diff --git a/java/res/values-en/additional-proximitychars.xml b/java/res/values-en/additional-proximitychars.xml
deleted file mode 100644
index a5ff4a9..0000000
--- a/java/res/values-en/additional-proximitychars.xml
+++ /dev/null
@@ -1,62 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** 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.
-*/
--->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-
-    <string-array name="additional_proximitychars">
-        <!-- Empty entry terminates the proximity chars array. -->
-
-        <!-- Additional proximity chars for a -->
-        <item>a</item>
-        <item>e</item>
-        <item>i</item>
-        <item>o</item>
-        <item>u</item>
-        <item></item>
-        <!-- Additional proximity chars for e -->
-        <item>e</item>
-        <item>a</item>
-        <item>i</item>
-        <item>o</item>
-        <item>u</item>
-        <item></item>
-        <!-- Additional proximity chars for i -->
-        <item>i</item>
-        <item>a</item>
-        <item>e</item>
-        <item>o</item>
-        <item>u</item>
-        <item></item>
-        <!-- Additional proximity chars for o -->
-        <item>o</item>
-        <item>a</item>
-        <item>e</item>
-        <item>i</item>
-        <item>u</item>
-        <item></item>
-        <!-- Additional proximity chars for u -->
-        <item>u</item>
-        <item>a</item>
-        <item>e</item>
-        <item>i</item>
-        <item>o</item>
-        <item></item>
-    </string-array>
-
-</resources>
diff --git a/java/res/values/additional-proximitychars.xml b/java/res/values/additional-proximitychars.xml
deleted file mode 100644
index 03d10d5..0000000
--- a/java/res/values/additional-proximitychars.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** 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.
-*/
--->
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string-array name="additional_proximitychars">
-    </string-array>
-</resources>
diff --git a/java/src/com/android/inputmethod/keyboard/KeyDetector.java b/java/src/com/android/inputmethod/keyboard/KeyDetector.java
index c2ad56d..13e909c 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyDetector.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyDetector.java
@@ -16,17 +16,9 @@
 
 package com.android.inputmethod.keyboard;
 
-import android.util.Log;
-
-import java.util.Arrays;
-import java.util.List;
 
 public class KeyDetector {
-    private static final String TAG = KeyDetector.class.getSimpleName();
-    private static final boolean DEBUG = false;
-
     public static final int NOT_A_CODE = -1;
-    private static final int ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE = 2;
 
     private final int mKeyHysteresisDistanceSquared;
 
@@ -34,12 +26,6 @@
     private int mCorrectionX;
     private int mCorrectionY;
     private boolean mProximityCorrectOn;
-    private int mProximityThresholdSquare;
-
-    // working area
-    private static final int MAX_NEARBY_KEYS = 12;
-    private final int[] mDistances = new int[MAX_NEARBY_KEYS];
-    private final Key[] mNeighborKeys = new Key[MAX_NEARBY_KEYS];
 
     /**
      * This class handles key detection.
@@ -57,8 +43,6 @@
         mCorrectionX = (int)correctionX;
         mCorrectionY = (int)correctionY;
         mKeyboard = keyboard;
-        final int threshold = keyboard.mMostCommonKeyWidth;
-        mProximityThresholdSquare = threshold * threshold;
     }
 
     public int getKeyHysteresisDistanceSquared() {
@@ -87,169 +71,11 @@
         return mProximityCorrectOn;
     }
 
-    public void setProximityThreshold(int threshold) {
-        mProximityThresholdSquare = threshold * threshold;
-    }
-
     public boolean alwaysAllowsSlidingInput() {
         return false;
     }
 
     /**
-     * Computes maximum size of the array that can contain all nearby key codes returned by
-     * {@link #getNearbyCodes}.
-     *
-     * @return Returns maximum size of the array that can contain all nearby key codes returned
-     *         by {@link #getNearbyCodes}.
-     */
-    protected int getMaxNearbyKeys() {
-        return MAX_NEARBY_KEYS;
-    }
-
-    /**
-     * Allocates array that can hold all key codes returned by {@link #getNearbyCodes}
-     * method. The maximum size of the array should be computed by {@link #getMaxNearbyKeys}.
-     *
-     * @return Allocates and returns an array that can hold all key codes returned by
-     *         {@link #getNearbyCodes} method. All elements in the returned array are
-     *         initialized by {@link #NOT_A_CODE} value.
-     */
-    public int[] newCodeArray() {
-        int[] codes = new int[getMaxNearbyKeys()];
-        Arrays.fill(codes, NOT_A_CODE);
-        return codes;
-    }
-
-    private void initializeNearbyKeys() {
-        Arrays.fill(mDistances, Integer.MAX_VALUE);
-        Arrays.fill(mNeighborKeys, null);
-    }
-
-    /**
-     * Insert the key into nearby keys buffer and sort nearby keys by ascending order of distance.
-     * If the distance of two keys are the same, the key which the point is on should be considered
-     * as a closer one.
-     *
-     * @param key the key to be inserted into the nearby keys buffer.
-     * @param distance distance between the key's edge and user touched point.
-     * @param isOnKey true if the point is on the key.
-     * @return order of the key in the nearby buffer, 0 if it is the nearest key.
-     */
-    private int sortNearbyKeys(Key key, int distance, boolean isOnKey) {
-        final int[] distances = mDistances;
-        final Key[] neighborKeys = mNeighborKeys;
-        for (int insertPos = 0; insertPos < distances.length; insertPos++) {
-            final int comparingDistance = distances[insertPos];
-            if (distance < comparingDistance || (distance == comparingDistance && isOnKey)) {
-                final int nextPos = insertPos + 1;
-                if (nextPos < distances.length) {
-                    System.arraycopy(distances, insertPos, distances, nextPos,
-                            distances.length - nextPos);
-                    System.arraycopy(neighborKeys, insertPos, neighborKeys, nextPos,
-                            neighborKeys.length - nextPos);
-                }
-                distances[insertPos] = distance;
-                neighborKeys[insertPos] = key;
-                return insertPos;
-            }
-        }
-        return distances.length;
-    }
-
-    private void getNearbyKeyCodes(final int primaryCode, final int[] allCodes) {
-        final Key[] neighborKeys = mNeighborKeys;
-        final int maxCodesSize = allCodes.length;
-
-        // allCodes[0] should always have the key code even if it is a non-letter key.
-        if (neighborKeys[0] == null) {
-            allCodes[0] = NOT_A_CODE;
-            return;
-        }
-
-        int numCodes = 0;
-        for (int j = 0; j < neighborKeys.length && numCodes < maxCodesSize; j++) {
-            final Key key = neighborKeys[j];
-            if (key == null)
-                break;
-            final int code = key.mCode;
-            // filter out a non-letter key from nearby keys
-            if (code < Keyboard.CODE_SPACE)
-                continue;
-            allCodes[numCodes++] = code;
-        }
-        if (maxCodesSize <= numCodes) {
-            return;
-        }
-
-        final int code = (primaryCode == NOT_A_CODE) ? allCodes[0] : primaryCode;
-        if (code == NOT_A_CODE) {
-            return;
-        }
-        final List<Integer> additionalChars = mKeyboard.getAdditionalProximityChars().get(code);
-        if (additionalChars == null || additionalChars.size() == 0) {
-            return;
-        }
-        int currentCodesSize = numCodes;
-        allCodes[numCodes++] = ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE;
-        if (maxCodesSize <= numCodes) {
-            return;
-        }
-        // TODO: This is O(N^2). Assuming additionalChars.size() is up to 4 or 5.
-        for (int i = 0; i < additionalChars.size(); ++i) {
-            final int additionalChar = additionalChars.get(i);
-            boolean contains = false;
-            for (int j = 0; j < currentCodesSize; ++j) {
-                if (additionalChar == allCodes[j]) {
-                    contains = true;
-                    break;
-                }
-            }
-            if (!contains) {
-                allCodes[numCodes++] = additionalChar;
-                if (maxCodesSize <= numCodes) {
-                    return;
-                }
-            }
-        }
-    }
-
-    /**
-     * Finds all possible nearby key codes around a touch event point and returns the nearest key.
-     * The algorithm to determine the nearby keys depends on the threshold set by
-     * {@link #setProximityThreshold(int)} and the mode set by
-     * {@link #setProximityCorrectionEnabled(boolean)}.
-     *
-     * @param x The x-coordinate of a touch point
-     * @param y The y-coordinate of a touch point
-     * @param allCodes All nearby key codes except functional key are returned in this array
-     */
-    // TODO: Move this method to native code.
-    public void getNearbyCodes(int x, int y, final int[] allCodes) {
-        final int touchX = getTouchX(x);
-        final int touchY = getTouchY(y);
-
-        initializeNearbyKeys();
-        Key primaryKey = null;
-        for (final Key key : mKeyboard.getNearestKeys(touchX, touchY)) {
-            final boolean isOnKey = key.isOnKey(touchX, touchY);
-            final int distance = key.squaredDistanceToEdge(touchX, touchY);
-            if (isOnKey || (mProximityCorrectOn && distance < mProximityThresholdSquare)) {
-                final int insertedPosition = sortNearbyKeys(key, distance, isOnKey);
-                if (insertedPosition == 0 && isOnKey) {
-                    primaryKey = key;
-                }
-            }
-        }
-
-        getNearbyKeyCodes(primaryKey != null ? primaryKey.mCode : NOT_A_CODE, allCodes);
-        if (DEBUG) {
-            Log.d(TAG, "x=" + x + " y=" + y
-                    + " primary=" + printableCode(primaryKey)
-                    + " codes=" + printableCodes(allCodes));
-        }
-    }
-
-    /**
      * Detect the key whose hitbox the touch point is in.
      *
      * @param x The x-coordinate of a touch point
@@ -284,14 +110,9 @@
         boolean addDelimiter = false;
         for (final int code : codes) {
             if (code == NOT_A_CODE) break;
-            if (code == ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE) {
-                sb.append(" | ");
-                addDelimiter = false;
-            } else {
-                if (addDelimiter) sb.append(", ");
-                sb.append(Keyboard.printableCode(code));
-                addDelimiter = true;
-            }
+            if (addDelimiter) sb.append(", ");
+            sb.append(Keyboard.printableCode(code));
+            addDelimiter = true;
         }
         return "[" + sb + "]";
     }
diff --git a/java/src/com/android/inputmethod/keyboard/Keyboard.java b/java/src/com/android/inputmethod/keyboard/Keyboard.java
index 973f64b..2b1cc43 100644
--- a/java/src/com/android/inputmethod/keyboard/Keyboard.java
+++ b/java/src/com/android/inputmethod/keyboard/Keyboard.java
@@ -20,7 +20,6 @@
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
-import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -42,8 +41,6 @@
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.List;
-import java.util.Map;
 
 /**
  * Loads an XML description of a keyboard and stores the attributes of the keys. A keyboard
@@ -133,8 +130,6 @@
 
     private final ProximityInfo mProximityInfo;
 
-    private final Map<Integer, List<Integer>> mAdditionalProximityChars;
-
     public Keyboard(Params params) {
         mId = params.mId;
         mThemeId = params.mThemeId;
@@ -153,12 +148,10 @@
         mAltCodeKeysWhileTyping = params.mAltCodeKeysWhileTyping.toArray(
                 new Key[params.mAltCodeKeysWhileTyping.size()]);
         mIconsSet = params.mIconsSet;
-        mAdditionalProximityChars = params.mAdditionalProximityChars;
 
         mProximityInfo = new ProximityInfo(params.mId.mLocale.toString(),
                 params.GRID_WIDTH, params.GRID_HEIGHT, mOccupiedWidth, mOccupiedHeight,
-                mMostCommonKeyWidth, mMostCommonKeyHeight, mKeys, params.mTouchPositionCorrection,
-                params.mAdditionalProximityChars);
+                mMostCommonKeyWidth, mMostCommonKeyHeight, mKeys, params.mTouchPositionCorrection);
     }
 
     public ProximityInfo getProximityInfo() {
@@ -230,9 +223,6 @@
         public final ArrayList<Key> mShiftKeys = new ArrayList<Key>();
         public final ArrayList<Key> mAltCodeKeysWhileTyping = new ArrayList<Key>();
         public final KeyboardIconsSet mIconsSet = new KeyboardIconsSet();
-        // TODO: Should be in Key instead of Keyboard.Params?
-        public final Map<Integer, List<Integer>> mAdditionalProximityChars =
-                new HashMap<Integer, List<Integer>>();
 
         public KeyboardSet.KeysCache mKeysCache;
 
@@ -368,10 +358,6 @@
         return mProximityInfo.getNearestKeys(adjustedX, adjustedY);
     }
 
-    public Map<Integer, List<Integer>> getAdditionalProximityChars() {
-        return mAdditionalProximityChars;
-    }
-
     public static String printableCode(int code) {
         switch (code) {
         case CODE_SHIFT: return "shift";
@@ -630,7 +616,6 @@
             mParams = params;
 
             setTouchPositionCorrectionData(context, params);
-            setAdditionalProximityChars(context, params);
 
             params.GRID_WIDTH = res.getInteger(R.integer.config_keyboard_grid_width);
             params.GRID_HEIGHT = res.getInteger(R.integer.config_keyboard_grid_height);
@@ -653,25 +638,6 @@
             params.mTouchPositionCorrection.load(data);
         }
 
-        private static void setAdditionalProximityChars(Context context, Params params) {
-            final String[] additionalChars =
-                    context.getResources().getStringArray(R.array.additional_proximitychars);
-            int currentPrimaryIndex = 0;
-            for (int i = 0; i < additionalChars.length; ++i) {
-                final String additionalChar = additionalChars[i];
-                if (TextUtils.isEmpty(additionalChar)) {
-                    currentPrimaryIndex = 0;
-                } else if (currentPrimaryIndex == 0) {
-                    currentPrimaryIndex = additionalChar.charAt(0);
-                    params.mAdditionalProximityChars.put(
-                            currentPrimaryIndex, new ArrayList<Integer>());
-                } else if (currentPrimaryIndex != 0) {
-                    final int c = additionalChar.charAt(0);
-                    params.mAdditionalProximityChars.get(currentPrimaryIndex).add(c);
-                }
-            }
-        }
-
         public void setAutoGenerate(KeyboardSet.KeysCache keysCache) {
             mParams.mKeysCache = keysCache;
         }
diff --git a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
index 3438425..b869059e 100644
--- a/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/LatinKeyboardView.java
@@ -480,7 +480,6 @@
         super.setKeyboard(keyboard);
         mKeyDetector.setKeyboard(
                 keyboard, -getPaddingLeft(), -getPaddingTop() + mVerticalCorrection);
-        mKeyDetector.setProximityThreshold(keyboard.mMostCommonKeyWidth);
         PointerTracker.setKeyDetector(mKeyDetector);
         mTouchScreenRegulator.setKeyboard(keyboard);
         mMoreKeysPanelCache.clear();
diff --git a/java/src/com/android/inputmethod/keyboard/MoreKeysDetector.java b/java/src/com/android/inputmethod/keyboard/MoreKeysDetector.java
index 6c8d020..cd4e300 100644
--- a/java/src/com/android/inputmethod/keyboard/MoreKeysDetector.java
+++ b/java/src/com/android/inputmethod/keyboard/MoreKeysDetector.java
@@ -33,34 +33,6 @@
     }
 
     @Override
-    protected int getMaxNearbyKeys() {
-        // No nearby key will be returned.
-        return 1;
-    }
-
-    @Override
-    public void getNearbyCodes(int x, int y, final int[] allCodes) {
-        final int touchX = getTouchX(x);
-        final int touchY = getTouchY(y);
-
-        Key nearestKey = null;
-        int nearestDist = (y < 0) ? mSlideAllowanceSquareTop : mSlideAllowanceSquare;
-        for (final Key key : getKeyboard().mKeys) {
-            final int dist = key.squaredDistanceToEdge(touchX, touchY);
-            if (dist < nearestDist) {
-                nearestKey = key;
-                nearestDist = dist;
-            }
-        }
-
-        if (nearestKey != null) {
-            allCodes[0] = nearestKey.mCode;
-        } else {
-            allCodes[0] = NOT_A_CODE;
-        }
-    }
-
-    @Override
     public Key detectHitKey(int x, int y) {
         final int touchX = getTouchX(x);
         final int touchY = getTouchY(y);
diff --git a/java/src/com/android/inputmethod/keyboard/ProximityInfo.java b/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
index 61d75e2..442413c 100644
--- a/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
+++ b/java/src/com/android/inputmethod/keyboard/ProximityInfo.java
@@ -24,10 +24,7 @@
 import com.android.inputmethod.latin.spellcheck.SpellCheckerProximityInfo;
 
 import java.util.Arrays;
-import java.util.Collections;
 import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
 
 public class ProximityInfo {
     public static final int MAX_PROXIMITY_CHARS_SIZE = 16;
@@ -50,8 +47,7 @@
 
     ProximityInfo(String localeStr, int gridWidth, int gridHeight, int minWidth, int height,
             int mostCommonKeyWidth, int mostCommonKeyHeight, final Key[] keys,
-            TouchPositionCorrection touchPositionCorrection,
-            Map<Integer, List<Integer>> additionalProximityChars) {
+            TouchPositionCorrection touchPositionCorrection) {
         if (TextUtils.isEmpty(localeStr)) {
             mLocaleStr = "";
         } else {
@@ -72,12 +68,11 @@
             return;
         }
         computeNearestNeighbors(
-                mostCommonKeyWidth, keys, touchPositionCorrection, additionalProximityChars);
+                mostCommonKeyWidth, keys, touchPositionCorrection);
     }
 
     public static ProximityInfo createDummyProximityInfo() {
-        return new ProximityInfo("", 1, 1, 1, 1, 1, 1, EMPTY_KEY_ARRAY, null,
-                Collections.<Integer, List<Integer>> emptyMap());
+        return new ProximityInfo("", 1, 1, 1, 1, 1, 1, EMPTY_KEY_ARRAY, null);
     }
 
     public static ProximityInfo createSpellCheckerProximityInfo(final int[] proximity) {
@@ -184,8 +179,7 @@
     }
 
     private void computeNearestNeighbors(int defaultWidth, final Key[] keys,
-            TouchPositionCorrection touchPositionCorrection,
-            Map<Integer, List<Integer>> additionalProximityChars) {
+            TouchPositionCorrection touchPositionCorrection) {
         final HashMap<Integer, Key> keyCodeMap = new HashMap<Integer, Key>();
         for (final Key key : keys) {
             keyCodeMap.put(key.mCode, key);
@@ -207,27 +201,6 @@
                         neighborKeys[count++] = key;
                     }
                 }
-                int currentCodesSize = count;
-                for (int i = 0; i < currentCodesSize; ++i) {
-                    final int c = neighborKeys[i].mCode;
-                    final List<Integer> additionalChars = additionalProximityChars.get(c);
-                    if (additionalChars == null || additionalChars.size() == 0) {
-                        continue;
-                    }
-                    for (int j = 0; j < additionalChars.size(); ++j) {
-                        final int additionalChar = additionalChars.get(j);
-                        boolean contains = false;
-                        for (int k = 0; k < count; ++k) {
-                            if(additionalChar == neighborKeys[k].mCode) {
-                                contains = true;
-                                break;
-                            }
-                        }
-                        if (!contains) {
-                            neighborKeys[count++] = keyCodeMap.get(additionalChar);
-                        }
-                    }
-                }
                 mGridNeighbors[(y / mCellHeight) * mGridWidth + (x / mCellWidth)] =
                         Arrays.copyOfRange(neighborKeys, 0, count);
             }
diff --git a/java/src/com/android/inputmethod/latin/InputAttributes.java b/java/src/com/android/inputmethod/latin/InputAttributes.java
index f7afed2..06c70c4 100644
--- a/java/src/com/android/inputmethod/latin/InputAttributes.java
+++ b/java/src/com/android/inputmethod/latin/InputAttributes.java
@@ -95,6 +95,7 @@
         }
     }
 
+    @SuppressWarnings("unused")
     private void dumpFlags(final int inputType) {
         Log.i(TAG, "Input class:");
         final int inputClass = inputType & InputType.TYPE_MASK_CLASS;
diff --git a/java/src/com/android/inputmethod/latin/SettingsValues.java b/java/src/com/android/inputmethod/latin/SettingsValues.java
index 020b57c..9fc047b 100644
--- a/java/src/com/android/inputmethod/latin/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/SettingsValues.java
@@ -23,7 +23,6 @@
 import android.util.Log;
 import android.view.inputmethod.EditorInfo;
 
-import com.android.inputmethod.compat.InputMethodInfoCompatWrapper;
 import com.android.inputmethod.compat.InputTypeCompatUtils;
 import com.android.inputmethod.compat.VibratorCompatWrapper;
 import com.android.inputmethod.keyboard.internal.KeySpecParser;
diff --git a/java/src/com/android/inputmethod/latin/WordComposer.java b/java/src/com/android/inputmethod/latin/WordComposer.java
index 251063e..9f23f17 100644
--- a/java/src/com/android/inputmethod/latin/WordComposer.java
+++ b/java/src/com/android/inputmethod/latin/WordComposer.java
@@ -141,6 +141,7 @@
             keyY = y;
         } else {
             final Key key = keyDetector.detectHitKey(x, y);
+            // TODO: Pass an integer instead of an integer array
             codes = new int[] { key != null ? key.mCode : NOT_A_CODE };
             keyX = keyDetector.getTouchX(x);
             keyY = keyDetector.getTouchY(y);
@@ -202,9 +203,8 @@
             if (key.mCode == codePoint) {
                 final int x = key.mX + key.mWidth / 2;
                 final int y = key.mY + key.mHeight / 2;
-                final int[] codes = keyDetector.newCodeArray();
-                keyDetector.getNearbyCodes(x, y, codes);
-                add(codePoint, codes, x, y);
+                // TODO: Pass an integer instead of an integer array
+                add(codePoint, new int[] { key.mCode }, x, y);
                 return;
             }
         }
@@ -216,7 +216,7 @@
      * Set the currently composing word to the one passed as an argument.
      * This will register NOT_A_COORDINATE for X and Ys, and use the passed keyboard for proximity.
      */
-    public void setComposingWord(final CharSequence word, final Keyboard keyboard,
+    private void setComposingWord(final CharSequence word, final Keyboard keyboard,
             final KeyDetector keyDetector) {
         reset();
         final int length = word.length();
@@ -233,7 +233,6 @@
         final KeyDetector keyDetector = new KeyDetector(0);
         keyDetector.setKeyboard(keyboard, 0, 0);
         keyDetector.setProximityCorrectionEnabled(true);
-        keyDetector.setProximityThreshold(keyboard.mMostCommonKeyWidth);
         setComposingWord(word, keyboard, keyDetector);
     }
 
diff --git a/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
index c9c88fd..3a17f1f 100644
--- a/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/MoreSuggestions.java
@@ -25,7 +25,6 @@
 import com.android.inputmethod.keyboard.KeyboardSwitcher;
 import com.android.inputmethod.keyboard.KeyboardView;
 import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
-import com.android.inputmethod.latin.LatinImeLogger;
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.SuggestedWords;
 import com.android.inputmethod.latin.Utils;
@@ -38,8 +37,6 @@
     }
 
     public static class Builder extends Keyboard.Builder<Builder.MoreSuggestionsParam> {
-        private static final boolean DBG = LatinImeLogger.sDBG;
-
         private final MoreSuggestionsView mPaneView;
         private SuggestedWords mSuggestions;
         private int mFromPos;
diff --git a/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java b/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
index 286bf0a..06fda44 100644
--- a/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
+++ b/java/src/com/android/inputmethod/latin/suggestions/SuggestionsView.java
@@ -62,7 +62,6 @@
 import com.android.inputmethod.latin.StaticInnerHandlerWrapper;
 import com.android.inputmethod.latin.Suggest;
 import com.android.inputmethod.latin.SuggestedWords;
-import com.android.inputmethod.latin.SuggestedWords.SuggestedWordInfo;
 import com.android.inputmethod.latin.Utils;
 
 import java.util.ArrayList;