#Provide intro for create-react-native-app and react-native init

docs/guides/Guide-Intro.md

@@ -20,6 +20,21 @@ react-native run-android # or:
 react-native run-ios
 ```
 
+If you are using `create-react-native-app` instead of `react-native init`, then:
+```sh
+# Create a new React Native App
+create-react-native-app SimpleApp
+cd SimpleApp
+
+# Install the latest version of react-navigation from npm
+npm install --save react-navigation
+
+# Run the new app
+npm start
+
+#This will start a development server for you, and print a QR code in your terminal.
+```
+
 Verify that you can successfully see the bare sample app run on iOS and/or Android:
 
 ```phone-example
@@ -55,6 +70,7 @@ const SimpleApp = StackNavigator({
   Home: { screen: HomeScreen },
 });
 
+//if you are using create-react-native-app you don't need this line
 AppRegistry.registerComponent('SimpleApp', () => SimpleApp);
 ```
 

docs/guides/Guide-Nested.md

@@ -53,9 +53,15 @@ const SimpleApp = StackNavigator({
 Because `MainScreenNavigator` is being used as a screen, we can give it `navigationOptions`:
 
 ```js
-MainScreenNavigator.navigationOptions = {
-  title: 'My Chats',
-};
+const SimpleApp = StackNavigator({
+  Home: { 
+    screen: MainScreenNavigator,
+    navigationOptions: {
+      title: 'My Chats',
+    },
+  },
+  Chat: { screen: ChatScreen },
+})
 ```
 
 Lets also add a button to each tab that links to a chat: