diff --git a/java/res/layout/input_trans.xml b/java/res/layout/input_trans.xml
index 94806f7..f66e8cd 100755
--- a/java/res/layout/input_trans.xml
+++ b/java/res/layout/input_trans.xml
@@ -24,7 +24,7 @@
         android:layout_alignParentBottom="true"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:background="#A0000000"
+        android:background="@color/latinkeyboard_extension_background"
         android:verticalCorrection="0dip"
         android:keyBackground="@drawable/btn_keyboard_key_fulltrans"
         />
diff --git a/java/res/values/colors.xml b/java/res/values/colors.xml
index c90d9f6..d4bb138 100644
--- a/java/res/values/colors.xml
+++ b/java/res/values/colors.xml
@@ -21,4 +21,9 @@
     <color name="candidate_normal">#FF000000</color>
     <color name="candidate_recommended">#FFE35900</color>
     <color name="candidate_other">#ff808080</color>
+    <color name="latinkeyboard_transparent">#00000000</color>
+    <color name="latinkeyboard_bar_language_shadow">#80000000</color>
+    <color name="latinkeyboard_bar_language_text">#FF808080</color>
+    <color name="latinkeyboard_extension_background">#A0000000</color>
+    <color name="latinkeyboard_text_color">#FF000000</color>
 </resources>
\ No newline at end of file
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index b4ed80c..38313c0 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -40,7 +40,6 @@
 import android.os.SystemClock;
 import android.preference.PreferenceManager;
 import android.speech.SpeechRecognizer;
-import android.text.AutoText;
 import android.text.ClipboardManager;
 import android.text.TextUtils;
 import android.util.Log;
@@ -78,6 +77,7 @@
         VoiceInput.UiListener,
         SharedPreferences.OnSharedPreferenceChangeListener {
     private static final String TAG = "LatinIME";
+    private static final boolean PERF_DEBUG = false;
     static final boolean DEBUG = false;
     static final boolean TRACE = false;
     static final boolean VOICE_INSTALLED = true;
@@ -189,7 +189,6 @@
     private boolean mAutoCorrectOn;
     private boolean mCapsLock;
     private boolean mPasswordText;
-    private boolean mEmailText;
     private boolean mVibrateOn;
     private boolean mSoundOn;
     private boolean mAutoCap;
@@ -456,7 +455,6 @@
         mCompletionOn = false;
         mCompletions = null;
         mCapsLock = false;
-        mEmailText = false;
         mEnteredText = null;
 
         switch (attribute.inputType & EditorInfo.TYPE_MASK_CLASS) {
@@ -479,9 +477,6 @@
                         variation == EditorInfo.TYPE_TEXT_VARIATION_VISIBLE_PASSWORD ) {
                     mPredictionOn = false;
                 }
-                if (variation == EditorInfo.TYPE_TEXT_VARIATION_EMAIL_ADDRESS) {
-                    mEmailText = true;
-                }
                 if (variation == EditorInfo.TYPE_TEXT_VARIATION_EMAIL_ADDRESS
                         || variation == EditorInfo.TYPE_TEXT_VARIATION_PERSON_NAME) {
                     mAutoSpace = false;
@@ -681,7 +676,7 @@
 
     @Override
     public void onDisplayCompletions(CompletionInfo[] completions) {
-        if (false) {
+        if (DEBUG) {
             Log.i("foo", "Received completions:");
             for (int i=0; i<(completions != null ? completions.length : 0); i++) {
                 Log.i("foo", "  #" + i + ": " + completions[i]);
@@ -1122,7 +1117,7 @@
             sendKeyChar((char)primaryCode);
         }
         updateShiftKeyState(getCurrentInputEditorInfo());
-        measureCps();
+        if (LatinIME.PERF_DEBUG) measureCps();
         TextEntryState.typedCharacter((char) primaryCode, isWordSeparator(primaryCode));
     }
 
@@ -1858,7 +1853,7 @@
         launchSettings(LatinIMESettings.class);
     }
 
-    protected void launchSettings(Class settingsClass) {
+    protected void launchSettings(Class<LatinIMESettings> settingsClass) {
         handleClose();
         Intent intent = new Intent();
         intent.setClass(LatinIME.this, settingsClass);
@@ -1995,7 +1990,6 @@
 
     // Characters per second measurement
 
-    private static final boolean PERF_DEBUG = false;
     private long mLastCpsTime;
     private static final int CPS_BUFFER_SIZE = 16;
     private long[] mCpsIntervals = new long[CPS_BUFFER_SIZE];
@@ -2003,7 +1997,6 @@
     private boolean mInputTypeNoAutoCorrect;
 
     private void measureCps() {
-        if (!LatinIME.PERF_DEBUG) return;
         long now = System.currentTimeMillis();
         if (mLastCpsTime == 0) mLastCpsTime = now - 100; // Initial
         mCpsIntervals[mCpsIndex] = now - mLastCpsTime;
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboard.java b/java/src/com/android/inputmethod/latin/LatinKeyboard.java
index 6aea5d1..ea6b74e 100644
--- a/java/src/com/android/inputmethod/latin/LatinKeyboard.java
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboard.java
@@ -47,7 +47,6 @@
     private Drawable mShiftLockIcon;
     private Drawable mShiftLockPreviewIcon;
     private Drawable mOldShiftIcon;
-    private Drawable mOldShiftPreviewIcon;
     private Drawable mSpaceIcon;
     private Drawable mSpacePreviewIcon;
     private Drawable mMicIcon;
@@ -68,7 +67,6 @@
     private LanguageSwitcher mLanguageSwitcher;
     private Resources mRes;
     private Context mContext;
-    private int mMode;
     // Whether this keyboard has voice icon on it
     private boolean mHasVoiceButton;
     // Whether voice icon is enabled at all
@@ -77,9 +75,7 @@
     private CharSequence m123Label;
     private boolean mCurrentlyInSpace;
     private SlidingLocaleDrawable mSlidingLocaleIcon;
-    private Rect mBounds = new Rect();
     private int[] mPrefLetterFrequencies;
-    private boolean mPreemptiveCorrection;
     private int mPrefLetter;
     private int mPrefLetterX;
     private int mPrefLetterY;
@@ -107,7 +103,6 @@
         super(context, xmlLayoutResId, mode);
         final Resources res = context.getResources();
         mContext = context;
-        mMode = mode;
         mRes = res;
         mShiftLockIcon = res.getDrawable(R.drawable.sym_keyboard_shift_locked);
         mShiftLockPreviewIcon = res.getDrawable(R.drawable.sym_keyboard_feedback_shift_locked);
@@ -224,7 +219,6 @@
                 ((LatinKey)mShiftKey).enableShiftLock();
             }
             mOldShiftIcon = mShiftKey.icon;
-            mOldShiftPreviewIcon = mShiftKey.iconPreview;
         }
     }
 
@@ -338,21 +332,19 @@
     }
 
     private void drawSpaceBar(Canvas canvas, int width, int height, int opacity) {
-        canvas.drawColor(0x00000000, PorterDuff.Mode.CLEAR);
+        canvas.drawColor(mRes.getColor(R.color.latinkeyboard_transparent), PorterDuff.Mode.CLEAR);
         Paint paint = new Paint();
         paint.setAntiAlias(true);
         paint.setAlpha(opacity);
         // Get the text size from the theme
         paint.setTextSize(getTextSizeFromTheme(android.R.style.TextAppearance_Small, 14));
         paint.setTextAlign(Align.CENTER);
-        //// Draw a drop shadow for the text
-        //paint.setShadowLayer(2f, 0, 0, 0xFF000000);
         final String language = getInputLanguage(mSpaceKey.width, paint);
         final int ascent = (int) -paint.ascent();
-        paint.setColor(0x80000000);
+        paint.setColor(mRes.getColor(R.color.latinkeyboard_bar_language_shadow));
         canvas.drawText(language,
                 width / 2, ascent - 1, paint);
-        paint.setColor(0xFF808080);
+        paint.setColor(mRes.getColor(R.color.latinkeyboard_bar_language_text));
         canvas.drawText(language,
                 width / 2, ascent, paint);
         // Put arrows on either side of the text
@@ -503,9 +495,10 @@
             // Handle preferred next letter
             final int[] pref = mPrefLetterFrequencies;
             if (mPrefLetter > 0) {
-                if (DEBUG_PREFERRED_LETTER && mPrefLetter == code
-                        && !key.isInsideSuper(x, y)) {
-                    Log.d(TAG, "CORRECTED !!!!!!");
+                if (DEBUG_PREFERRED_LETTER) {
+                    if (mPrefLetter == code && !key.isInsideSuper(x, y)) {
+                        Log.d(TAG, "CORRECTED !!!!!!");
+                    }
                 }
                 return mPrefLetter == code;
             } else {
@@ -718,7 +711,7 @@
         public void draw(Canvas canvas) {
             canvas.save();
             if (mHitThreshold) {
-                mTextPaint.setColor(0xFF000000);
+                mTextPaint.setColor(mRes.getColor(R.color.latinkeyboard_text_color));
                 canvas.clipRect(0, 0, mWidth, mHeight);
                 if (mCurrentLanguage == null) {
                     mCurrentLanguage = getInputLanguage(mWidth, mTextPaint);
diff --git a/java/src/com/android/inputmethod/latin/LatinKeyboardView.java b/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
index 74fc475..323f4bf 100644
--- a/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
+++ b/java/src/com/android/inputmethod/latin/LatinKeyboardView.java
@@ -23,7 +23,6 @@
 import android.graphics.Paint;
 import android.inputmethodservice.Keyboard;
 import android.inputmethodservice.KeyboardView;
-import android.inputmethodservice.KeyboardView.OnKeyboardActionListener;
 import android.inputmethodservice.Keyboard.Key;
 import android.os.Handler;
 import android.os.Message;
@@ -452,27 +451,30 @@
             }
         }
     }
-    
-    void startPlaying(String s) {
-        if (!DEBUG_AUTO_PLAY) return;
-        if (s == null) return;
-        mStringToPlay = s.toLowerCase();
-        mPlaying = true;
-        mDownDelivered = false;
-        mStringIndex = 0;
-        mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 10);
+
+    public void startPlaying(String s) {
+        if (DEBUG_AUTO_PLAY) {
+            if (s == null) return;
+            mStringToPlay = s.toLowerCase();
+            mPlaying = true;
+            mDownDelivered = false;
+            mStringIndex = 0;
+            mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 10);
+        }
     }
 
     @Override
     public void draw(Canvas c) {
         super.draw(c);
-        if (DEBUG_AUTO_PLAY && mPlaying) {
-            mHandler2.removeMessages(MSG_TOUCH_DOWN);
-            mHandler2.removeMessages(MSG_TOUCH_UP);
-            if (mDownDelivered) {
-                mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_UP, 20);
-            } else {
-                mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 20);
+        if (DEBUG_AUTO_PLAY) {
+            if (mPlaying) {
+                mHandler2.removeMessages(MSG_TOUCH_DOWN);
+                mHandler2.removeMessages(MSG_TOUCH_UP);
+                if (mDownDelivered) {
+                    mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_UP, 20);
+                } else {
+                    mHandler2.sendEmptyMessageDelayed(MSG_TOUCH_DOWN, 20);
+                }
             }
         }
         if (DEBUG_LINE) {
diff --git a/java/src/com/android/inputmethod/voice/LatinIMEWithVoice.java b/java/src/com/android/inputmethod/voice/LatinIMEWithVoice.java
deleted file mode 100644
index ccbf5b6..0000000
--- a/java/src/com/android/inputmethod/voice/LatinIMEWithVoice.java
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (C) 2009 Google Inc.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package com.android.inputmethod.voice;
-
-import android.content.Intent;
-
-import com.android.inputmethod.latin.LatinIME;
-
-public class LatinIMEWithVoice extends LatinIME {
-    @Override
-    protected void launchSettings() {
-        launchSettings(LatinIMEWithVoiceSettings.class);
-    }
-}
diff --git a/java/src/com/android/inputmethod/voice/LatinIMEWithVoiceSettings.java b/java/src/com/android/inputmethod/voice/LatinIMEWithVoiceSettings.java
deleted file mode 100644
index 13a58e1..0000000
--- a/java/src/com/android/inputmethod/voice/LatinIMEWithVoiceSettings.java
+++ /dev/null
@@ -1,21 +0,0 @@
-/*
- * Copyright (C) 2009 Google Inc.
- * 
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- * 
- * http://www.apache.org/licenses/LICENSE-2.0
- * 
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-
-package com.android.inputmethod.voice;
-
-import com.android.inputmethod.latin.LatinIMESettings;
-
-public class LatinIMEWithVoiceSettings extends LatinIMESettings {}
diff --git a/java/src/com/google/android/voicesearch/LatinIMEWithVoice.java b/java/src/com/google/android/voicesearch/LatinIMEWithVoice.java
deleted file mode 100644
index 8a339d1..0000000
--- a/java/src/com/google/android/voicesearch/LatinIMEWithVoice.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- *
- * Copyright (C) 2009 Google Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
-* License for the specific language governing permissions and limitations under
-* the License.
-*/
-
-package com.google.android.voicesearch;
-
-import android.content.Intent;
-
-import com.android.inputmethod.latin.LatinIME;
-
-public class LatinIMEWithVoice extends LatinIME {
-    @Override
-    protected void launchSettings() {
-        launchSettings(LatinIMEWithVoiceSettings.class);
-    }
-}
diff --git a/java/src/com/google/android/voicesearch/LatinIMEWithVoiceSettings.java b/java/src/com/google/android/voicesearch/LatinIMEWithVoiceSettings.java
deleted file mode 100644
index a53cebf..0000000
--- a/java/src/com/google/android/voicesearch/LatinIMEWithVoiceSettings.java
+++ /dev/null
@@ -1,5 +0,0 @@
-package com.google.android.voicesearch;
-
-import com.android.inputmethod.latin.LatinIMESettings;
-
-public class LatinIMEWithVoiceSettings extends LatinIMESettings {}