diff --git a/tutorial/106_ViewerMenu/main.cpp b/tutorial/106_ViewerMenu/main.cpp
index b045a2189..96d10dab1 100755
--- a/tutorial/106_ViewerMenu/main.cpp
+++ b/tutorial/106_ViewerMenu/main.cpp
@@ -5,14 +5,15 @@
 #include <iostream>
 #include "tutorial_shared_path.h"
 
-Eigen::MatrixXd V;
-Eigen::MatrixXi F;
-
-bool boolVariable = true;
-float floatVariable = 0.1f;
-
 int main(int argc, char *argv[])
 {
+  Eigen::MatrixXd V;
+  Eigen::MatrixXi F;
+
+  bool boolVariable = true;
+  float floatVariable = 0.1f;
+  enum Orientation { Up=0,Down,Left,Right } dir = Up;
+
   // Load a mesh in OFF format
   igl::readOFF(TUTORIAL_SHARED_PATH "/bunny.off", V, F);
 
@@ -34,11 +35,14 @@ int main(int argc, char *argv[])
     },[&]() {
       return boolVariable; // get
     });
+    
+    // Expose an enumaration type
+    viewer.ngui->addVariable<Orientation>("Direction",dir)->setItems({"Up","Down","Left","Right"});
 
     // Add a button
     viewer.ngui->addButton("Print Hello",[](){ std::cout << "Hello\n"; });
 
-    // Add an additional bar
+    // Add an additional menu window
     viewer.ngui->addWindow(Eigen::Vector2i(220,10),"New Window");
 
     // Expose the same variable directly ...
diff --git a/tutorial/tutorial.md b/tutorial/tutorial.md
index fbaf1dfab..6142fa350 100644
--- a/tutorial/tutorial.md
+++ b/tutorial/tutorial.md
@@ -416,20 +416,23 @@ igl::viewer::Viewer viewer;
 
 bool boolVariable = true;
 float floatVariable = 0.1f;
+enum Orientation { Up=0,Down,Left,Right } dir = Up;
 
-// extend viewer menu
+// Extend viewer menu
 viewer.callback_init = [&](igl::viewer::Viewer& viewer)
 {
-  // add new group
-  viewer.ngui->addNewGroup("New Group");
+  // Add new group
+  viewer.ngui->addGroup("New Group");
 
-  // expose variables
-  viewer.ngui->addVariable(boolVariable,"bool");
-  viewer.ngui->addVariable(floatVariable,"float");
-
-  // add button
-  viewer.ngui->addButton("Print Hello",[](){ cout << "Hello\n"; });
+  // Expose a variable directly ...
+  viewer.ngui->addVariable("float",floatVariable);
+  
+  // Expose an enumaration type
+  viewer.ngui->addVariable<Orientation>("Direction",dir)->setItems({"Up","Down","Left","Right"});
 
+  // Add a button
+  viewer.ngui->addButton("Print Hello",[](){ std::cout << "Hello\n"; });
+  
   // call to generate menu
   viewer.ngui->layout();
   return false;
@@ -442,31 +445,18 @@ viewer.launch();
 If you need a separate new menu window use:
 
 ```cpp
-viewer.ngui->addNewWindow(Eigen::Vector2i(220,10),"New Window");
-```
-
-You can also switch between different orientation of the layout:
-
-```cpp
-// horizontal alignment
-viewer.ngui->addNewGroup("New Group",nanogui::FormScreen::Layout::Horizontal);
-viewer.ngui->addButton("Print Test1",[](){ cout << "Test1\n"; });
-viewer.ngui->addButton("Print Test2",[](){ cout << "Test2\n"; });
-
-// vertical alignment
-viewer.ngui->setCurrentLayout(nanogui::FormScreen::Layout::Vertical);
-viewer.ngui->addVariable(boolVariable,"bool");
-viewer.ngui->addVariable(floatVariable,"float");
+viewer.ngui->addWindow(Eigen::Vector2i(220,10),"New Window");
 ```
 
 If you do not want to expose variables directly but rather use the get/set functionality:
 
 ```cpp
-viewer.ngui->addVariable([&](bool val) {
-  boolVariable = val; // set
+// ... or using a custom callback
+viewer.ngui->addVariable<bool>("bool",[&](bool val) {
+  boolVariable = val; // setter
 },[&]() {
-  return boolVariable; // get
-},"bool",true);
+  return boolVariable; // getter
+});
 ```
 
 ![([Example 106](106_ViewerMenu/main.cpp)) The UI of the viewer can be easily customized.](images/106_ViewerMenu.png)