diff --git a/index.js b/index.js
index 662467c..1799116 100644
--- a/index.js
+++ b/index.js
@@ -24,7 +24,7 @@ const jsonLoader = new THREE.JSONLoader();
 jsonLoader.load(fileURL, geometry => {
   render((
     <MuiThemeProvider>
-      <Interface geometry={geometry}/>
+      <Interface geometry={geometry} name="Doodle3D"/>
     </MuiThemeProvider>
   ), document.getElementById('app'));
 });
diff --git a/src/interface/Settings.js b/src/interface/Settings.js
index 86647c4..40022a3 100644
--- a/src/interface/Settings.js
+++ b/src/interface/Settings.js
@@ -30,7 +30,7 @@ class Settings extends React.Component {
     classes: PropTypes.objectOf(PropTypes.string),
     onChange: PropTypes.func,
     printers: PropTypes.object.isRequired,
-    defaultPrinter: PropTypes.string.isRequired,
+    defaultPrinter: PropTypes.string,
     quality: PropTypes.object.isRequired,
     defaultQuality: PropTypes.string.isRequired,
     material: PropTypes.object.isRequired,
diff --git a/src/interface/index.js b/src/interface/index.js
index b2dae05..ec9e9e1 100644
--- a/src/interface/index.js
+++ b/src/interface/index.js
@@ -85,24 +85,25 @@ class Interface extends React.Component {
     classes: PropTypes.objectOf(PropTypes.string),
     defaultSettings: PropTypes.object.isRequired,
     printers: PropTypes.object.isRequired,
-    defaultPrinter: PropTypes.string.isRequired,
+    defaultPrinter: PropTypes.string,
     quality: PropTypes.object.isRequired,
     defaultQuality: PropTypes.string.isRequired,
     material: PropTypes.object.isRequired,
     defaultMaterial: PropTypes.string.isRequired,
     pixelRatio: PropTypes.number.isRequired,
-    onCancel: PropTypes.func
+    onCancel: PropTypes.func,
+    name: PropTypes.string.isRequired
   };
 
   static defaultProps = {
     defaultSettings: baseSettings,
     printers: printerSettings,
-    defaultPrinter: 'ultimaker2',
     quality: qualitySettings,
     defaultQuality: 'medium',
     material: materialSettings,
     defaultMaterial: 'pla',
-    pixelRatio: 1
+    pixelRatio: 1,
+    name: 'Doodle3D'
   };
 
   constructor(props) {
@@ -177,13 +178,14 @@ class Interface extends React.Component {
 
   slice = async () => {
     const { mesh, settings, isSlicing, printers, quality, material } = this.state;
+    const { name } = this.props;
 
     if (isSlicing) return;
 
     this.setState({ isSlicing: true, progress: { action: '', slicing: 0, uploading: 0 }, error: null });
 
     try {
-      await slice(mesh, settings, printers, quality, material, progress => {
+      await slice(name, mesh, settings, printers, quality, material, progress => {
         this.setState({ progress: { ...this.state.progress, ...progress } });
       });
     } catch (error) {
diff --git a/src/interface/utils.js b/src/interface/utils.js
index 2247d80..d38eb2c 100644
--- a/src/interface/utils.js
+++ b/src/interface/utils.js
@@ -105,7 +105,7 @@ export function fetchProgress(url, { method = 'get', headers = {}, body = {} } =
 const GCODE_SERVER_URL = 'https://gcodeserver.doodle3d.com';
 const CONNECT_URL = 'http://connect.doodle3d.com/';
 
-export async function slice(mesh, settings, printers, quality, material, updateProgress) {
+export async function slice(name, mesh, settings, printers, quality, material, updateProgress) {
   const { dimensions } = settings;
   const centerX = dimensions.x / 2;
   const centerY = dimensions.y / 2;
@@ -114,7 +114,7 @@ export async function slice(mesh, settings, printers, quality, material, updateP
   mesh.updateMatrix();
 
   const matrix = new THREE.Matrix4().makeTranslation(centerY, 0, centerX).multiply(mesh.matrix);
-  const gcode = await sliceGeometry(settings, geometry, matrix, false, false, ({ progress }) => {
+  const { gcode } = await sliceGeometry(settings, geometry, matrix, false, false, ({ progress }) => {
     updateProgress({
       action: progress.action,
       slicing: progress.done / progress.total