 0.5);
+camera.add(directionalLight);
 
 applyMouseControls(renderer, camera, new THREE.Vector3(100, 0, 100), 1000);
 
 var loader = new THREE.STLLoader();
-loader.load("models/stanford_bunny.stl", function (geometry) {
+loader.load("models/pikachu.stl", function (geometry) {
 	//var geometry = new THREE.BoxGeometry(10, 10, 10, 1, 1, 1);
 	//var geometry = new THREE.SphereGeometry(10, 10, 10);
 	//var geometry = new THREE.TorusGeometry(20, 10, 30, 30);
@@ -134,7 +134,7 @@ loader.load("models/stanford_bunny.stl", function (geometry) {
 	var canvas = document.getElementById("canvas");
 	var context = canvas.getContext("2d");
 
-	var img = slicer.drawPaths(printer, 0, 1);
+	var img = slicer.drawPaths(printer, 5, 6);
 	context.drawImage(img, 0, 0);
 
 	gcode = slicer.getGcode(printer);
diff --git a/src/slicer.js b/src/slicer.js
index d82ee9c..af9a758 100644
--- a/src/slicer.js
+++ b/src/slicer.js
@@ -124,6 +124,8 @@ D3D.Slicer.prototype.slice = function (height, step) {
 
 	var slices = [];
 
+	//still error in first layer, so remove first layer & last layer
+	//see https://github.com/Doodle3D/Doodle3D-Slicer/issues/1
 	for (var layer = 1; layer < layersIntersections.length-1; layer ++) {
 	//for (var layer = 0; layer < layersIntersections.length; layer ++) {
 		var layerIntersections = layersIntersections[layer];
@@ -257,10 +259,10 @@ D3D.Slicer.prototype.slicesToData = function (slices, printer) {
 	var data = [];
 
 	var lowFillTemplate = this.getFillTemplate({
-		left: 0, 
-		top: 0, 
-		right: dimensionsZ, 
-		bottom: dimensionsZ
+		left: this.geometry.boundingBox.min.z * scale, 
+		top: this.geometry.boundingBox.min.x * scale, 
+		right: this.geometry.boundingBox.max.z * scale, 
+		bottom: this.geometry.boundingBox.max.x * scale
 	}, fillSize, true, true);
 
 	for (var layer = 0; layer < slices.length; layer ++) {
@@ -283,7 +285,7 @@ D3D.Slicer.prototype.slicesToData = function (slices, printer) {
 				upSkin.join(downLayer[i]);
 			}
 		}
-		var surroundingLayer = upSkin.intersect(downSkin).clone().scaleUp(scale);
+		var surroundingLayer = upSkin.intersect(downSkin).scaleUp(scale);
 		var sliceData = [];
 
 		for (var i = 0; i < slice.length; i ++) {
@@ -514,22 +516,16 @@ D3D.Slicer.prototype.getGcode = function (printer) {
 	var start = new Date().getTime();
 	var slices = this.slice(dimensionsZ, layerHeight);
 	var end = new Date().getTime();
-
 	console.log("Slicing: " + (end - start) + "ms");
 
-	//still error in first layer, so remove first layer
-	//see https://github.com/Doodle3D/Doodle3D-Slicer/issues/1
-
 	var start = new Date().getTime();
 	var data = this.slicesToData(slices, printer);
 	var end = new Date().getTime();
-
 	console.log("Data: " + (end - start) + "ms");
 
 	var start = new Date().getTime();
 	var gcode = this.dataToGcode(data, printer);
 	var end = new Date().getTime();
-
 	console.log("Gcode: " + (end - start) + "ms");
 
 	return gcode;
diff --git a/src/utils.js b/src/utils.js
index 396fcc7..a67aac1 100644
--- a/src/utils.js
+++ b/src/utils.js
@@ -71,11 +71,11 @@ function getAPI (url, callback) {
 
 function downloadFile (file, data) {
 	"use strict";
-	
-	$(document.createElement("a")).attr({
-		download: file, 
-		href: "data:text/plain," + data
-	})[0].click();
+
+	var button = document.createElement("a");
+	button.download = file;
+	button.href = "data:text/plain," + data;
+	button.click();
 }
 
 Array.prototype.clone = function () {