diff --git a/simpleExample/index.js b/simpleExample/index.js
index 66dc8e4..282237a 100644
--- a/simpleExample/index.js
+++ b/simpleExample/index.js
@@ -1,5 +1,5 @@
 import * as THREE from 'three';
-import { defaultSettings, Slicer } from 'doodle3d-slicer';
+import { defaultSettings, sliceGeometry } from 'doodle3d-slicer';
 
 const settings = {
   ...defaultSettings.base,
@@ -10,11 +10,11 @@ const settings = {
 
 const geometry = new THREE.TorusGeometry(20, 10, 30, 30).clone();
 
-const slicer = new Slicer();
-slicer.setGeometry(geometry);
-slicer.slice(settings, onProgress).then(gcode => {
+const onProgress = ({ progress: { done, total, action } }) => {
+  const percentage = `${(done / total * 100).toFixed()}%`
+  document.write(`<p>${action}, ${percentage}</p>`);
+};
+
+sliceGeometry(settings, geometry, null, false, onProgress).then(gcode => {
   document.body.innerHTML = gcode.replace(/(?:\r\n|\r|\n)/g, '<br />');
-});
-function onProgress(data) {
-  console.log('progress: ', data);
-}
\ No newline at end of file
+});
\ No newline at end of file