diff --git a/java/AndroidManifest.xml b/java/AndroidManifest.xml
index 548da1b..703258b 100644
--- a/java/AndroidManifest.xml
+++ b/java/AndroidManifest.xml
@@ -9,6 +9,7 @@
     <uses-permission android:name="android.permission.READ_CONTACTS" />
 
     <application android:label="@string/english_ime_name"
+            android:icon="@drawable/ic_ime_settings"
             android:backupAgent="BackupAgent"
             android:killAfterRestore="false">
 
diff --git a/java/res/drawable-hdpi/ic_ime_settings.png b/java/res/drawable-hdpi/ic_ime_settings.png
new file mode 100644
index 0000000..f8f8073
--- /dev/null
+++ b/java/res/drawable-hdpi/ic_ime_settings.png
Binary files differ
diff --git a/java/res/drawable-mdpi/ic_ime_settings.png b/java/res/drawable-mdpi/ic_ime_settings.png
new file mode 100644
index 0000000..060e862
--- /dev/null
+++ b/java/res/drawable-mdpi/ic_ime_settings.png
Binary files differ
diff --git a/java/res/drawable-xhdpi/ic_ime_settings.png b/java/res/drawable-xhdpi/ic_ime_settings.png
new file mode 100644
index 0000000..d674be0
--- /dev/null
+++ b/java/res/drawable-xhdpi/ic_ime_settings.png
Binary files differ
diff --git a/java/res/xml/prefs.xml b/java/res/xml/prefs.xml
index 6d2218d..2f32181 100644
--- a/java/res/xml/prefs.xml
+++ b/java/res/xml/prefs.xml
@@ -91,23 +91,6 @@
             android:defaultValue="@string/prefs_suggestion_visibility_default_value" />
     </PreferenceCategory>
     <PreferenceCategory
-        android:title="@string/ngram_category"
-        android:key="ngram_settings">
-        <CheckBoxPreference
-            android:key="bigram_suggestion"
-            android:title="@string/bigram_suggestion"
-            android:summary="@string/bigram_suggestion_summary"
-            android:persistent="true"
-            android:defaultValue="true" />
-        <CheckBoxPreference
-            android:key="bigram_prediction"
-            android:dependency="bigram_suggestion"
-            android:title="@string/bigram_prediction"
-            android:summary="@string/bigram_prediction_summary"
-            android:persistent="true"
-            android:defaultValue="false" />
-    </PreferenceCategory>
-    <PreferenceCategory
         android:title="@string/misc_category"
         android:key="misc_settings">
       <CheckBoxPreference
@@ -143,6 +126,20 @@
              android:summary="@string/use_contacts_dict_summary"
              android:persistent="true"
              android:defaultValue="true" />
+          <CheckBoxPreference
+             android:key="bigram_suggestion"
+             android:title="@string/bigram_suggestion"
+             android:summary="@string/bigram_suggestion_summary"
+             android:persistent="true"
+             android:defaultValue="true" />
+          <!-- TODO: evaluate results and revive this option. The code already supports it. -->
+          <!-- <CheckBoxPreference -->
+          <!--    android:key="bigram_prediction" -->
+          <!--    android:dependency="bigram_suggestion" -->
+          <!--    android:title="@string/bigram_prediction" -->
+          <!--    android:summary="@string/bigram_prediction_summary" -->
+          <!--    android:persistent="true" -->
+          <!--    android:defaultValue="false" /> -->
     </PreferenceScreen>
     <!-- <Preference
         android:title="Debug Settings"
diff --git a/java/src/com/android/inputmethod/keyboard/MiniKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MiniKeyboardView.java
index db7cc51..520466c 100644
--- a/java/src/com/android/inputmethod/keyboard/MiniKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/MiniKeyboardView.java
@@ -18,7 +18,6 @@
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.content.res.TypedArray;
 import android.util.AttributeSet;
 import android.view.Gravity;
 import android.view.View;
@@ -38,7 +37,6 @@
     private final int[] mCoordinates = new int[2];
 
     private final KeyDetector mKeyDetector;
-    private final int mVerticalCorrection;
 
     private Controller mController;
     private KeyboardActionListener mListener;
@@ -135,12 +133,6 @@
     public MiniKeyboardView(Context context, AttributeSet attrs, int defStyle) {
         super(context, attrs, defStyle);
 
-        final TypedArray a = context.obtainStyledAttributes(
-                attrs, R.styleable.KeyboardView, defStyle, R.style.KeyboardView);
-        mVerticalCorrection = a.getDimensionPixelOffset(
-                R.styleable.KeyboardView_verticalCorrection, 0);
-        a.recycle();
-
         final Resources res = context.getResources();
         // Override default ProximityKeyDetector.
         mKeyDetector = new MiniKeyboardKeyDetector(res.getDimension(
diff --git a/java/src/com/android/inputmethod/latin/Settings.java b/java/src/com/android/inputmethod/latin/Settings.java
index a5eed90..b79c441 100644
--- a/java/src/com/android/inputmethod/latin/Settings.java
+++ b/java/src/com/android/inputmethod/latin/Settings.java
@@ -73,7 +73,6 @@
     public static final String PREF_AUTO_CORRECTION_THRESHOLD = "auto_correction_threshold";
     public static final String PREF_DEBUG_SETTINGS = "debug_settings";
 
-    public static final String PREF_NGRAM_SETTINGS_KEY = "ngram_settings";
     public static final String PREF_BIGRAM_SUGGESTIONS = "bigram_suggestion";
     public static final String PREF_BIGRAM_PREDICTIONS = "bigram_prediction";