3 files changed, 38 insertions, 5 deletions

diff --git a/docs/html/training/basics/data-storage/databases.jd b/docs/html/training/basics/data-storage/databases.jd
index 3a717dd..8b11983 100644
--- a/docs/html/training/basics/data-storage/databases.jd
+++ b/docs/html/training/basics/data-storage/databases.jd
@@ -288,7 +288,7 @@ String selection = FeedReaderContract.FeedEntry.COLUMN_NAME_ENTRY_ID + " LI
 // Specify arguments in placeholder order.
 String[] selelectionArgs = { String.valueOf(rowId) };
 // Issue SQL statement.
-db.delete(table_name, mySelection, selectionArgs);
+db.delete(table_name, selection, selectionArgs);
 </pre>
 
 
diff --git a/docs/html/training/basics/firstapp/running-app.jd b/docs/html/training/basics/firstapp/running-app.jd
index 7866083..999d399 100644
--- a/docs/html/training/basics/firstapp/running-app.jd
+++ b/docs/html/training/basics/firstapp/running-app.jd
@@ -52,7 +52,27 @@ project:</p>
   <dd>The <a href="{@docRoot}guide/topics/manifest/manifest-intro.html">manifest file</a> describes
 the fundamental characteristics of the app and defines each of
 its components. You'll learn about various declarations in this file as you read more training
-classes.</dd>
+classes.
+  <p>One of the most important elements your manifest should include is the <a
+href="{@docRoot}guide/topics/manifest/uses-sdk-element.html">{@code &lt;uses-sdk>}</a>
+element. This declares your app's compatibility with different Android versions using the <a
+href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#min">{@code android:minSdkVersion}</a>
+and <a
+href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#target">{@code android:targetSdkVersion}</a>
+attributes. For your first app, it should look like this:</p>
+<pre>
+&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" ... >
+    &lt;uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" />
+    ...
+&lt;/manifest>
+</pre>
+<p>You should always set the <a
+href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#target">{@code android:targetSdkVersion}</a>
+as high as possible and test your app on the corresponding platform version. For more information,
+read <a href="{@docRoot}training/basics/supporting-devices/platforms.html">Supporting Different
+Platform Versions</a>.</p>
+
+  </dd>
   <dt><code>src/</code></dt>
   <dd>Directory for your app's main source files. By default, it includes an {@link
 android.app.Activity} class that runs when your app is launched using the app icon.</dd>
diff --git a/docs/html/training/basics/firstapp/starting-activity.jd b/docs/html/training/basics/firstapp/starting-activity.jd
index 8943c9d..65f22901 100644
--- a/docs/html/training/basics/firstapp/starting-activity.jd
+++ b/docs/html/training/basics/firstapp/starting-activity.jd
@@ -249,16 +249,29 @@ you won't need it for this app so you can remove it.</li>
   Keep this one the way it is.</li>
 </ul>
 
-<p>The class should look like this:</p>
+<p>Because the {@link android.app.ActionBar} APIs are available only on {@link
+android.os.Build.VERSION_CODES#HONEYCOMB} (API level 11) and higher, you must add a condition
+around the {@link android.app.Activity#getActionBar()} method to check the current platform version.
+Additionally, you must add the {@code &#64;SuppressLint("NewApi")} tag to the
+{@link android.app.Activity#onCreate onCreate()} method to avoid <a
+href="{@docRoot}tools/help/lint.html">lint</a> errors.</p>
+
+<p>The {@code DisplayMessageActivity} class should now look like this:</p>
 
 <pre>
 public class DisplayMessageActivity extends Activity {
+
+    &#64;SuppressLint("NewApi")
     &#64;Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_display_message);
-        // Show the Up button in the action bar.
-        getActionBar().setDisplayHomeAsUpEnabled(true);
+
+        // Make sure we're running on Honeycomb or higher to use ActionBar APIs
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
+            // Show the Up button in the action bar.
+            getActionBar().setDisplayHomeAsUpEnabled(true);
+        }
     }
 
     &#64;Override