Merge "Refactor KeysCache to UniqueKeysCache"
diff --git a/common/src/com/android/inputmethod/latin/common/Constants.java b/common/src/com/android/inputmethod/latin/common/Constants.java
index abc377a..a860d35 100644
--- a/common/src/com/android/inputmethod/latin/common/Constants.java
+++ b/common/src/com/android/inputmethod/latin/common/Constants.java
@@ -179,7 +179,7 @@
 
     // (MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1)-gram is supported in Java side. Needs to modify
     // MAX_PREV_WORD_COUNT_FOR_N_GRAM in native/jni/src/defines.h for suggestions.
-    public static final int MAX_PREV_WORD_COUNT_FOR_N_GRAM = 2;
+    public static final int MAX_PREV_WORD_COUNT_FOR_N_GRAM = 3;
 
     // Key events coming any faster than this are long-presses.
     public static final int LONG_PRESS_MILLISECONDS = 200;
diff --git a/common/src/com/android/inputmethod/latin/common/LocaleUtils.java b/common/src/com/android/inputmethod/latin/common/LocaleUtils.java
index 7f2333b..d5878c0 100644
--- a/common/src/com/android/inputmethod/latin/common/LocaleUtils.java
+++ b/common/src/com/android/inputmethod/latin/common/LocaleUtils.java
@@ -104,7 +104,8 @@
      * @param testedLocale the locale to test.
      * @return a constant that measures how well the tested locale matches the reference locale.
      */
-    public static int getMatchLevel(final String referenceLocale, final String testedLocale) {
+    public static int getMatchLevel(@Nullable final String referenceLocale,
+            @Nullable final String testedLocale) {
         if (StringUtils.isEmpty(referenceLocale)) {
             return StringUtils.isEmpty(testedLocale) ? LOCALE_FULL_MATCH : LOCALE_ANY_MATCH;
         }
@@ -167,11 +168,8 @@
      * @param localeString a string specification of a locale, in a format of "ll_cc_variant" where
      * "ll" is a language code, "cc" is a country code.
      */
-    @Nullable
-    public static Locale constructLocaleFromString(@Nullable final String localeString) {
-        if (localeString == null) {
-            return null;
-        }
+    @Nonnull
+    public static Locale constructLocaleFromString(@Nonnull final String localeString) {
         synchronized (sLocaleCache) {
             if (sLocaleCache.containsKey(localeString)) {
                 return sLocaleCache.get(localeString);
diff --git a/java/res/layout/additional_subtype_dialog.xml b/java/res/layout/additional_subtype_dialog.xml
index b7804f5..2de7d07 100644
--- a/java/res/layout/additional_subtype_dialog.xml
+++ b/java/res/layout/additional_subtype_dialog.xml
@@ -38,7 +38,6 @@
             android:text="@string/subtype_locale" />
         <Spinner
             android:id="@+id/subtype_locale_spinner"
-            android:spinnerMode="dialog"
             android:layout_width="0dp"
             android:layout_weight="70"
             android:layout_height="wrap_content"
@@ -47,7 +46,8 @@
             android:layout_marginTop="8dip"
             android:layout_gravity="fill_horizontal|center_vertical"
             android:gravity="start|left"
-            android:prompt="@string/subtype_locale" />
+            android:prompt="@string/subtype_locale"
+            style="@style/additionalSubtypeSpinnerStyle" />
         </LinearLayout>
     <LinearLayout
         android:orientation="horizontal"
@@ -63,7 +63,6 @@
             android:text="@string/keyboard_layout_set" />
         <Spinner
             android:id="@+id/keyboard_layout_set_spinner"
-            android:spinnerMode="dialog"
             android:layout_width="0dp"
             android:layout_weight="70"
             android:layout_height="wrap_content"
@@ -72,6 +71,7 @@
             android:layout_marginTop="8dip"
             android:layout_gravity="fill_horizontal|center_vertical"
             android:gravity="start|left"
-            android:prompt="@string/keyboard_layout_set" />
+            android:prompt="@string/keyboard_layout_set"
+            style="@style/additionalSubtypeSpinnerStyle" />
     </LinearLayout>
 </LinearLayout>
diff --git a/java/res/layout/input_view.xml b/java/res/layout/input_view.xml
index ae3c19d..98ef02b 100644
--- a/java/res/layout/input_view.xml
+++ b/java/res/layout/input_view.xml
@@ -23,10 +23,18 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     style="?attr/inputViewStyle">
-    <include
-        android:id="@+id/main_keyboard_frame"
-        layout="@layout/main_keyboard_frame" />
-    <include
-        android:id="@+id/emoji_palettes_view"
-        layout="@layout/emoji_palettes_view" />
+    <LinearLayout
+        android:id="@+id/horizontal_keyboard_frame"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="bottom"
+        android:gravity="bottom"
+        android:orientation="horizontal">
+        <include
+            android:id="@+id/main_keyboard_frame"
+            layout="@layout/main_keyboard_frame" />
+        <include
+            android:id="@+id/emoji_palettes_view"
+            layout="@layout/emoji_palettes_view" />
+    </LinearLayout>
 </com.android.inputmethod.latin.InputView>
diff --git a/java/res/values-gl-rES/strings.xml b/java/res/values-gl-rES/strings.xml
index d72bcb8..9616a26 100644
--- a/java/res/values-gl-rES/strings.xml
+++ b/java/res/values-gl-rES/strings.xml
@@ -30,9 +30,9 @@
     <string name="settings_screen_accounts" msgid="7570397912370223287">"Contas e privacidade"</string>
     <string name="settings_screen_appearance" msgid="9153102634339912029">"Aparencia e deseños"</string>
     <string name="settings_screen_multilingual" msgid="1391301621464509659">"Opcións multilingües"</string>
-    <string name="settings_screen_gesture" msgid="8826372746901183556">"Escritura mediante xestos"</string>
+    <string name="settings_screen_gesture" msgid="8826372746901183556">"Escritura xestual"</string>
     <string name="settings_screen_correction" msgid="1616818407747682955">"Corrección de texto"</string>
-    <string name="settings_screen_advanced" msgid="7472408607625972994">"Avanzada"</string>
+    <string name="settings_screen_advanced" msgid="7472408607625972994">"Opcións avanzadas"</string>
     <string name="settings_screen_theme" msgid="2137262503543943871">"Tema"</string>
     <string name="enable_split_keyboard" msgid="4177264923999493614">"Activar teclado dividido"</string>
     <string name="include_other_imes_in_language_switch_list" msgid="4533689960308565519">"Outros métodos de entrada"</string>
diff --git a/java/res/values-km-rKH/strings-emoji-descriptions.xml b/java/res/values-km-rKH/strings-emoji-descriptions.xml
index aca04fc..e9b8780 100644
--- a/java/res/values-km-rKH/strings-emoji-descriptions.xml
+++ b/java/res/values-km-rKH/strings-emoji-descriptions.xml
@@ -25,16 +25,16 @@
 
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="spoken_emoji_00A9" msgid="2859822817116803638">"សញ្ញា​រក្សា​សិទ្ធ"</string>
+    <string name="spoken_emoji_00A9" msgid="2859822817116803638">"សញ្ញា​រក្សា​សិទ្ធ​"</string>
     <string name="spoken_emoji_00AE" msgid="7708335454134589027">"សញ្ញា​​​ចុះ​បញ្ជី"</string>
     <string name="spoken_emoji_203C" msgid="153340916701508663">"សញ្ញា​ឧទាន​​ពីរ"</string>
-    <string name="spoken_emoji_2049" msgid="4877256448299555371">"សញ្ញា​​ឧទាន​សញ្ញា​សួរ"</string>
+    <string name="spoken_emoji_2049" msgid="4877256448299555371">"សញ្ញា​​ឧទាន​សញ្ញា​សួរ​​"</string>
     <string name="spoken_emoji_2122" msgid="9188440722954720429">"សញ្ញា​​​និក្ខិត្តសញ្ញា"</string>
     <string name="spoken_emoji_2139" msgid="9114342638917304327">"ប្រភព​ព័ត៌មាន"</string>
     <string name="spoken_emoji_2194" msgid="8055202727034946680">"ព្រួញ​ឆ្វេងស្ដាំ"</string>
     <string name="spoken_emoji_2195" msgid="8028122253301087407">"ព្រួញ​ឡើង​លើ​ចុះក្រោម"</string>
     <string name="spoken_emoji_2196" msgid="4019164898967854363">"ព្រួញ​ទិសពាយព្យ"</string>
-    <string name="spoken_emoji_2197" msgid="4255723717709017801">"ព្រួញ​​ទិស​ឥសាន្ត​ឦសាន្ត"</string>
+    <string name="spoken_emoji_2197" msgid="4255723717709017801">"ព្រួញ​​ទិស​ឥសាន្ត​ឦសាន្ត​"</string>
     <string name="spoken_emoji_2198" msgid="1452063451313622090">"ព្រួញ​​ទិស​អាគ្នេយ៍"</string>
     <string name="spoken_emoji_2199" msgid="6942722693368807849">"ព្រួញ​​ទិស​និរតី"</string>
     <string name="spoken_emoji_21A9" msgid="5204750172335111188">"ព្រួញ​ទៅ​ឆ្វេង​មាន​ទំពក់"</string>
@@ -45,7 +45,7 @@
     <string name="spoken_emoji_23EA" msgid="2251396938087774944">"ត្រីកោណ​ខ្មៅ​ពីរ​ចង្អុល​ទៅ​ឆ្វេង"</string>
     <string name="spoken_emoji_23EB" msgid="3746885195641491865">"ត្រីកោណ​ខ្មៅ​ពីរ​ចង្អុល​​ឡើង​លើ"</string>
     <string name="spoken_emoji_23EC" msgid="7852372752901163416">"ត្រីកោណ​ខ្មៅ​ពីរ​ចង្អុល​​ចុះក្រោម"</string>
-    <string name="spoken_emoji_23F0" msgid="8474219588750627870">"នាឡិកា​រោទ៍"</string>
+    <string name="spoken_emoji_23F0" msgid="8474219588750627870">"នាឡិកា​រោទ៍​"</string>
     <string name="spoken_emoji_23F3" msgid="166900119581024371">"កែវ​ពិសោធន៍​មាន​ខ្សាច់ហូរ"</string>
     <string name="spoken_emoji_24C2" msgid="3948348737566038470">"អក្សរ​អឹម​ធំ​ក្នុង​រង្វង់"</string>
     <string name="spoken_emoji_25AA" msgid="7865181015100227349">"ការ៉េ​តូច​​ពណ៌ខ្មៅ"</string>
@@ -195,7 +195,7 @@
     <string name="spoken_emoji_1F312" msgid="4458575672576125401">"ព្រះ​ចន្ទ​មួយ​ចំណិត​ស្ដាំ"</string>
     <string name="spoken_emoji_1F313" msgid="7599181787989497294">"ព្រះ​ចន្ទ​ពាក់​កណ្ដាល"</string>
     <string name="spoken_emoji_1F314" msgid="4898293184964365413">"ព្រះ​ចន្ទ​មួយ​ចំណិត​ឆ្វេង"</string>
-    <string name="spoken_emoji_1F315" msgid="3218117051779496309">"ព្រះចន្ទ​ពេញ​វង់"</string>
+    <string name="spoken_emoji_1F315" msgid="3218117051779496309">"ព្រះចន្ទ​ពេញ​វង់​"</string>
     <string name="spoken_emoji_1F316" msgid="2061317145777689569">"ព្រះ​ចន្ទ​ភ្លឺ​មួយ​ចំហៀង"</string>
     <string name="spoken_emoji_1F317" msgid="2721090687319539049">"ព្រះ​ចន្ទ​ភ្លឺ​ពាក់​កណ្ដាល"</string>
     <string name="spoken_emoji_1F318" msgid="3814091755648887570">"ព្រះ​ចន្ទ​ភ្លឺ​មួយ​ចំណិត​ឆ្វេង"</string>
@@ -262,7 +262,7 @@
     <string name="spoken_emoji_1F365" msgid="4963815540953316307">"នំ​ត្រី​រាង​មូល"</string>
     <string name="spoken_emoji_1F366" msgid="7862401745277049404">"ការ៉េម​​បំពង់"</string>
     <string name="spoken_emoji_1F367" msgid="7447972978281980414">"ការ៉េម​កែវ"</string>
-    <string name="spoken_emoji_1F368" msgid="7790003146142724913">"ការ៉េម"</string>
+    <string name="spoken_emoji_1F368" msgid="7790003146142724913">"ការ៉េម​"</string>
     <string name="spoken_emoji_1F369" msgid="7383712944084857350">"ដូណាត់"</string>
     <string name="spoken_emoji_1F36A" msgid="2726271795913042295">"ខូគី"</string>
     <string name="spoken_emoji_1F36B" msgid="6342163604299875931">"​​សូកូឡា"</string>
@@ -280,7 +280,7 @@
     <string name="spoken_emoji_1F377" msgid="1762398562314172075">"កែវ​ស្រា"</string>
     <string name="spoken_emoji_1F378" msgid="5528234560590117516">"កែវ​ស្រា​ក្រឡុក"</string>
     <string name="spoken_emoji_1F379" msgid="790581290787943325">"ភេសជ្ជៈ​​​ត្រូពិក"</string>
-    <string name="spoken_emoji_1F37A" msgid="391966822450619516">"កែវ​​ស្រាបៀ"</string>
+    <string name="spoken_emoji_1F37A" msgid="391966822450619516">"កែវ​​ស្រាបៀ​"</string>
     <string name="spoken_emoji_1F37B" msgid="9015043286465670662">"ជល់​កែវ​ស្រាបៀ"</string>
     <string name="spoken_emoji_1F37C" msgid="2532113819464508894">"ដប​ទឹកដោះ​គោ"</string>
     <string name="spoken_emoji_1F380" msgid="3487363857092458827">"ខ្សែ​បូ"</string>
@@ -313,7 +313,7 @@
     <string name="spoken_emoji_1F3A7" msgid="837856608794094105">"កាស"</string>
     <string name="spoken_emoji_1F3A8" msgid="2332260356509244587">"ក្ដារ​លាយ​ពណ៌​វិចិត្រករ"</string>
     <string name="spoken_emoji_1F3A9" msgid="9045869366525115256">"មួក​​​សម្ដែង​សិល្បៈ"</string>
-    <string name="spoken_emoji_1F3AA" msgid="5728760354237132">"តង់​សៀក"</string>
+    <string name="spoken_emoji_1F3AA" msgid="5728760354237132">"តង់​សៀក​"</string>
     <string name="spoken_emoji_1F3AB" msgid="1657997517193216284">"សំបុត្រ"</string>
     <string name="spoken_emoji_1F3AC" msgid="4317366554314492152">"បន្ទះកណ្ដឹង"</string>
     <string name="spoken_emoji_1F3AD" msgid="607157286336130470">"សម្ដែង​សិល្បៈ"</string>
@@ -334,10 +334,10 @@
     <string name="spoken_emoji_1F3BC" msgid="1608424748821446230">"និមិត្តសញ្ញា​តន្ត្រី"</string>
     <string name="spoken_emoji_1F3BD" msgid="5490786111375627777">"អាវ​កីឡា​​មាន​ខ្សែ​ឆៀង"</string>
     <string name="spoken_emoji_1F3BE" msgid="1851613105691627931">"រ៉ាកែត និង​បាល់"</string>
-    <string name="spoken_emoji_1F3BF" msgid="6862405997423247921">"ជិះ​ស្គី ​និង​ក្ដារ​​ស្គី"</string>
+    <string name="spoken_emoji_1F3BF" msgid="6862405997423247921">"ជិះ​ស្គី ​និង​ក្ដារ​​ស្គី​"</string>
     <string name="spoken_emoji_1F3C0" msgid="7421420756115104085">"បាល់​បោះ​ និង​វណ្ណ​មូល"</string>
     <string name="spoken_emoji_1F3C1" msgid="6926537251677319922">"ទង់ជាតិ​ប្រណាំង​ម៉ូតូ"</string>
-    <string name="spoken_emoji_1F3C2" msgid="5708596929237987082">"អ្នក​ជិះ​​ក្ដារ​រំអិល​លើ​ព្រិល"</string>
+    <string name="spoken_emoji_1F3C2" msgid="5708596929237987082">"អ្នក​ជិះ​​ក្ដារ​រំអិល​លើ​ព្រិល​"</string>
     <string name="spoken_emoji_1F3C3" msgid="5850982999510115824">"អ្នក​រត់"</string>
     <string name="spoken_emoji_1F3C4" msgid="8468355585994639838">"អ្នក​ជិះ​ទូក​រអិល​លើ​ទឹក"</string>
     <string name="spoken_emoji_1F3C6" msgid="9094474706847545409">"ពាន​រង្វាន់"</string>
@@ -354,7 +354,7 @@
     <string name="spoken_emoji_1F3E6" msgid="342132788513806214">"ធនាគារ"</string>
     <string name="spoken_emoji_1F3E7" msgid="6322352038284944265">"ម៉ាស៊ីន​​អេធីអឹម"</string>
     <string name="spoken_emoji_1F3E8" msgid="5864918444350599907">"សណ្ឋាគារ"</string>
-    <string name="spoken_emoji_1F3E9" msgid="7830416185375326938">"សណ្ឋាគារ​ក្ដី​ស្រឡាញ់"</string>
+    <string name="spoken_emoji_1F3E9" msgid="7830416185375326938">"សណ្ឋាគារ​ក្ដី​ស្រឡាញ់​"</string>
     <string name="spoken_emoji_1F3EA" msgid="5081084413084360479">"ហាង​​ទំនិញ ២៤​ម៉ោង"</string>
     <string name="spoken_emoji_1F3EB" msgid="7010966528205150525">"សាលារៀន"</string>
     <string name="spoken_emoji_1F3EC" msgid="4845978861878295154">"ហាង​​ទំនិញធំៗ"</string>
@@ -439,12 +439,12 @@
     <string name="spoken_emoji_1F44D" msgid="6182553970602667815">"​មេដៃ​ឡើង​លើ"</string>
     <string name="spoken_emoji_1F44E" msgid="8030851867365111809">"​មេដៃ​ចុះ​ក្រោម"</string>
     <string name="spoken_emoji_1F44F" msgid="5148753662268213389">"ទះ​ដៃ"</string>
-    <string name="spoken_emoji_1F450" msgid="1012021072085157054">"លា​ដៃ"</string>
+    <string name="spoken_emoji_1F450" msgid="1012021072085157054">"លា​ដៃ​"</string>
     <string name="spoken_emoji_1F451" msgid="8257466714629051320">"មកុដ"</string>
     <string name="spoken_emoji_1F452" msgid="4567394011149905466">"មួក​​ស្ត្រី"</string>
     <string name="spoken_emoji_1F453" msgid="5978410551173163010">"វ៉ែនតា"</string>
-    <string name="spoken_emoji_1F454" msgid="348469036193323252">"ក្រ​វ៉ាត់​ករ"</string>
-    <string name="spoken_emoji_1F455" msgid="5665118831861433578">"អាវ​យឺត"</string>
+    <string name="spoken_emoji_1F454" msgid="348469036193323252">"ក្រ​វ៉ាត់​ករ​"</string>
+    <string name="spoken_emoji_1F455" msgid="5665118831861433578">"អាវ​យឺត​​"</string>
     <string name="spoken_emoji_1F456" msgid="1890991330923356408">"ខោ​ខោវប៊យ"</string>
     <string name="spoken_emoji_1F457" msgid="3904310482655702620">"សំលៀក​បំពាក់"</string>
     <string name="spoken_emoji_1F458" msgid="5704243858031107692">"គី​ម៉ូណូ"</string>
@@ -463,8 +463,8 @@
     <string name="spoken_emoji_1F465" msgid="4461307702499679879">"គណនី"</string>
     <string name="spoken_emoji_1F466" msgid="1938873085514108889">"ក្មេង​​ប្រុស"</string>
     <string name="spoken_emoji_1F467" msgid="8237080594860144998">"ក្មេង​ស្រី"</string>
-    <string name="spoken_emoji_1F468" msgid="6081300722526675382">"បុរស"</string>
-    <string name="spoken_emoji_1F469" msgid="1090140923076108158">"ស្ត្រី"</string>
+    <string name="spoken_emoji_1F468" msgid="6081300722526675382">"បុរស​"</string>
+    <string name="spoken_emoji_1F469" msgid="1090140923076108158">"ស្ត្រី​"</string>
     <string name="spoken_emoji_1F46A" msgid="5063570981942606595">"គ្រួសារ"</string>
     <string name="spoken_emoji_1F46B" msgid="6795882374287327952">"បុរស​​ និង​ស្ត្រី​កាន់ដៃ​គ្នា"</string>
     <string name="spoken_emoji_1F46C" msgid="6844464165783964495">"បុរស​ពីរ​នាក់​កាន់​ដៃ​គ្នា"</string>
@@ -490,16 +490,16 @@
     <string name="spoken_emoji_1F480" msgid="3696253485164878739">"លលាដ៍​ក្បាល"</string>
     <string name="spoken_emoji_1F481" msgid="320408708521966893">"អ្នក​ផ្ដល់​ព័ត៌មាន"</string>
     <string name="spoken_emoji_1F482" msgid="3424354860245608949">"អ្នក​យាម"</string>
-    <string name="spoken_emoji_1F483" msgid="3221113594843849083">"អ្នក​រាំ"</string>
+    <string name="spoken_emoji_1F483" msgid="3221113594843849083">"អ្នក​រាំ​"</string>
     <string name="spoken_emoji_1F484" msgid="7348014979080444885">"ក្រេម​លាប​បបូរ​មាត់"</string>
     <string name="spoken_emoji_1F485" msgid="6133507975565116339">"ថ្នាំ​លាប​​​ក្រចក"</string>
     <string name="spoken_emoji_1F486" msgid="9085459968247394155">"ម៉ាស្សា​មុខ"</string>
     <string name="spoken_emoji_1F487" msgid="1479113637259592150">"កាត់សក់"</string>
     <string name="spoken_emoji_1F488" msgid="6922559285234100252">"ស្លាក​សញ្ញា​កាត់សក់"</string>
     <string name="spoken_emoji_1F489" msgid="8114863680950147305">"ស៊ីរ៉ាំង"</string>
-    <string name="spoken_emoji_1F48A" msgid="8526843630145963032">"ថ្នាំ​គ្រាប់"</string>
+    <string name="spoken_emoji_1F48A" msgid="8526843630145963032">"ថ្នាំ​គ្រាប់​"</string>
     <string name="spoken_emoji_1F48B" msgid="2538528967897640292">"ស្នាម​ថើប"</string>
-    <string name="spoken_emoji_1F48C" msgid="1681173271652890232">"លិខិត​ស្នេហា"</string>
+    <string name="spoken_emoji_1F48C" msgid="1681173271652890232">"លិខិត​ស្នេហា​"</string>
     <string name="spoken_emoji_1F48D" msgid="8259886164999042373">"រោទ៍"</string>
     <string name="spoken_emoji_1F48E" msgid="8777981696011111101">"ត្បូង​ថ្ម"</string>
     <string name="spoken_emoji_1F48F" msgid="741593675183677907">"ថើប"</string>
@@ -525,7 +525,7 @@
     <string name="spoken_emoji_1F4A3" msgid="6378351742957821735">"គ្រាប់បែក"</string>
     <string name="spoken_emoji_1F4A4" msgid="7217736258870346625">"និមិត្ត​សញ្ញា​​ដេក"</string>
     <string name="spoken_emoji_1F4A5" msgid="5401995723541239858">"និមិត្ត​សញ្ញា​​ប៉ះ​ទង្គិច​គ្នា"</string>
-    <string name="spoken_emoji_1F4A6" msgid="3837802182716483848">"និមិត្ត​សញ្ញា​​ស្រក់​ញើស"</string>
+    <string name="spoken_emoji_1F4A6" msgid="3837802182716483848">"និមិត្ត​សញ្ញា​​ស្រក់​ញើស​"</string>
     <string name="spoken_emoji_1F4A7" msgid="5718438987757885141">"ដំណក់​ទឹក"</string>
     <string name="spoken_emoji_1F4A8" msgid="4472108229720006377">"និមិត្ត​សញ្ញា​​ដកឃ្លា"</string>
     <string name="spoken_emoji_1F4A9" msgid="1240958472788430032">"គំនរ​ធូលី"</string>
@@ -539,7 +539,7 @@
     <string name="spoken_emoji_1F4B1" msgid="8339494003418572905">"ប្ដូរ​​រូបិយប័ណ្ណ"</string>
     <string name="spoken_emoji_1F4B2" msgid="3179159430187243132">"សញ្ញា​ដុល្លារ"</string>
     <string name="spoken_emoji_1F4B3" msgid="5375412518221759596">"កាត​​ឥណទាន"</string>
-    <string name="spoken_emoji_1F4B4" msgid="1068592463669453204">"ក្រដាស​ប្រាក់​​ធនាគារ​មាន​សញ្ញា​​យ៉េន"</string>
+    <string name="spoken_emoji_1F4B4" msgid="1068592463669453204">"ក្រដាស​ប្រាក់​​ធនាគារ​មាន​សញ្ញា​​យ៉េន​​"</string>
     <string name="spoken_emoji_1F4B5" msgid="1426708699891832564">"លុយដុល្លារ"</string>
     <string name="spoken_emoji_1F4B6" msgid="8289249930736444837">"ក្រដាស​ប្រាក់​​ធនាគារ​មាន​សញ្ញា​អឺរ៉ូ"</string>
     <string name="spoken_emoji_1F4B7" msgid="5245100496860739429">"ក្រដាស​ប្រាក់​​ធនាគារ​មាន​សញ្ញា​​​ផោន"</string>
@@ -547,7 +547,7 @@
     <string name="spoken_emoji_1F4B9" msgid="647509393536679903">"ក្រាហ្វិក​និន្នាការ​ឡើង​​មាន​​សញ្ញា​យ៉េន"</string>
     <string name="spoken_emoji_1F4BA" msgid="1269737854891046321">"កៅអី"</string>
     <string name="spoken_emoji_1F4BB" msgid="6252883563347816451">"កុំព្យូទ័រ​ផ្ទាល់ខ្លួន"</string>
-    <string name="spoken_emoji_1F4BC" msgid="6182597732218446206">"វ៉ា​លី"</string>
+    <string name="spoken_emoji_1F4BC" msgid="6182597732218446206">"វ៉ា​លី​"</string>
     <string name="spoken_emoji_1F4BD" msgid="5820961044768829176">"ឌីស​​តូច"</string>
     <string name="spoken_emoji_1F4BE" msgid="4754542485835379808">"ថា​ស​​ទន់"</string>
     <string name="spoken_emoji_1F4BF" msgid="2237481756984721795">"ថាស"</string>
@@ -557,7 +557,7 @@
     <string name="spoken_emoji_1F4C3" msgid="3727274466173970142">"ទំព័រ​​កោង"</string>
     <string name="spoken_emoji_1F4C4" msgid="4382570710795501612">"ទំព័រ​បញ្ឈរ"</string>
     <string name="spoken_emoji_1F4C5" msgid="8693944622627762487">"ប្រតិទិន"</string>
-    <string name="spoken_emoji_1F4C6" msgid="8469908708708424640">"ហែក​ប្រតិទិន"</string>
+    <string name="spoken_emoji_1F4C6" msgid="8469908708708424640">"ហែក​ប្រតិទិន​"</string>
     <string name="spoken_emoji_1F4C7" msgid="2665313547987324495">"​កាត​រៀប​តាម​អក្សរ"</string>
     <string name="spoken_emoji_1F4C8" msgid="8007686702282833600">"ក្រាហ្វិក​មាន​និន្នាការ​ឡើង"</string>
     <string name="spoken_emoji_1F4C9" msgid="2271951411192893684">"ក្រាហ្វិក​មាន​និន្នាការ​ចុះ"</string>
@@ -573,11 +573,11 @@
     <string name="spoken_emoji_1F4D3" msgid="5873386492793610808">"សៀវភៅ"</string>
     <string name="spoken_emoji_1F4D4" msgid="4754469936418776360">"សៀវភៅ​មាន​ក្រប​ពណ៌"</string>
     <string name="spoken_emoji_1F4D5" msgid="4642713351802778905">"សៀវភៅ​​បិទ"</string>
-    <string name="spoken_emoji_1F4D6" msgid="6987347918381807186">"សៀវភៅ​បើក"</string>
+    <string name="spoken_emoji_1F4D6" msgid="6987347918381807186">"សៀវភៅ​បើក​​"</string>
     <string name="spoken_emoji_1F4D7" msgid="7813394163241379223">"សៀវភៅ​​ពណ៌​បៃតង"</string>
     <string name="spoken_emoji_1F4D8" msgid="7189799718984979521">"សៀវភៅ​​ពណ៌​ខៀវ"</string>
     <string name="spoken_emoji_1F4D9" msgid="3874664073186440225">"សៀវភៅ​​ពណ៌​ទឹកក្រូច"</string>
-    <string name="spoken_emoji_1F4DA" msgid="872212072924287762">"សៀវភៅ"</string>
+    <string name="spoken_emoji_1F4DA" msgid="872212072924287762">"សៀវភៅ​"</string>
     <string name="spoken_emoji_1F4DB" msgid="2015183603583392969">"ស្លាកឈ្មោះ"</string>
     <string name="spoken_emoji_1F4DC" msgid="5075845110932456783">"ក្រដាស​រមូរ"</string>
     <string name="spoken_emoji_1F4DD" msgid="2494006707147586786">"កំណត់ចំណាំ"</string>
@@ -589,7 +589,7 @@
     <string name="spoken_emoji_1F4E3" msgid="5588916572878599224">"ឧបករណ៍​បំពង​សំឡេង"</string>
     <string name="spoken_emoji_1F4E4" msgid="2063561529097749707">"ថា​ស​​​ចេញ"</string>
     <string name="spoken_emoji_1F4E5" msgid="3232462702926143576">"ថា​ស​ចូល"</string>
-    <string name="spoken_emoji_1F4E6" msgid="3399454337197561635">"កញ្ចប់"</string>
+    <string name="spoken_emoji_1F4E6" msgid="3399454337197561635">"កញ្ចប់​"</string>
     <string name="spoken_emoji_1F4E7" msgid="5557136988503873238">"និមិត្ត​សញ្ញា​អ៊ីមែល"</string>
     <string name="spoken_emoji_1F4E8" msgid="30698793974124123">"ស្រោម​​សំបុត្រ​ចូល"</string>
     <string name="spoken_emoji_1F4E9" msgid="5947550337678643166">"ស្រោម​សំបុត្រ​​មាន​សញ្ញា​ព្រួញ​ពី​លើ"</string>
@@ -626,7 +626,7 @@
     <string name="spoken_emoji_1F50C" msgid="7793219132036431680">"ដុយ​អគ្គិសនី"</string>
     <string name="spoken_emoji_1F50D" msgid="8140244710637926780">"កែវ​ពង្រីក​ចង្អុល​ខាង​ឆ្វេង"</string>
     <string name="spoken_emoji_1F50E" msgid="4751821352839693365">"កែវ​ពង្រីក​ចង្អុល​ខាង​ស្ដាំ"</string>
-    <string name="spoken_emoji_1F50F" msgid="915079280472199605">"ចាក់សោ​​​ដោយ​ប្រើ​​ប៊ិច"</string>
+    <string name="spoken_emoji_1F50F" msgid="915079280472199605">"ចាក់សោ​​​ដោយ​ប្រើ​​ប៊ិច​"</string>
     <string name="spoken_emoji_1F510" msgid="7658381761691758318">"បិទ​​សោ​ដោយ​ប្រើ​​​​កូនសោ"</string>
     <string name="spoken_emoji_1F511" msgid="262319867774655688">"សោ"</string>
     <string name="spoken_emoji_1F512" msgid="5628688337255115175">"ចាក់សោ"</string>
@@ -645,15 +645,15 @@
     <string name="spoken_emoji_1F51F" msgid="8673370823728653973">"គ្រាប់​ចុច​ ១០"</string>
     <string name="spoken_emoji_1F520" msgid="7335109890337048900">"និមិត្ត​សញ្ញា​បញ្ចូល​សម្រាប់​អក្សរ​ឡាតាំង​ធំ"</string>
     <string name="spoken_emoji_1F521" msgid="2693185864450925778">"និមិត្ត​សញ្ញា​បញ្ចូល​សម្រាប់​អក្សរ​ឡាតាំង​តូច"</string>
-    <string name="spoken_emoji_1F522" msgid="8419130286280673347">"និមិត្ត​សញ្ញា​បញ្ចូល​សម្រាប់​​លេខ"</string>
+    <string name="spoken_emoji_1F522" msgid="8419130286280673347">"និមិត្ត​សញ្ញា​បញ្ចូល​សម្រាប់​​លេខ​"</string>
     <string name="spoken_emoji_1F523" msgid="3318053476401719421">"ការ​បញ្ចូល​និមិត្តសញ្ញា"</string>
     <string name="spoken_emoji_1F524" msgid="1625073997522316331">"និមិត្ត​សញ្ញា​បញ្ចូល​សម្រាប់​អក្សរ​ឡាតាំង"</string>
     <string name="spoken_emoji_1F525" msgid="4083884189172963790">"ភ្លើង"</string>
     <string name="spoken_emoji_1F526" msgid="2035494936742643580">"ពិល​​អគ្គិសនី"</string>
     <string name="spoken_emoji_1F527" msgid="134257142354034271">"ម៉ាឡេត"</string>
     <string name="spoken_emoji_1F528" msgid="700627429570609375">"ញញួរ"</string>
-    <string name="spoken_emoji_1F529" msgid="7480548235904988573">"ឡោ​ស៊ី"</string>
-    <string name="spoken_emoji_1F52A" msgid="7613580031502317893">"កាំបិត"</string>
+    <string name="spoken_emoji_1F529" msgid="7480548235904988573">"ឡោ​ស៊ី​​"</string>
+    <string name="spoken_emoji_1F52A" msgid="7613580031502317893">"កាំបិត​​"</string>
     <string name="spoken_emoji_1F52B" msgid="4554906608328118613">"កាំភ្លើង​ខ្លី"</string>
     <string name="spoken_emoji_1F52C" msgid="1330294501371770790">"មីក្រូទស្សន៍"</string>
     <string name="spoken_emoji_1F52D" msgid="7549551775445177140">"កែវ​យឹត"</string>
@@ -662,7 +662,7 @@
     <string name="spoken_emoji_1F530" msgid="3572898444281774023">"និមិត្តសញ្ញា​ជប៉ុន​សម្រាប់​អ្នក​ចាប់ផ្ដើម"</string>
     <string name="spoken_emoji_1F531" msgid="5225633376450025396">"លំពែង​មុខ​បី"</string>
     <string name="spoken_emoji_1F532" msgid="9169568490485180779">"ប៊ូតុង​ការេ​ពណ៌​ខ្មៅ"</string>
-    <string name="spoken_emoji_1F533" msgid="6554193837201918598">"ប៊ូតុង​ការ៉េ​ពណ៌​ស"</string>
+    <string name="spoken_emoji_1F533" msgid="6554193837201918598">"ប៊ូតុង​ការ៉េ​ពណ៌​ស​"</string>
     <string name="spoken_emoji_1F534" msgid="8339298801331865340">"រង្វង់​ពណ៌​ក្រហម​​​ធំ"</string>
     <string name="spoken_emoji_1F535" msgid="1227403104835533512">"រង្វង់​ពណ៌​ខៀវ​ធំ"</string>
     <string name="spoken_emoji_1F536" msgid="5477372445510469331">"ពេជ្រ​ពណ៌​ទឹកក្រូច​ធំ"</string>
@@ -745,8 +745,8 @@
     <string name="spoken_emoji_1F628" msgid="8875777401624904224">"មុខ​ភ័យ​ខ្លាច"</string>
     <string name="spoken_emoji_1F629" msgid="1411538490319190118">"មុខ​​នឿយហត់"</string>
     <string name="spoken_emoji_1F62A" msgid="4726686726690289969">"មុខ​​ងងុយ​គេង"</string>
-    <string name="spoken_emoji_1F62B" msgid="3221980473921623613">"មុខ​អស់កម្លាំង"</string>
-    <string name="spoken_emoji_1F62C" msgid="4616356691941225182">"មុខ​ក្រញេវក្រញូវ"</string>
+    <string name="spoken_emoji_1F62B" msgid="3221980473921623613">"មុខ​អស់កម្លាំង​​"</string>
+    <string name="spoken_emoji_1F62C" msgid="4616356691941225182">"មុខ​ក្រញេវក្រញូវ​"</string>
     <string name="spoken_emoji_1F62D" msgid="4283677508698812232">"មុខ​យំ​លឺៗ"</string>
     <string name="spoken_emoji_1F62E" msgid="726083405284353894">"មុខ​បើក​មាត់"</string>
     <string name="spoken_emoji_1F62F" msgid="7746620088234710962">"មុខ​ស្ងៀមស្ងាត់"</string>
@@ -784,7 +784,7 @@
     <string name="spoken_emoji_1F683" msgid="8772750354339223092">"ទូរ​​រថភ្លើង"</string>
     <string name="spoken_emoji_1F684" msgid="346396777356203608">"រថភ្លើង​ល្បឿន​លឿន"</string>
     <string name="spoken_emoji_1F685" msgid="1237059817190832730">"រថភ្លើង​ល្បឿន​លឿន​​មាន​ច្រមុះ"</string>
-    <string name="spoken_emoji_1F686" msgid="3525197227223620343">"រថភ្លើង"</string>
+    <string name="spoken_emoji_1F686" msgid="3525197227223620343">"រថភ្លើង​"</string>
     <string name="spoken_emoji_1F687" msgid="5110143437960392837">"មេត្រូ"</string>
     <string name="spoken_emoji_1F688" msgid="4702085029871797965">"រថភ្លើង​ប្រើ​​​ពន្លឺ"</string>
     <string name="spoken_emoji_1F689" msgid="2375851019798817094">"ស្ថានីយ"</string>
@@ -803,7 +803,7 @@
     <string name="spoken_emoji_1F696" msgid="6391604457418285404">"តាក់ស៊ី​ខាង​មុខ"</string>
     <string name="spoken_emoji_1F697" msgid="7978399334396733790">"រថយន្ត"</string>
     <string name="spoken_emoji_1F698" msgid="7006050861129732018">"រថយន្ត​ខាង​មុខ"</string>
-    <string name="spoken_emoji_1F699" msgid="630317052666590607">"រថយន្ត​​​សម្រាប់​កម្សាន្ត"</string>
+    <string name="spoken_emoji_1F699" msgid="630317052666590607">"រថយន្ត​​​សម្រាប់​កម្សាន្ត​"</string>
     <string name="spoken_emoji_1F69A" msgid="4739797891735823577">"រថយន្ត​​ចែក​ចាយ"</string>
     <string name="spoken_emoji_1F69B" msgid="4715997280786620649">"ឡាន​កាមីយ៉ុង"</string>
     <string name="spoken_emoji_1F69C" msgid="5557395610750818161">"ត្រាក់ទ័រ"</string>
@@ -819,7 +819,7 @@
     <string name="spoken_emoji_1F6A6" msgid="485575967773793454">"ភ្លើង​ចរាចរណ៍​បញ្ឈរ"</string>
     <string name="spoken_emoji_1F6A7" msgid="6411048933816976794">"សញ្ញា​​សំណង់"</string>
     <string name="spoken_emoji_1F6A8" msgid="6345717218374788364">"រថយន្ត​​ប៉ូលិស​បើក​សារ៉ែន​វិល"</string>
-    <string name="spoken_emoji_1F6A9" msgid="6586380356807600412">"បង្គោល​ទង់ជាតិ​រាង​ត្រីកោណ"</string>
+    <string name="spoken_emoji_1F6A9" msgid="6586380356807600412">"បង្គោល​ទង់ជាតិ​រាង​ត្រីកោណ​"</string>
     <string name="spoken_emoji_1F6AA" msgid="8954448167261738885">"ទ្វារ"</string>
     <string name="spoken_emoji_1F6AB" msgid="5313946262888343544">"សញ្ញា​ហាម​ចូល"</string>
     <string name="spoken_emoji_1F6AC" msgid="6946858177965948288">"​សញ្ញា​ជក់​បារី"</string>
diff --git a/java/res/values-km-rKH/strings-talkback-descriptions.xml b/java/res/values-km-rKH/strings-talkback-descriptions.xml
index 29d3b95..f907832 100644
--- a/java/res/values-km-rKH/strings-talkback-descriptions.xml
+++ b/java/res/values-km-rKH/strings-talkback-descriptions.xml
@@ -78,7 +78,7 @@
     <string name="spoken_emoji_unknown" msgid="5981009928135394306">"មិន​ស្គាល់​សញ្ញា​អារម្មណ៍"</string>
     <string name="spoken_emoticon_3A_2D_21_20" msgid="2410905667389534573">"មុខ​អផ្សុក"</string>
     <string name="spoken_emoticon_3A_2D_24_20" msgid="2481260475945560438">"មុខ​ខ្មាស​​អៀន"</string>
-    <string name="spoken_emoticon_42_2D_29_20" msgid="1063205250387128068">"ពាក់​វ៉ែនតា"</string>
+    <string name="spoken_emoticon_42_2D_29_20" msgid="1063205250387128068">"ពាក់​វ៉ែនតា​"</string>
     <string name="spoken_emoticon_3A_4F_20" msgid="532695091593447238">"មុខ​ភ្ញាក់ផ្អើល"</string>
     <string name="spoken_emoticon_3A_2D_2A_20" msgid="5612342617244114291">"មុខ​ថើប"</string>
     <string name="spoken_emoticon_3A_2D_5B_20" msgid="2223507987759905920">"មុខ​ចង​ចិញ្ចើម"</string>
diff --git a/java/res/values-km-rKH/strings.xml b/java/res/values-km-rKH/strings.xml
index 86fdf29..8aea853 100644
--- a/java/res/values-km-rKH/strings.xml
+++ b/java/res/values-km-rKH/strings.xml
@@ -39,7 +39,7 @@
     <string name="include_other_imes_in_language_switch_list_summary" msgid="840637129103317635">"គ្រាប់ចុច​ប្ដូរ​ភាសា​តាម​វិធីសាស្ត្រ​បញ្ចូល​ផ្សេងទៀត"</string>
     <string name="show_language_switch_key" msgid="5915478828318774384">"គ្រាប់​ចុច​ប្ដូរ​​ភាសា"</string>
     <string name="show_language_switch_key_summary" msgid="7343403647474265713">"បង្ហាញ​នៅ​ពេល​ដែល​បើក​ភាសា​បញ្ចូល​ច្រើន"</string>
-    <string name="key_preview_popup_dismiss_delay" msgid="6213164897443068248">"​សោ​លេចឡើង​បោះបង់​ការ​​ពន្យារពេល"</string>
+    <string name="key_preview_popup_dismiss_delay" msgid="6213164897443068248">"​សោ​លេចឡើង​បោះបង់​ការ​​ពន្យារពេល​"</string>
     <string name="key_preview_popup_dismiss_no_delay" msgid="2096123151571458064">"គ្មាន​ការ​ពន្យារពេល"</string>
     <string name="key_preview_popup_dismiss_default_delay" msgid="2166964333903906734">"លំនាំដើម"</string>
     <string name="abbreviation_unit_milliseconds" msgid="8700286094028323363">"<xliff:g id="MILLISECONDS">%s</xliff:g> មិល្លី​វិនាទី"</string>
@@ -50,7 +50,7 @@
     <string name="enable_metrics_logging" msgid="5506372337118822837">"ធ្វើឲ្យ <xliff:g id="APPLICATION_NAME">%s</xliff:g> ប្រសើរ​ឡើង"</string>
     <string name="use_double_space_period" msgid="8781529969425082860">"រយៈ​ពេល​ចុច​ដកឃ្លា​ពីរដង"</string>
     <string name="use_double_space_period_summary" msgid="6532892187247952799">"ប៉ះ​ដកឃ្លា​ពីរ​​ដង​បញ្ចូល​​​រយៈ​ពេល​ដែល​អនុវត្ត​តាម​ដកឃ្លា"</string>
-    <string name="auto_cap" msgid="1719746674854628252">"ការ​សរសេរ​ជា​អក្សរ​ធំ​​ស្វ័យប្រវត្តិ"</string>
+    <string name="auto_cap" msgid="1719746674854628252">"ការ​សរសេរ​ជា​អក្សរ​ធំ​​ស្វ័យប្រវត្តិ​"</string>
     <string name="auto_cap_summary" msgid="7934452761022946874">"សរសេរ​ពាក្យ​ដំបូង​​​ជា​អក្សរ​ធំ​​នៃ​ប្រយោគ​នីមួយ​ៗ"</string>
     <string name="edit_personal_dictionary" msgid="3996910038952940420">"វចនានុក្រម​ផ្ទាល់ខ្លួន"</string>
     <string name="configure_dictionaries_title" msgid="4238652338556902049">"ផ្នែក​បន្ថែម​វចនានុក្រម"</string>
@@ -58,7 +58,7 @@
     <string name="prefs_show_suggestions" msgid="8026799663445531637">"បង្ហាញ​ការ​ស្នើ​​កែ"</string>
     <string name="prefs_show_suggestions_summary" msgid="1583132279498502825">"បង្ហាញ​ពាក្យ​​បាន​​ផ្ដល់​​ស្នើ​​ខណៈ​ពេល​​​វាយ​បញ្ចូល"</string>
     <string name="prefs_block_potentially_offensive_title" msgid="5078480071057408934">"ទប់ស្កាត់​​ពាក្យ​​បំពាន"</string>
-    <string name="prefs_block_potentially_offensive_summary" msgid="2371835479734991364">"កុំ​ស្នើ​ឲ្យ​ពាក្យ​បំពាន​មាន​សក្ដានុពល"</string>
+    <string name="prefs_block_potentially_offensive_summary" msgid="2371835479734991364">"កុំ​ស្នើ​ឲ្យ​ពាក្យ​បំពាន​មាន​សក្ដានុពល​"</string>
     <string name="auto_correction" msgid="7630720885194996950">"ការ​កែ​​​ស្វ័យប្រវត្តិ"</string>
     <string name="auto_correction_summary" msgid="5625751551134658006">"ចន្លោះ​មិន​ឃើញ ​និង​សញ្ញា​​វណ្ណយុត្ត​កែ​ពាក្យ​ដែល​បាន​វាយ​ខុស​ស្វ័យប្រវត្តិ"</string>
     <string name="auto_correction_threshold_mode_off" msgid="8470882665417944026">"បិទ"</string>
@@ -149,7 +149,7 @@
     <string name="dictionary_provider_name" msgid="3027315045397363079">"កម្មវិធី​ផ្ដល់​វចនានុក្រម"</string>
     <string name="dictionary_service_name" msgid="6237472350693511448">"សេវាកម្ម​​វចនានុក្រម"</string>
     <string name="download_description" msgid="6014835283119198591">"ព័ត៌មាន​បច្ចុប្បន្នភាព​វចនានុក្រម"</string>
-    <string name="dictionary_settings_title" msgid="8091417676045693313">"ផ្នែក​បន្ថែម​វចនានុក្រម"</string>
+    <string name="dictionary_settings_title" msgid="8091417676045693313">"ផ្នែក​បន្ថែម​វចនានុក្រម​​"</string>
     <string name="dictionary_install_over_metered_network_prompt" msgid="3587517870006332980">"វចនានុក្រម​​​​​អាច​ប្រើ​បាន"</string>
     <string name="dictionary_settings_summary" msgid="5305694987799824349">"ការ​កំណត់​សម្រាប់​វចនានុក្រម"</string>
     <string name="user_dictionaries" msgid="3582332055892252845">"វចនានុក្រម​​​អ្នក​ប្រើ"</string>
@@ -165,10 +165,10 @@
     <string name="message_updating" msgid="4457761393932375219">"ពិនិត្យមើល​បច្ចុប្បន្នភាព"</string>
     <string name="message_loading" msgid="5638680861387748936">"កំពុង​ផ្ទុក..."</string>
     <string name="main_dict_description" msgid="3072821352793492143">"វចនានុក្រម​ចម្បង"</string>
-    <string name="cancel" msgid="6830980399865683324">"បោះ​បង់"</string>
+    <string name="cancel" msgid="6830980399865683324">"បោះ​បង់​"</string>
     <string name="go_to_settings" msgid="3876892339342569259">"ការ​កំណត់"</string>
     <string name="install_dict" msgid="180852772562189365">"ដំឡើង"</string>
-    <string name="cancel_download_dict" msgid="7843340278507019303">"បោះ​បង់"</string>
+    <string name="cancel_download_dict" msgid="7843340278507019303">"បោះ​បង់​"</string>
     <string name="delete_dict" msgid="756853268088330054">"លុប"</string>
     <string name="should_download_over_metered_prompt" msgid="1583881200688185508">"ភាសា​ដែល​បាន​ជ្រើស​នៅ​លើ​ឧបករណ៍​ចល័ត​មាន​វចនានុក្រម​អាច​ប្រើ​បាន។&lt;br/&gt; យើង​ផ្ដល់​អនុសាសន៍​ឲ្យ &lt;b&gt;ទាញ​យក&lt;/b&gt; វចនានុក្រម​ភាសា <xliff:g id="LANGUAGE_NAME">%1$s</xliff:g> ដើម្បី​បង្កើន​បទពិសោធន៍​វាយ​បញ្ចូល​របស់​អ្នក។&lt;br/&gt; &lt;br/&gt; ការ​ទាញ​យក​អាច​ចំណាយ​ពេល​ប្រហែល​ពីរ​នាទី​នៅ​តាម 3G។ ការ​គិត​ថ្លៃ​អាច​អនុវត្ត​ប្រសិន​បើ​អ្នក​មិន​ប្រើ &lt;b&gt;ផែនការ​ទិន្នន័យ​គ្មាន​ដែន​កំណត់&lt;/b&gt;.&lt;br/&gt; បើ​អ្នក​មិន​ប្រាកដ​​ថា​ផែនការ​ណា​មួយ​ដែល​អ្នក​មាន យើង​ផ្ដល់​អនុសាសន៍​ឲ្យ​​ភ្ជាប់​វ៉ាយហ្វាយ ដើម្បី​ចាប់ផ្ដើម​ទាញ​យក​ដោយ​ស្វ័យ​ប្រវត្តិ។&lt;br/&gt; &lt;br/&gt; ជំនួយ៖ អ្នក​អាច​ទាញ​យក និង​លុប​វចនានុក្រម​ដោយ​ចូល​ទៅ​ &lt;b&gt;ភាសា &amp; ការ​បញ្ចូល&lt;/b&gt; នៅ​ក្នុង​ម៉ឺនុយ &lt;b&gt;ការ​កំណត់&lt;/b&gt; សម្រាប់​ឧបករណ៍​ចល័ត។"</string>
     <string name="download_over_metered" msgid="1643065851159409546">"ទាញ​យក​ឥឡូវ​នេះ (<xliff:g id="SIZE_IN_MEGABYTES">%1$.1f</xliff:g> មេកាបៃ)"</string>
@@ -186,7 +186,7 @@
     <string name="user_dict_settings_add_word_option_name" msgid="6665558053408962865">"ពាក្យ៖"</string>
     <string name="user_dict_settings_add_shortcut_option_name" msgid="3094731590655523777">"ផ្លូវកាត់​៖"</string>
     <string name="user_dict_settings_add_locale_option_name" msgid="4738643440987277705">"ភាសា៖"</string>
-    <string name="user_dict_settings_add_word_hint" msgid="4902434148985906707">"វាយ​បញ្ចូល​ពាក្យ"</string>
+    <string name="user_dict_settings_add_word_hint" msgid="4902434148985906707">"វាយ​បញ្ចូល​ពាក្យ​"</string>
     <string name="user_dict_settings_add_shortcut_hint" msgid="2265453012555060178">"ផ្លូវកាត់​ជា​ជម្រើស"</string>
     <string name="user_dict_settings_edit_dialog_title" msgid="3765774633869590352">"កែ​ពាក្យ"</string>
     <string name="user_dict_settings_context_menu_edit_title" msgid="6812255903472456302">"កែ"</string>
diff --git a/java/res/values-lo-rLA/strings-emoji-descriptions.xml b/java/res/values-lo-rLA/strings-emoji-descriptions.xml
index 61845da..335fc19 100644
--- a/java/res/values-lo-rLA/strings-emoji-descriptions.xml
+++ b/java/res/values-lo-rLA/strings-emoji-descriptions.xml
@@ -210,7 +210,7 @@
     <string name="spoken_emoji_1F330" msgid="3115760035618051575">"​ລູກ​ເກົາ​ລັດ"</string>
     <string name="spoken_emoji_1F331" msgid="5658888205290008691">"​ກ້າ​ໄມ້"</string>
     <string name="spoken_emoji_1F332" msgid="2935650450421165938">"ຕົ້ນ​ໄມ້​ບໍ່​ຜັດ​ໃບ"</string>
-    <string name="spoken_emoji_1F333" msgid="5898847427062482675">"​ຕົ້ນ​ໄມ້​ຜັດໃບ"</string>
+    <string name="spoken_emoji_1F333" msgid="5898847427062482675">"​ຕົ້ນ​ໄມ້​ຜັດໃບ​"</string>
     <string name="spoken_emoji_1F334" msgid="6183375224678417894">"​ຕົ້ນ​ປາມ"</string>
     <string name="spoken_emoji_1F335" msgid="5352418412103584941">"​ກະ​ບອງ​ເພັດ"</string>
     <string name="spoken_emoji_1F337" msgid="3839107352363566289">"​ທິວ​ລິບ"</string>
@@ -450,7 +450,7 @@
     <string name="spoken_emoji_1F458" msgid="5704243858031107692">"​ກິ​ໂມ​ໂນ"</string>
     <string name="spoken_emoji_1F459" msgid="3553148747050035251">"​ບິ​ກີ​ນີ"</string>
     <string name="spoken_emoji_1F45A" msgid="1389654639484716101">"​ເສື້ອ​ຜ້າ​ຜູ່​ຍິງ"</string>
-    <string name="spoken_emoji_1F45B" msgid="1113293170254222904">"ກະ​ເປົາ"</string>
+    <string name="spoken_emoji_1F45B" msgid="1113293170254222904">"ກະ​ເປົາ​"</string>
     <string name="spoken_emoji_1F45C" msgid="3410257778598006936">"ກະ​ເປົາ"</string>
     <string name="spoken_emoji_1F45D" msgid="812176504300064819">"​ກະ​ເປົາ"</string>
     <string name="spoken_emoji_1F45E" msgid="2901741399934723562">"​ເກີບ​ຜູ່​ຊາຍ"</string>
diff --git a/java/res/values-lo-rLA/strings-letter-descriptions.xml b/java/res/values-lo-rLA/strings-letter-descriptions.xml
index 47f7cbc..ecc0b7a 100644
--- a/java/res/values-lo-rLA/strings-letter-descriptions.xml
+++ b/java/res/values-lo-rLA/strings-letter-descriptions.xml
@@ -186,7 +186,7 @@
     <string name="spoken_symbol_2019" msgid="8892530161598134083">"Right single quotation mark"</string>
     <string name="spoken_symbol_201A" msgid="2072987157683446644">"Single low-9 quotation mark"</string>
     <string name="spoken_symbol_201C" msgid="4588048378803665427">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຊ້າຍ"</string>
-    <string name="spoken_symbol_201D" msgid="1642776849495925895">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຂວາ"</string>
+    <string name="spoken_symbol_201D" msgid="1642776849495925895">"​ເຄື່ອງ​ໝາຍ​ວົງ​ຢືມ​ຂວາ​"</string>
     <string name="spoken_symbol_2020" msgid="9084628638189344431">"Dagger"</string>
     <string name="spoken_symbol_2021" msgid="5081396468559426475">"Double dagger"</string>
     <string name="spoken_symbol_2030" msgid="9068837172419431755">"​ເຄື່ອງ​ໝາຍ​ຕໍ່​ໄມລ໌"</string>
diff --git a/java/res/values-mn-rMN/strings-emoji-descriptions.xml b/java/res/values-mn-rMN/strings-emoji-descriptions.xml
index f09a51d..5014b2f 100644
--- a/java/res/values-mn-rMN/strings-emoji-descriptions.xml
+++ b/java/res/values-mn-rMN/strings-emoji-descriptions.xml
@@ -267,7 +267,7 @@
     <string name="spoken_emoji_1F36A" msgid="2726271795913042295">"Печень"</string>
     <string name="spoken_emoji_1F36B" msgid="6342163604299875931">"Шоколад"</string>
     <string name="spoken_emoji_1F36C" msgid="2168934753998218790">"Чихэр"</string>
-    <string name="spoken_emoji_1F36D" msgid="3671507903799975792">"Иштэй чихэр"</string>
+    <string name="spoken_emoji_1F36D" msgid="3671507903799975792">"Lollipop"</string>
     <string name="spoken_emoji_1F36E" msgid="4630541402785165902">"Шар тос"</string>
     <string name="spoken_emoji_1F36F" msgid="5577915387425169439">"Зөгийн бал"</string>
     <string name="spoken_emoji_1F370" msgid="7243244547866114951">"Үелсэн бялуу"</string>
diff --git a/java/res/values-my-rMM/strings-action-keys.xml b/java/res/values-my-rMM/strings-action-keys.xml
index f7a2ca9..d15c9e5 100644
--- a/java/res/values-my-rMM/strings-action-keys.xml
+++ b/java/res/values-my-rMM/strings-action-keys.xml
@@ -27,5 +27,5 @@
     <string name="label_send_key" msgid="482252074224462163">"ပို့ရန်"</string>
     <string name="label_search_key" msgid="7965186050435796642">"ရှာဖွေရန်"</string>
     <string name="label_pause_key" msgid="2225922926459730642">"ဆိုင်းငံ့ရန်"</string>
-    <string name="label_wait_key" msgid="5891247853595466039">"စောင့်ဆိုင်းရန်"</string>
+    <string name="label_wait_key" msgid="5891247853595466039">"စောင့်ဆိုင်းရန်"</string>
 </resources>
diff --git a/java/res/values-my-rMM/strings-letter-descriptions.xml b/java/res/values-my-rMM/strings-letter-descriptions.xml
index d904f53..2d5338b 100644
--- a/java/res/values-my-rMM/strings-letter-descriptions.xml
+++ b/java/res/values-my-rMM/strings-letter-descriptions.xml
@@ -29,7 +29,7 @@
     <string name="spoken_accented_letter_00AA" msgid="4374325261868451570">"ဣထိလိင် အစဉ်ပြ အညွှန်း"</string>
     <string name="spoken_accented_letter_00B5" msgid="9031387673828823891">"မိုက်ခရို သင်္ကေတ"</string>
     <string name="spoken_accented_letter_00BA" msgid="5045198452071207437">"ပုလိင် အစဉ်ပြ အညွှန်း"</string>
-    <string name="spoken_accented_letter_00DF" msgid="2260098367028134281">"ပြတ်သားသည့် S"</string>
+    <string name="spoken_accented_letter_00DF" msgid="2260098367028134281">"ပြတ်သားသည့် S"</string>
     <string name="spoken_accented_letter_00E0" msgid="2234515772182387086">"A၊ တည်ငြိမ်သော"</string>
     <string name="spoken_accented_letter_00E1" msgid="7780174500802535063">"A၊ စူးရှသော"</string>
     <string name="spoken_accented_letter_00E2" msgid="7054108480488102631">"A၊ သရသံသင်္ကေတ"</string>
@@ -133,45 +133,45 @@
     <string name="spoken_accented_letter_0259" msgid="2464085263158415898">"Schwa"</string>
     <string name="spoken_accented_letter_1EA1" msgid="688124877202887630">"A၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EA3" msgid="327960130366386256">"A အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EA5" msgid="637406363453769610">"A၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1EA7" msgid="1419591804181615409">"A၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1EA9" msgid="6068887382734896756">"A၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EAB" msgid="7236523151662538333">"A၊ သရသံသင်္ကေတ နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1EAD" msgid="2363364864106332076">"A,၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
-    <string name="spoken_accented_letter_1EAF" msgid="1576329511464272935">"A၊ တည်ငြိမ်သော နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1EB1" msgid="4634735072816076592">"A၊ breve နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1EB3" msgid="2325245849038771534">"A၊ breve နှင့် အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EB5" msgid="3720427596242746295">"A၊ breve နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1EB7" msgid="700415535653646695">"A၊ breve နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1EA5" msgid="637406363453769610">"A၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1EA7" msgid="1419591804181615409">"A၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1EA9" msgid="6068887382734896756">"A၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
+    <string name="spoken_accented_letter_1EAB" msgid="7236523151662538333">"A၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1EAD" msgid="2363364864106332076">"A,၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1EAF" msgid="1576329511464272935">"A၊ တည်ငြိမ်သော နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1EB1" msgid="4634735072816076592">"A၊ breve နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1EB3" msgid="2325245849038771534">"A၊ breve နှင့် အပေါ်မှာ ချိတ်"</string>
+    <string name="spoken_accented_letter_1EB5" msgid="3720427596242746295">"A၊ breve နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1EB7" msgid="700415535653646695">"A၊ breve နှင့် အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EB9" msgid="3901338692305890487">"E၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EBB" msgid="4028688699415417302">"E၊ အပေါ်မှာ ချိတ်"</string>
     <string name="spoken_accented_letter_1EBD" msgid="181253633045931897">"E၊ tilde"</string>
-    <string name="spoken_accented_letter_1EBF" msgid="3309618845007944963">"E၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1EC1" msgid="8139046749226332542">"E၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1EC3" msgid="3239674223053133383">"E၊ သရသံသင်္ကေတ နှင့် ချိတ် အပေါ်မှာ"</string>
-    <string name="spoken_accented_letter_1EC5" msgid="2216559244705714587">"E၊ သရသံသင်္ကေတ နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1EC7" msgid="9012731468253986792">"E၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1EBF" msgid="3309618845007944963">"E၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1EC1" msgid="8139046749226332542">"E၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1EC3" msgid="3239674223053133383">"E၊ သရသံသင်္ကေတ နှင့် ချိတ် အပေါ်မှာ"</string>
+    <string name="spoken_accented_letter_1EC5" msgid="2216559244705714587">"E၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1EC7" msgid="9012731468253986792">"E၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EC9" msgid="2901917620195717034">"I၊ အပေါ်မှာ ချိတ်"</string>
     <string name="spoken_accented_letter_1ECB" msgid="5470387489820034621">"I၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1ECD" msgid="1340122876914839806">"O၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1ECF" msgid="2326921263882559755">"O၊ အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1ED1" msgid="2885683296042774958">"O၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1ED3" msgid="6857664926477376178">"O၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1ED5" msgid="2015209467290624062">"O၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1ED7" msgid="7924481354960306389">"O၊ သရသံသင်္ကေတ နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1ED9" msgid="7023315590332365554">"O၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
-    <string name="spoken_accented_letter_1EDB" msgid="2379438944917634496">"O၊ horn နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1EDD" msgid="8107077534204404085">"O၊ horn နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1EDF" msgid="1846880105528347966">"O၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EE1" msgid="1520037313389776718">"O၊ horn နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1EE3" msgid="907964027171008963">"O၊ horn နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1ED1" msgid="2885683296042774958">"O၊ သရသံသင်္ကေတ နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1ED3" msgid="6857664926477376178">"O၊ သရသံသင်္ကေတ နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1ED5" msgid="2015209467290624062">"O၊ သရသံသင်္ကေတ နှင့် အပေါ်မှာ ချိတ်"</string>
+    <string name="spoken_accented_letter_1ED7" msgid="7924481354960306389">"O၊ သရသံသင်္ကေတ နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1ED9" msgid="7023315590332365554">"O၊ သရသံသင်္ကေတ နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1EDB" msgid="2379438944917634496">"O၊ horn နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1EDD" msgid="8107077534204404085">"O၊ horn နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1EDF" msgid="1846880105528347966">"O၊ horn နှင့် အပေါ်မှာ ချိတ်"</string>
+    <string name="spoken_accented_letter_1EE1" msgid="1520037313389776718">"O၊ horn နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1EE3" msgid="907964027171008963">"O၊ horn နှင့် အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EE5" msgid="1522024630360038700">"U၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EE7" msgid="7815412228302952637">"U၊ အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EE9" msgid="4219119671251485651">"U၊ horn နှင့် စူးရှသော"</string>
-    <string name="spoken_accented_letter_1EEB" msgid="4086009841269002231">"U၊ horn နှင့် တည်ငြိမ်သော"</string>
-    <string name="spoken_accented_letter_1EED" msgid="3528151733528719847">"U၊  horn နှင့် အပေါ်မှာ ချိတ်"</string>
-    <string name="spoken_accented_letter_1EEF" msgid="3508548229409072119">"U၊ horn နှင့် tilde"</string>
-    <string name="spoken_accented_letter_1EF1" msgid="1912816350401931115">"U၊ horn နှင့် အောက်မှာ အစက်"</string>
+    <string name="spoken_accented_letter_1EE9" msgid="4219119671251485651">"U၊ horn နှင့် စူးရှသော"</string>
+    <string name="spoken_accented_letter_1EEB" msgid="4086009841269002231">"U၊ horn နှင့် တည်ငြိမ်သော"</string>
+    <string name="spoken_accented_letter_1EED" msgid="3528151733528719847">"U၊  horn နှင့် အပေါ်မှာ ချိတ်"</string>
+    <string name="spoken_accented_letter_1EEF" msgid="3508548229409072119">"U၊ horn နှင့် tilde"</string>
+    <string name="spoken_accented_letter_1EF1" msgid="1912816350401931115">"U၊ horn နှင့် အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EF3" msgid="7211760439435946494">"Y၊ တည်ငြိမ်သော"</string>
     <string name="spoken_accented_letter_1EF5" msgid="8998864482764007384">"Y၊ အောက်မှာ အစက်"</string>
     <string name="spoken_accented_letter_1EF7" msgid="922043627252869200">"Y၊ အပေါ်မှာ ချိတ်"</string>
diff --git a/java/res/values-my-rMM/strings-talkback-descriptions.xml b/java/res/values-my-rMM/strings-talkback-descriptions.xml
index a4f84a2..08fd190 100644
--- a/java/res/values-my-rMM/strings-talkback-descriptions.xml
+++ b/java/res/values-my-rMM/strings-talkback-descriptions.xml
@@ -79,7 +79,7 @@
     <string name="spoken_emoticon_3A_2D_21_20" msgid="2410905667389534573">"စိတ်ကုန်နေသော မျက်နှာ"</string>
     <string name="spoken_emoticon_3A_2D_24_20" msgid="2481260475945560438">"ကသိကအောက် မျက်နှာ"</string>
     <string name="spoken_emoticon_42_2D_29_20" msgid="1063205250387128068">"နေကာမျက်မှန်တပ် မျက်နှာ"</string>
-    <string name="spoken_emoticon_3A_4F_20" msgid="532695091593447238">"အံ့အားသင့်နေသော မျက်နှာ"</string>
+    <string name="spoken_emoticon_3A_4F_20" msgid="532695091593447238">"အံ့အားသင့်နေသော မျက်နှာ"</string>
     <string name="spoken_emoticon_3A_2D_2A_20" msgid="5612342617244114291">"နမ်းနေသော မျက်နှာ"</string>
     <string name="spoken_emoticon_3A_2D_5B_20" msgid="2223507987759905920">"မှုန်ကုပ်ကုပ် မျက်နှာ"</string>
     <string name="spoken_open_more_keys_keyboard" msgid="6832897688371903747">"အစားထိုးစရာ စာလုံးများ ရှိနိုင်"</string>
diff --git a/java/res/values-my-rMM/strings.xml b/java/res/values-my-rMM/strings.xml
index 2810046..ab40378 100644
--- a/java/res/values-my-rMM/strings.xml
+++ b/java/res/values-my-rMM/strings.xml
@@ -30,11 +30,11 @@
     <string name="settings_screen_accounts" msgid="7570397912370223287">"အကောင့်များ &amp; ကိုယ်ပိုင်ကိစ္စ"</string>
     <string name="settings_screen_appearance" msgid="9153102634339912029">"အပြင်ပန်း &amp; အပြင်အဆင်များ"</string>
     <string name="settings_screen_multilingual" msgid="1391301621464509659">"ဘာသာစကားစုံ ရွေးချယ်စရာများ"</string>
-    <string name="settings_screen_gesture" msgid="8826372746901183556">"လှုပ်ရှားမှုဖြင့်စာရိုက်ခြင်း"</string>
+    <string name="settings_screen_gesture" msgid="8826372746901183556">"လှုပ်ရှားမှုဖြင့်စာရိုက်ခြင်း"</string>
     <string name="settings_screen_correction" msgid="1616818407747682955">"စာအမှားပြပြင်ခြင်း"</string>
-    <string name="settings_screen_advanced" msgid="7472408607625972994">"အဆင့်မြင့်"</string>
+    <string name="settings_screen_advanced" msgid="7472408607625972994">"အဆင့်မြင့်"</string>
     <string name="settings_screen_theme" msgid="2137262503543943871">"အပြင်အဆင်"</string>
-    <string name="enable_split_keyboard" msgid="4177264923999493614">"ကီးဘုတ် ခွဲခြမ်းမှု ဖွင့်ထားရန်"</string>
+    <string name="enable_split_keyboard" msgid="4177264923999493614">"ကီးဘုတ် ခွဲခြမ်းမှု ဖွင့်ထားရန်"</string>
     <string name="include_other_imes_in_language_switch_list" msgid="4533689960308565519">"အခြားထည့်သွင်းမည့် နည်းလမ်းများသို့ ပြောင်းရန်"</string>
     <string name="include_other_imes_in_language_switch_list_summary" msgid="840637129103317635">"ဘာသာပြောင်းသည့် ကီးသည် အခြားထည့်သွင်းရန် နည်းလမ်းများလည်း ပါဝင်သည်"</string>
     <string name="show_language_switch_key" msgid="5915478828318774384">"ဘာသာစကား ပြောင်းခလုတ်"</string>
@@ -47,7 +47,7 @@
     <string name="use_contacts_dict" msgid="4435317977804180815">"အဆယ်ကသွယ်အမည်များ အကြံပြုမည်"</string>
     <string name="use_contacts_dict_summary" msgid="6599983334507879959">"အကြံပြုချက်များနှင့် အမှားပြင်ခြင်းများအတွက် အဆက်သွယ်မှ အမည်များ အသုံးပြုမည်"</string>
     <string name="use_personalized_dicts" msgid="5167396352105467626">"ကိုယ်ရေးကိုယ်တာ အကြံပြုချက်များ"</string>
-    <string name="enable_metrics_logging" msgid="5506372337118822837">"မြှင့်တင်ပါ <xliff:g id="APPLICATION_NAME">%s</xliff:g>"</string>
+    <string name="enable_metrics_logging" msgid="5506372337118822837">"မြှင့်တင်ပါ <xliff:g id="APPLICATION_NAME">%s</xliff:g>"</string>
     <string name="use_double_space_period" msgid="8781529969425082860">"နှစ်နေရာခြား အဆုံးသတ်"</string>
     <string name="use_double_space_period_summary" msgid="6532892187247952799">"အချိန်ကာလ"</string>
     <string name="auto_cap" msgid="1719746674854628252">"အော်တိုစာလုံးကြီးပြောင်း"</string>
@@ -84,7 +84,7 @@
     <string name="hint_add_to_dictionary_without_word" msgid="3040385779511255101">"သိမ်းရန် ဤနေရာကို ထိပါ"</string>
     <string name="has_dictionary" msgid="6071847973466625007">"အဘိဓါန်ရနိုင်"</string>
     <string name="keyboard_layout" msgid="8451164783510487501">"ကီးဘုတ်အရောင်"</string>
-    <string name="switch_accounts" msgid="3321216593719006162">"အကောင့်များကို ပြောင်းရန်"</string>
+    <string name="switch_accounts" msgid="3321216593719006162">"အကောင့်များကို ပြောင်းရန်"</string>
     <string name="no_accounts_selected" msgid="2073821619103904330">"အကောင့်များ မရွေးရသေးပါ"</string>
     <string name="account_selected" msgid="2846876462199625974">"<xliff:g id="EMAIL_ADDRESS">%1$s</xliff:g>အား လတ်တလော သုံးန​ေ၏"</string>
     <string name="account_select_ok" msgid="9141195141763227797">"အိုကေ"</string>
@@ -156,7 +156,7 @@
     <string name="default_user_dict_pref_name" msgid="1625055720489280530">"သုံးစွဲသူ၏ အဘိဓာန်"</string>
     <string name="dictionary_available" msgid="4728975345815214218">"အဘိဓါန်ရရှိနိုင်"</string>
     <string name="dictionary_downloading" msgid="2982650524622620983">"လက်ရှိ ဒေါင်းလုပ်လုပ်နေသည်"</string>
-    <string name="dictionary_installed" msgid="8081558343559342962">"ထည့်သွင်းပြီး"</string>
+    <string name="dictionary_installed" msgid="8081558343559342962">"ထည့်သွင်းပြီး"</string>
     <string name="dictionary_disabled" msgid="8950383219564621762">"ထည့်သွင်းထားပြီး၊ ပိတ်ထားသည်"</string>
     <string name="cannot_connect_to_dict_service" msgid="9216933695765732398">"အဘိဓါန်ဝန်ဆောင်မှုသို့ ချိတ်ဆက်ရန် ပြဿနာရှိနေသည်"</string>
     <string name="no_dictionaries_available" msgid="8039920716566132611">"အဘိဓါန်မရှိ"</string>
@@ -170,7 +170,7 @@
     <string name="install_dict" msgid="180852772562189365">"တပ်ဆင်ပါ"</string>
     <string name="cancel_download_dict" msgid="7843340278507019303">"ထားတော့"</string>
     <string name="delete_dict" msgid="756853268088330054">"ဖျက်ရန်"</string>
-    <string name="should_download_over_metered_prompt" msgid="1583881200688185508">"သင့်ဖုန်းရှိ ရွေးချယ်ထားသည့် ဘာသာအတွက် အဘိဓါန်ရှိပါသည်။ &lt;br/&gt; အဘိဓါန်အား &lt;b&gt;ဒေါင်းလုပ်လုပ်ကာ&lt;/b&gt; the <xliff:g id="LANGUAGE_NAME">%1$s</xliff:g>  သင့်စာရိုက် အတွေ့အကြုံတိုးတက်စေရန် ကျွန်ုပ်တို့အကြံပြုပါသည်။ &lt;br/&gt; &lt;br/&gt; ဒေါင်းလုပ်လုပ်ရန် 3G ပေါ်တွင် ၁ မှ ၂ မိနစ်ခန့်ကြာနိုင်သည်။ သင့်တွင် &lt;b&gt;အကန့်သတ်မှရိ အချက်လက် သုံးစွဲမှု&lt;/b&gt;မရှိလျှင် ငွေကျသင့်နိုင်ပါသည်။ &lt;br/&gt; သင့်တွင် မည်သည့်အချက်လက်သုံးစွဲမှု ရှိနေသည်ကိုမသိလျှင်၊ အလိုအလျောက် ဒေါင်းလုပ်လုပ်ရန် Wi-Fi ကွန်ရက်တစ်ခု ရှာဖွေရန် တိုက်တွန်းပါသည်။ &lt;br/&gt; &lt;br/&gt; နည်းလမ်း: သင့်ဖုန်းကိရိယာရှိ &lt;b&gt;ဆက်တင်ထဲတွင်&lt;/b&gt; &lt;b&gt;ဘာသာ &amp; စာရိုက်ထည့်မှု&lt;/b&gt; သို့သွားကာ အဘိဓါန်များကို ဒေါင်းလုပ်လုပ်နိုင် ဖယ်ရှားနိုင်ပါသည်။"</string>
+    <string name="should_download_over_metered_prompt" msgid="1583881200688185508">"သင့်ဖုန်းရှိ ရွေးချယ်ထားသည့် ဘာသာအတွက် အဘိဓါန်ရှိပါသည်။ &lt;br/&gt; အဘိဓါန်အား &lt;b&gt;ဒေါင်းလုပ်လုပ်ကာ&lt;/b&gt; the <xliff:g id="LANGUAGE_NAME">%1$s</xliff:g>  သင့်စာရိုက် အတွေ့အကြုံတိုးတက်စေရန် ကျွန်ုပ်တို့အကြံပြုပါသည်။ &lt;br/&gt; &lt;br/&gt; ဒေါင်းလုပ်လုပ်ရန် 3G ပေါ်တွင် ၁ မှ ၂ မိနစ်ခန့်ကြာနိုင်သည်။ သင့်တွင် &lt;b&gt;အကန့်သတ်မှရိ အချက်လက် သုံးစွဲမှု&lt;/b&gt;မရှိလျှင် ငွေကျသင့်နိုင်ပါသည်။ &lt;br/&gt; သင့်တွင် မည်သည့်အချက်လက်သုံးစွဲမှု ရှိနေသည်ကိုမသိလျှင်၊ အလိုအလျောက် ဒေါင်းလုပ်လုပ်ရန် Wi-Fi ကွန်ရက်တစ်ခု ရှာဖွေရန် တိုက်တွန်းပါသည်။ &lt;br/&gt; &lt;br/&gt; နည်းလမ်း: သင့်ဖုန်းကိရိယာရှိ &lt;b&gt;ဆက်တင်ထဲတွင်&lt;/b&gt; &lt;b&gt;ဘာသာ &amp; စာရိုက်ထည့်မှု&lt;/b&gt; သို့သွားကာ အဘိဓါန်များကို ဒေါင်းလုပ်လုပ်နိုင် ဖယ်ရှားနိုင်ပါသည်။"</string>
     <string name="download_over_metered" msgid="1643065851159409546">"ယခုဒေါင်းလုပ်လုပ်မည် (<xliff:g id="SIZE_IN_MEGABYTES">%1$.1f</xliff:g>MB)"</string>
     <string name="do_not_download_over_metered" msgid="2176209579313941583">"Wi-Fi အသုံးပြု၍ ဒေါင်းလုပ်လုပ်ရန်"</string>
     <string name="dict_available_notification_title" msgid="4583842811218581658">"<xliff:g id="LANGUAGE_NAME">%1$s</xliff:g> အတွက် အဘိဓါန် ရနိုင်ပါသည်"</string>
@@ -191,7 +191,7 @@
     <string name="user_dict_settings_edit_dialog_title" msgid="3765774633869590352">"စာလုံးကို ပြင်ဆင်မည်"</string>
     <string name="user_dict_settings_context_menu_edit_title" msgid="6812255903472456302">"တည်းဖြတ်ရန်"</string>
     <string name="user_dict_settings_context_menu_delete_title" msgid="8142932447689461181">"ဖျက်ရန်"</string>
-    <string name="user_dict_settings_empty_text" msgid="558499587532668203">"သင့်အဘိဓာန်ထဲတွင် မည်သည့်စာလုံးမှမရှိပါ။ ထပ်ထည့်ခြင်း(+)ခလုတ်ကို ထိ၍ စာလုံးထည့်ပါ။"</string>
+    <string name="user_dict_settings_empty_text" msgid="558499587532668203">"သင့်အဘိဓာန်ထဲတွင် မည်သည့်စာလုံးမှမရှိပါ။ ထပ်ထည့်ခြင်း(+)ခလုတ်ကို ထိ၍ စာလုံးထည့်ပါ။"</string>
     <string name="user_dict_settings_all_languages" msgid="8276126583216298886">"ဘာသာစကားအားလုံးအတွက်"</string>
     <string name="user_dict_settings_more_languages" msgid="7131268499685180461">"ဘာသာစကားပိုများများ…"</string>
     <string name="user_dict_settings_delete" msgid="110413335187193859">"ဖျက်သိမ်းရန်"</string>
diff --git a/java/res/values-si-rLK/strings-emoji-descriptions.xml b/java/res/values-si-rLK/strings-emoji-descriptions.xml
index 14187a6..ae341dc 100644
--- a/java/res/values-si-rLK/strings-emoji-descriptions.xml
+++ b/java/res/values-si-rLK/strings-emoji-descriptions.xml
@@ -267,7 +267,7 @@
     <string name="spoken_emoji_1F36A" msgid="2726271795913042295">"කුකීය"</string>
     <string name="spoken_emoji_1F36B" msgid="6342163604299875931">"චොකලට් බාරය"</string>
     <string name="spoken_emoji_1F36C" msgid="2168934753998218790">"පැණිරස"</string>
-    <string name="spoken_emoji_1F36D" msgid="3671507903799975792">"ලොලිපොප්"</string>
+    <string name="spoken_emoji_1F36D" msgid="3671507903799975792">"Lollipop"</string>
     <string name="spoken_emoji_1F36E" msgid="4630541402785165902">"කස්ටට්"</string>
     <string name="spoken_emoji_1F36F" msgid="5577915387425169439">"මී පැණි මුට්ටිය"</string>
     <string name="spoken_emoji_1F370" msgid="7243244547866114951">"ෂොට් කේක්"</string>
diff --git a/java/res/values-v19/spinner-style.xml b/java/res/values-v19/spinner-style.xml
new file mode 100644
index 0000000..a699905
--- /dev/null
+++ b/java/res/values-v19/spinner-style.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2014, 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:android="http://schemas.android.com/apk/res/android">
+    <!-- Until KitKat (API 19), {@link android.widget.Spinner} of dialog mode in a Dialog can't
+         handle orientation change correctly. Using dropdown mode avoids the issue.
+         This file overrides values/spinner-style.xml on KitKat and up. -->
+    <style name="additionalSubtypeSpinnerStyle">
+        <item name="android:spinnerMode">dialog</item>
+    </style>
+</resources>
diff --git a/java/res/values/donottranslate-debug-settings.xml b/java/res/values/donottranslate-debug-settings.xml
index 491043f..55ab933 100644
--- a/java/res/values/donottranslate-debug-settings.xml
+++ b/java/res/values/donottranslate-debug-settings.xml
@@ -47,6 +47,12 @@
     <string name="prefs_resize_keyboard">Enable keyboard resizing</string>
     <!-- Title of the settings for setting keyboard height -->
     <string name="prefs_keyboard_height_scale">Keyboard height scale</string>
+    <!-- Title of the settings for setting keyboard width -->
+    <string name="prefs_keyboard_bottom_margin">Keyboard bottom margin</string>
+    <!-- Title of the settings for setting keyboard width -->
+    <string name="prefs_keyboard_left_margin">Keyboard left margin</string>
+    <!-- Title of the settings for setting keyboard width -->
+    <string name="prefs_keyboard_right_margin">Keyboard right margin</string>
     <!-- Message to show when there are no files to install as an external dictionary [CHAR LIMIT=100] -->
     <string name="read_external_dictionary_no_files_message">No dictionary files in the Downloads folder</string>
     <!-- Title of the dialog that selects a file to install as an external dictionary [CHAR LIMIT=50] -->
diff --git a/java/res/values/spinner-style.xml b/java/res/values/spinner-style.xml
new file mode 100644
index 0000000..c0f32ab
--- /dev/null
+++ b/java/res/values/spinner-style.xml
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2014, 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:android="http://schemas.android.com/apk/res/android">
+    <!-- Until KitKat (API 19), {@link android.widget.Spinner} of dialog mode in a Dialog can't
+         handle orientation change correctly. Using dropdown mode avoids the issue.
+         This file is overridden by values-v19/spinner-style.xml on KitKat and up. -->
+    <style name="additionalSubtypeSpinnerStyle">
+        <item name="android:spinnerMode">dropdown</item>
+    </style>
+</resources>
diff --git a/java/res/xml-sw600dp/key_styles_common.xml b/java/res/xml-sw600dp/key_styles_common.xml
index 006cda3..ea8f292 100644
--- a/java/res/xml-sw600dp/key_styles_common.xml
+++ b/java/res/xml-sw600dp/key_styles_common.xml
@@ -35,10 +35,6 @@
                 latin:keyLabelFlags="hasShiftedLetterHint" />
         </default>
     </switch>
-    <!-- Base key style for the key which may have settings key as more keys. -->
-    <key-style
-        latin:styleName="baseSettingsMoreKeysStyle"
-        latin:parentStyle="hasShiftedLetterHintStyle" />
     <include
         latin:keyboardLayout="@xml/key_styles_settings" />
     <!-- Functional key styles -->
diff --git a/java/res/xml/key_styles_common.xml b/java/res/xml/key_styles_common.xml
index b36ddf2..d85438d 100644
--- a/java/res/xml/key_styles_common.xml
+++ b/java/res/xml/key_styles_common.xml
@@ -35,9 +35,6 @@
                 latin:keyLabelFlags="hasShiftedLetterHint" />
         </default>
     </switch>
-    <!-- Base key style for the key which may have settings key as more keys. -->
-    <key-style
-        latin:styleName="baseSettingsMoreKeysStyle" />
     <include
         latin:keyboardLayout="@xml/key_styles_settings" />
     <!-- Functional key styles -->
diff --git a/java/res/xml/key_styles_settings.xml b/java/res/xml/key_styles_settings.xml
index a504bed..43ee601 100644
--- a/java/res/xml/key_styles_settings.xml
+++ b/java/res/xml/key_styles_settings.xml
@@ -21,16 +21,14 @@
 <merge
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
 >
-    <!-- Base key style for the key which may have settings key as more keys. -->
-    <!-- Kept as a separate file for cleaner overriding by an overlay.  -->
+    <!-- Key style for the key which may have settings key as more keys. -->
     <switch>
         <case
             latin:clobberSettingsKey="true"
         >
             <key-style
                 latin:styleName="settingsMoreKeysStyle"
-                latin:backgroundType="functional"
-                latin:parentStyle="baseSettingsMoreKeysStyle" />
+                latin:backgroundType="functional" />
         </case>
         <!-- clobberSettingsKey="false" -->
         <default>
@@ -38,8 +36,7 @@
                 latin:styleName="settingsMoreKeysStyle"
                 latin:keyLabelFlags="hasPopupHint"
                 latin:additionalMoreKeys="!text/keyspec_settings"
-                latin:backgroundType="functional"
-                latin:parentStyle="baseSettingsMoreKeysStyle" />
+                latin:backgroundType="functional" />
         </default>
     </switch>
 </merge>
diff --git a/java/res/xml/prefs_screen_debug.xml b/java/res/xml/prefs_screen_debug.xml
index 905bc04..3134727 100644
--- a/java/res/xml/prefs_screen_debug.xml
+++ b/java/res/xml/prefs_screen_debug.xml
@@ -87,6 +87,24 @@
         android:title="@string/prefs_keyboard_height_scale"
         latin:minValue="50"
         latin:maxValue="120" /> <!-- percentage -->
+    <com.android.inputmethod.latin.settings.SeekBarDialogPreference
+        android:dependency="pref_resize_keyboard"
+        android:key="pref_keyboard_bottom_margin"
+        android:title="@string/prefs_keyboard_bottom_margin"
+        latin:minValue="0"
+        latin:maxValue="50" /> <!-- percentage -->
+    <com.android.inputmethod.latin.settings.SeekBarDialogPreference
+        android:dependency="pref_resize_keyboard"
+        android:key="pref_keyboard_left_margin"
+        android:title="@string/prefs_keyboard_left_margin"
+        latin:minValue="0"
+        latin:maxValue="50" /> <!-- percentage -->
+    <com.android.inputmethod.latin.settings.SeekBarDialogPreference
+        android:dependency="pref_resize_keyboard"
+        android:key="pref_keyboard_right_margin"
+        android:title="@string/prefs_keyboard_right_margin"
+        latin:minValue="0"
+        latin:maxValue="50" /> <!-- percentage -->
     <PreferenceScreen
         android:key="read_external_dictionary"
         android:title="@string/prefs_read_external_dictionary" />
diff --git a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java
index be07443..c38ea00 100644
--- a/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java
+++ b/java/src/com/android/inputmethod/compat/SuggestionSpanUtils.java
@@ -118,11 +118,7 @@
             if (TextUtils.isEmpty(localeString)) {
                 continue;
             }
-            final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
-            if (locale == null) {
-                continue;
-            }
-            return locale;
+            return LocaleUtils.constructLocaleFromString(localeString);
         }
         return null;
     }
diff --git a/java/src/com/android/inputmethod/dictionarypack/DictionaryService.java b/java/src/com/android/inputmethod/dictionarypack/DictionaryService.java
index e6acb8f..c678f08 100644
--- a/java/src/com/android/inputmethod/dictionarypack/DictionaryService.java
+++ b/java/src/com/android/inputmethod/dictionarypack/DictionaryService.java
@@ -22,6 +22,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.os.IBinder;
+import android.util.Log;
 import android.widget.Toast;
 
 import com.android.inputmethod.latin.R;
@@ -33,6 +34,8 @@
 import java.util.concurrent.ThreadPoolExecutor;
 import java.util.concurrent.TimeUnit;
 
+import javax.annotation.Nonnull;
+
 /**
  * Service that handles background tasks for the dictionary provider.
  *
@@ -51,6 +54,8 @@
  *     to access, and mark the current state as such.
  */
 public final class DictionaryService extends Service {
+    private static final String TAG = DictionaryService.class.getSimpleName();
+
     /**
      * The package name, to use in the intent actions.
      */
@@ -156,9 +161,14 @@
             final int startId) {
         final DictionaryService self = this;
         if (SHOW_DOWNLOAD_TOAST_INTENT_ACTION.equals(intent.getAction())) {
-            // This is a UI action, it can't be run in another thread
-            showStartDownloadingToast(this, LocaleUtils.constructLocaleFromString(
-                    intent.getStringExtra(LOCALE_INTENT_ARGUMENT)));
+            final String localeString = intent.getStringExtra(LOCALE_INTENT_ARGUMENT);
+            if (localeString == null) {
+                Log.e(TAG, "Received " + intent.getAction() + " without locale; skipped");
+            } else {
+                // This is a UI action, it can't be run in another thread
+                showStartDownloadingToast(
+                        this, LocaleUtils.constructLocaleFromString(localeString));
+            }
         } else {
             // If it's a command that does not require UI, arrange for the work to be done on a
             // separate thread, so that we can return right away. The executor will spawn a thread
@@ -245,7 +255,8 @@
     /**
      * Shows a toast informing the user that an automatic dictionary download is starting.
      */
-    private static void showStartDownloadingToast(final Context context, final Locale locale) {
+    private static void showStartDownloadingToast(final Context context,
+            @Nonnull final Locale locale) {
         final String toastText = String.format(
                 context.getString(R.string.toast_downloading_suggestions),
                 locale.getDisplayName());
diff --git a/java/src/com/android/inputmethod/dictionarypack/DownloadOverMeteredDialog.java b/java/src/com/android/inputmethod/dictionarypack/DownloadOverMeteredDialog.java
index 50b3c72..91ed673 100644
--- a/java/src/com/android/inputmethod/dictionarypack/DownloadOverMeteredDialog.java
+++ b/java/src/com/android/inputmethod/dictionarypack/DownloadOverMeteredDialog.java
@@ -28,7 +28,7 @@
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.common.LocaleUtils;
 
-import java.util.Locale;
+import javax.annotation.Nullable;
 
 /**
  * This implements the dialog for asking the user whether it's okay to download dictionaries over
@@ -54,11 +54,11 @@
         setTexts(localeString, size);
     }
 
-    private void setTexts(final String localeString, final long size) {
+    private void setTexts(@Nullable final String localeString, final long size) {
         final String promptFormat = getString(R.string.should_download_over_metered_prompt);
         final String allowButtonFormat = getString(R.string.download_over_metered);
-        final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
-        final String language = (null == locale ? "" : locale.getDisplayLanguage());
+        final String language = (null == localeString) ? ""
+                : LocaleUtils.constructLocaleFromString(localeString).getDisplayLanguage();
         final TextView prompt = (TextView)findViewById(R.id.download_over_metered_prompt);
         prompt.setText(Html.fromHtml(String.format(promptFormat, language)));
         final Button allowButton = (Button)findViewById(R.id.allow_button);
diff --git a/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java b/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
index aeb6667..f05db9d 100644
--- a/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
+++ b/java/src/com/android/inputmethod/dictionarypack/UpdateHandler.java
@@ -57,7 +57,6 @@
 import java.util.Collections;
 import java.util.LinkedList;
 import java.util.List;
-import java.util.Locale;
 import java.util.Set;
 import java.util.TreeSet;
 
@@ -880,8 +879,8 @@
         // None of those are expected to happen, but just in case...
         if (null == notificationIntent || null == notificationManager) return;
 
-        final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
-        final String language = (null == locale ? "" : locale.getDisplayLanguage());
+        final String language = (null == localeString) ? ""
+                : LocaleUtils.constructLocaleFromString(localeString).getDisplayLanguage();
         final String titleFormat = context.getString(R.string.dict_available_notification_title);
         final String notificationTitle = String.format(titleFormat, language);
         final Notification.Builder builder = new Notification.Builder(context)
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
index 5e3a5f1..d19f506 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardSwitcher.java
@@ -22,7 +22,9 @@
 import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.inputmethod.EditorInfo;
+import android.widget.LinearLayout;
 
 import com.android.inputmethod.compat.InputMethodServiceCompatUtils;
 import com.android.inputmethod.event.Event;
@@ -64,7 +66,7 @@
 
     private KeyboardTheme mKeyboardTheme;
     private Context mThemeContext;
-
+    private View mHorizontalKeyboardFrame;
     private static final KeyboardSwitcher sInstance = new KeyboardSwitcher();
 
     public static KeyboardSwitcher getInstance() {
@@ -111,8 +113,16 @@
         final KeyboardLayoutSet.Builder builder = new KeyboardLayoutSet.Builder(
                 mThemeContext, editorInfo);
         final Resources res = mThemeContext.getResources();
-        final int keyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
+        final ViewGroup.MarginLayoutParams p =
+                (ViewGroup.MarginLayoutParams) mHorizontalKeyboardFrame.getLayoutParams();
+
+        final int keyboardLeftMargin = ResourceUtils.getKeyboardLeftMargin(res, settingsValues);
+        final int keyboardRightMargin = ResourceUtils.getKeyboardRightMargin(res, settingsValues);
+        final int keyboardBottomMargin = ResourceUtils.getKeyboardBottomMargin(res, settingsValues);
+        p.setMargins(keyboardLeftMargin, 0, keyboardRightMargin, keyboardBottomMargin);
+
         final int keyboardHeight = ResourceUtils.getKeyboardHeight(res, settingsValues);
+        final int keyboardWidth = ResourceUtils.getKeyboardWidth(res, settingsValues);
         builder.setKeyboardGeometry(keyboardWidth, keyboardHeight);
         builder.setSubtype(RichInputMethodManager.getInstance().getCurrentSubtype());
         builder.setVoiceInputKeyEnabled(settingsValues.mShowsVoiceInputKey);
@@ -411,6 +421,8 @@
         mEmojiPalettesView.setHardwareAcceleratedDrawingEnabled(
                 isHardwareAcceleratedDrawingEnabled);
         mEmojiPalettesView.setKeyboardActionListener(mLatinIME);
+        mHorizontalKeyboardFrame = (LinearLayout)mCurrentInputView.findViewById(
+                R.id.horizontal_keyboard_frame);
         return mCurrentInputView;
     }
 
diff --git a/java/src/com/android/inputmethod/keyboard/emoji/EmojiLayoutParams.java b/java/src/com/android/inputmethod/keyboard/emoji/EmojiLayoutParams.java
index 582e091..2ac7997 100644
--- a/java/src/com/android/inputmethod/keyboard/emoji/EmojiLayoutParams.java
+++ b/java/src/com/android/inputmethod/keyboard/emoji/EmojiLayoutParams.java
@@ -39,7 +39,7 @@
 
     public EmojiLayoutParams(final Resources res) {
         final int defaultKeyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
-        final int defaultKeyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
+        final int defaultKeyboardWidth = ResourceUtils.getKeyboardFrameWidth(res);
         mKeyVerticalGap = (int) res.getFraction(R.fraction.config_key_vertical_gap_holo,
                 defaultKeyboardHeight, defaultKeyboardHeight);
         mBottomPadding = (int) res.getFraction(R.fraction.config_keyboard_bottom_padding_holo,
diff --git a/java/src/com/android/inputmethod/keyboard/emoji/EmojiPalettesView.java b/java/src/com/android/inputmethod/keyboard/emoji/EmojiPalettesView.java
index cf4dd3d..223947e 100644
--- a/java/src/com/android/inputmethod/keyboard/emoji/EmojiPalettesView.java
+++ b/java/src/com/android/inputmethod/keyboard/emoji/EmojiPalettesView.java
@@ -50,6 +50,8 @@
 import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.RichInputMethodSubtype;
 import com.android.inputmethod.latin.common.Constants;
+import com.android.inputmethod.latin.settings.Settings;
+import com.android.inputmethod.latin.settings.SettingsValues;
 import com.android.inputmethod.latin.utils.ResourceUtils;
 
 import java.util.concurrent.TimeUnit;
@@ -113,9 +115,10 @@
                 context, null /* editorInfo */);
         final Resources res = context.getResources();
         mEmojiLayoutParams = new EmojiLayoutParams(res);
+        final SettingsValues s = Settings.getInstance().getCurrent();
         builder.setSubtype(RichInputMethodSubtype.getEmojiSubtype());
-        builder.setKeyboardGeometry(ResourceUtils.getDefaultKeyboardWidth(res),
-                mEmojiLayoutParams.mEmojiKeyboardHeight);
+        builder.setKeyboardGeometry(ResourceUtils.getKeyboardWidth(res, s),
+                ResourceUtils.getKeyboardHeight(res, s));
         final KeyboardLayoutSet layoutSet = builder.build();
         final TypedArray emojiPalettesViewAttr = context.obtainStyledAttributes(attrs,
                 R.styleable.EmojiPalettesView, defStyle, R.style.EmojiPalettesView);
@@ -140,7 +143,7 @@
         super.onMeasure(widthMeasureSpec, heightMeasureSpec);
         final Resources res = getContext().getResources();
         // The main keyboard expands to the entire this {@link KeyboardView}.
-        final int width = ResourceUtils.getDefaultKeyboardWidth(res)
+        final int width = ResourceUtils.getKeyboardFrameWidth(res)
                 + getPaddingLeft() + getPaddingRight();
         final int height = ResourceUtils.getDefaultKeyboardHeight(res)
                 + res.getDimensionPixelSize(R.dimen.config_suggestions_strip_height)
diff --git a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
index f2d7a8c..acf9cf1 100644
--- a/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
+++ b/java/src/com/android/inputmethod/latin/DictionaryFacilitator.java
@@ -264,7 +264,7 @@
         return mMostProbableDictionaryGroup;
     }
 
-    public void switchMostProbableLanguage(final Locale locale) {
+    public void switchMostProbableLanguage(@Nullable final Locale locale) {
         if (null == locale) {
             // In many cases, there is no locale to a committed word. For example, a typed word
             // that is in none of the currently active dictionaries but still does not
@@ -301,6 +301,9 @@
         if (!mostProbableDictionaryGroup.mLocale.equals(mLocale)) {
             return false;
         }
+        if (mDictionaryGroups.length <= 1) {
+            return true;
+        }
         return mostProbableDictionaryGroup.mConfidence >= CONFIDENCE_THRESHOLD;
     }
 
diff --git a/java/src/com/android/inputmethod/latin/DictionaryFactory.java b/java/src/com/android/inputmethod/latin/DictionaryFactory.java
index 4de1f99..781ab06 100644
--- a/java/src/com/android/inputmethod/latin/DictionaryFactory.java
+++ b/java/src/com/android/inputmethod/latin/DictionaryFactory.java
@@ -98,25 +98,23 @@
             }
             final String wordlistId =
                     DictionaryInfoUtils.getWordListIdFromFileName(new File(f.mFilename).getName());
-            if (null != wordlistId) {
-                // TODO: this is a reasonable last resort, but it is suboptimal.
-                // The following will remove the entry for this dictionary with the dictionary
-                // provider. When the metadata is downloaded again, we will try downloading it
-                // again.
-                // However, in the practice that will mean the user will find themselves without
-                // the new dictionary. That's fine for languages where it's included in the APK,
-                // but for other languages it will leave the user without a dictionary at all until
-                // the next update, which may be a few days away.
-                // Ideally, we would trigger a new download right away, and use increasing retry
-                // delays for this particular id/version combination.
-                // Then again, this is expected to only ever happen in case of human mistake. If
-                // the wrong file is on the server, the following is still doing the right thing.
-                // If it's a file left over from the last version however, it's not great.
-                BinaryDictionaryFileDumper.reportBrokenFileToDictionaryProvider(
-                        providerClient,
-                        context.getString(R.string.dictionary_pack_client_id),
-                        wordlistId);
-            }
+            // TODO: this is a reasonable last resort, but it is suboptimal.
+            // The following will remove the entry for this dictionary with the dictionary
+            // provider. When the metadata is downloaded again, we will try downloading it
+            // again.
+            // However, in the practice that will mean the user will find themselves without
+            // the new dictionary. That's fine for languages where it's included in the APK,
+            // but for other languages it will leave the user without a dictionary at all until
+            // the next update, which may be a few days away.
+            // Ideally, we would trigger a new download right away, and use increasing retry
+            // delays for this particular id/version combination.
+            // Then again, this is expected to only ever happen in case of human mistake. If
+            // the wrong file is on the server, the following is still doing the right thing.
+            // If it's a file left over from the last version however, it's not great.
+            BinaryDictionaryFileDumper.reportBrokenFileToDictionaryProvider(
+                    providerClient,
+                    context.getString(R.string.dictionary_pack_client_id),
+                    wordlistId);
         }
     }
 
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 66746cb..bd660c5 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -100,6 +100,7 @@
 import com.android.inputmethod.latin.utils.IntentUtils;
 import com.android.inputmethod.latin.utils.JniUtils;
 import com.android.inputmethod.latin.utils.LeakGuardHandlerWrapper;
+import com.android.inputmethod.latin.utils.ResourceUtils;
 import com.android.inputmethod.latin.utils.StatsUtils;
 import com.android.inputmethod.latin.utils.StatsUtilsManager;
 import com.android.inputmethod.latin.utils.SubtypeLocaleUtils;
@@ -590,7 +591,6 @@
         // TODO: Resolve mutual dependencies of {@link #loadSettings()} and
         // {@link #resetDictionaryFacilitatorIfNecessary()}.
         loadSettings();
-        mSubtypeSwitcher.onSubtypeChanged(mRichImm.getCurrentRawSubtype());
         resetDictionaryFacilitatorIfNecessary();
 
         // Register to receive ringer mode change and network state change.
@@ -731,6 +731,7 @@
         unregisterReceiver(mDictionaryPackInstallReceiver);
         unregisterReceiver(mDictionaryDumpBroadcastReceiver);
         mStatsUtilsManager.onDestroy();
+        DictionaryDecayBroadcastReciever.cancelIntervalAlarmForDictionaryDecaying(this);
         super.onDestroy();
     }
 
@@ -865,7 +866,8 @@
     public void onCurrentInputMethodSubtypeChanged(final InputMethodSubtype subtype) {
         // Note that the calling sequence of onCreate() and onCurrentInputMethodSubtypeChanged()
         // is not guaranteed. It may even be called at the same time on a different thread.
-        mSubtypeSwitcher.onSubtypeChanged(subtype);
+        mRichImm.onSubtypeChanged(subtype);
+        mSubtypeSwitcher.onSubtypeChanged(mRichImm.getCurrentSubtype());
         mInputLogic.onSubtypeChanged(SubtypeLocaleUtils.getCombiningRulesExtraValue(subtype),
                 mSettings.getCurrent());
         loadKeyboard();
@@ -881,8 +883,8 @@
         // Switch to the null consumer to handle cases leading to early exit below, for which we
         // also wouldn't be consuming gesture data.
         mGestureConsumer = GestureConsumer.NULL_GESTURE_CONSUMER;
-        mRichImm.clearSubtypeCaches();
-        mSubtypeSwitcher.onSubtypeChanged(mRichImm.getCurrentRawSubtype());
+        mRichImm.refreshSubtypeCaches();
+        mSubtypeSwitcher.onSubtypeChanged(mRichImm.getCurrentSubtype());
         final KeyboardSwitcher switcher = mKeyboardSwitcher;
         switcher.updateKeyboardTheme();
         final MainKeyboardView mainKeyboardView = switcher.getMainKeyboardView();
@@ -1210,6 +1212,7 @@
             return;
         }
         final SettingsValues settingsValues = mSettings.getCurrent();
+        final Resources res = getResources();
         final View visibleKeyboardView = mKeyboardSwitcher.getVisibleKeyboardView();
         if (visibleKeyboardView == null || !hasSuggestionStripView()) {
             return;
@@ -1227,13 +1230,15 @@
         final int suggestionsHeight = (!mKeyboardSwitcher.isShowingEmojiPalettes()
                 && mSuggestionStripView.getVisibility() == View.VISIBLE)
                 ? mSuggestionStripView.getHeight() : 0;
-        final int visibleTopY = inputHeight - visibleKeyboardView.getHeight() - suggestionsHeight;
+        final int visibleTopY = inputHeight
+                - ResourceUtils.getKeyboardFrameHeight(res, settingsValues)
+                - suggestionsHeight;
         mSuggestionStripView.setMoreSuggestionsHeight(visibleTopY);
         // Need to set expanded touchable region only if a keyboard view is being shown.
         if (visibleKeyboardView.isShown()) {
             final int touchLeft = 0;
             final int touchTop = mKeyboardSwitcher.isShowingMoreKeysPanel() ? 0 : visibleTopY;
-            final int touchRight = visibleKeyboardView.getWidth();
+            final int touchRight = ResourceUtils.getKeyboardFrameWidth(res);
             final int touchBottom = inputHeight
                     // Extend touchable region below the keyboard.
                     + EXTENDED_TOUCHABLE_REGION_HEIGHT;
@@ -1448,7 +1453,7 @@
     // completely replace #onCodeInput.
     public void onEvent(@Nonnull final Event event) {
         if (Constants.CODE_SHORTCUT == event.mKeyCode) {
-            mRichImm.switchToShortcutIME(this);
+            mRichImm.switchToShortcutIme(this);
         }
         final InputTransaction completeInputTransaction =
                 mInputLogic.onCodeInput(mSettings.getCurrent(), event,
diff --git a/java/src/com/android/inputmethod/latin/NgramContext.java b/java/src/com/android/inputmethod/latin/NgramContext.java
index 82a1327..b477312 100644
--- a/java/src/com/android/inputmethod/latin/NgramContext.java
+++ b/java/src/com/android/inputmethod/latin/NgramContext.java
@@ -133,7 +133,7 @@
 
     // n is 1-indexed.
     @UsedForTesting
-    public boolean isNthPrevWordBeginningOfSontence(final int n) {
+    public boolean isNthPrevWordBeginningOfSentence(final int n) {
         if (n <= 0 || n > mPrevWordsCount) {
             return false;
         }
diff --git a/java/src/com/android/inputmethod/latin/RichInputMethodManager.java b/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
index 686c3a4..4621217 100644
--- a/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
+++ b/java/src/com/android/inputmethod/latin/RichInputMethodManager.java
@@ -111,7 +111,11 @@
         // Initialize additional subtypes.
         SubtypeLocaleUtils.init(context);
         final InputMethodSubtype[] additionalSubtypes = getAdditionalSubtypes();
-        setAdditionalInputMethodSubtypes(additionalSubtypes);
+        mImmWrapper.mImm.setAdditionalInputMethodSubtypes(
+                getInputMethodIdOfThisIme(), additionalSubtypes);
+
+        // Initialize the current input method subtype and the shortcut IME.
+        refreshSubtypeCaches();
 
         final ConnectivityManager connectivityManager =
                 (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
@@ -324,23 +328,22 @@
         return INDEX_NOT_FOUND;
     }
 
-    @Nonnull
-    public RichInputMethodSubtype onSubtypeChanged(@Nonnull final InputMethodSubtype newSubtype) {
-        final RichInputMethodSubtype richSubtype = createCurrentRichInputMethodSubtype(newSubtype);
+    public void onSubtypeChanged(@Nonnull final InputMethodSubtype newSubtype) {
+        updateCurrentSubtype(newSubtype);
+        updateShortcutIme();
         if (DEBUG) {
-            Log.w(TAG, "onSubtypeChanged: " + richSubtype.getNameForLogging());
+            Log.w(TAG, "onSubtypeChanged: " + mCurrentRichInputMethodSubtype.getNameForLogging());
         }
-        mCurrentRichInputMethodSubtype = richSubtype;
-        return richSubtype;
     }
 
     private static RichInputMethodSubtype sForcedSubtypeForTesting = null;
 
     @UsedForTesting
-    static void forceSubtype(final InputMethodSubtype subtype) {
+    static void forceSubtype(@Nonnull final InputMethodSubtype subtype) {
         sForcedSubtypeForTesting = new RichInputMethodSubtype(subtype);
     }
 
+    @Nonnull
     public Locale[] getCurrentSubtypeLocales() {
         if (null != sForcedSubtypeForTesting) {
             return sForcedSubtypeForTesting.getLocales();
@@ -348,6 +351,7 @@
         return getCurrentSubtype().getLocales();
     }
 
+    @Nonnull
     public RichInputMethodSubtype getCurrentSubtype() {
         if (null != sForcedSubtypeForTesting) {
             return sForcedSubtypeForTesting;
@@ -360,18 +364,6 @@
         return SubtypeLocaleUtils.getCombiningRulesExtraValue(getCurrentSubtype().getRawSubtype());
     }
 
-    @Nonnull
-    public InputMethodSubtype getCurrentRawSubtype() {
-        return mImmWrapper.mImm.getCurrentInputMethodSubtype();
-    }
-
-    @Nonnull
-    public RichInputMethodSubtype createCurrentRichInputMethodSubtype(
-            @Nonnull final InputMethodSubtype rawSubtype) {
-        return AdditionalFeaturesSettingUtils.createRichInputMethodSubtype(this, rawSubtype,
-                mContext);
-    }
-
     public boolean hasMultipleEnabledIMEsOrSubtypes(final boolean shouldIncludeAuxiliarySubtypes) {
         final List<InputMethodInfo> enabledImis = mImmWrapper.mImm.getEnabledInputMethodList();
         return hasMultipleEnabledSubtypes(shouldIncludeAuxiliarySubtypes, enabledImis);
@@ -457,7 +449,7 @@
                 getInputMethodIdOfThisIme(), subtypes);
         // Clear the cache so that we go read the {@link InputMethodInfo} of this IME and list of
         // subtypes again next time.
-        clearSubtypeCaches();
+        refreshSubtypeCaches();
     }
 
     private List<InputMethodSubtype> getEnabledInputMethodSubtypeList(final InputMethodInfo imi,
@@ -474,10 +466,12 @@
         return result;
     }
 
-    public void clearSubtypeCaches() {
+    public void refreshSubtypeCaches() {
         mSubtypeListCacheWithImplicitlySelectedSubtypes.clear();
         mSubtypeListCacheWithoutImplicitlySelectedSubtypes.clear();
         mInputMethodInfoCache.clear();
+        updateCurrentSubtype(mImmWrapper.mImm.getCurrentInputMethodSubtype());
+        updateShortcutIme();
     }
 
     public boolean shouldOfferSwitchingToNextInputMethod(final IBinder binder,
@@ -516,8 +510,13 @@
         return true;
     }
 
-    // TODO: Make this private
-    void updateShortcutIME() {
+    private void updateCurrentSubtype(@Nonnull final InputMethodSubtype subtype) {
+        final RichInputMethodSubtype richSubtype = AdditionalFeaturesSettingUtils
+                .createRichInputMethodSubtype(this, subtype, mContext);
+        mCurrentRichInputMethodSubtype = richSubtype;
+    }
+
+    private void updateShortcutIme() {
         if (DEBUG) {
             Log.d(TAG, "Update shortcut IME from : "
                     + (mShortcutInputMethodInfo == null
@@ -549,7 +548,7 @@
         }
     }
 
-    public void switchToShortcutIME(final InputMethodService context) {
+    public void switchToShortcutIme(final InputMethodService context) {
         if (mShortcutInputMethodInfo == null) {
             return;
         }
@@ -575,19 +574,16 @@
     }
 
     public boolean isShortcutImeEnabled() {
-        updateShortcutIME();
         if (mShortcutInputMethodInfo == null) {
             return false;
         }
         if (mShortcutSubtype == null) {
             return true;
         }
-        return checkIfSubtypeBelongsToImeAndEnabled(
-                mShortcutInputMethodInfo, mShortcutSubtype);
+        return checkIfSubtypeBelongsToImeAndEnabled(mShortcutInputMethodInfo, mShortcutSubtype);
     }
 
     public boolean isShortcutImeReady() {
-        updateShortcutIME();
         if (mShortcutInputMethodInfo == null) {
             return false;
         }
diff --git a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
index 23e348b..92ba6c2 100644
--- a/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
+++ b/java/src/com/android/inputmethod/latin/SubtypeSwitcher.java
@@ -57,7 +57,7 @@
         mResources = context.getResources();
         mRichImm = RichInputMethodManager.getInstance();
 
-        onSubtypeChanged(mRichImm.getCurrentRawSubtype());
+        onSubtypeChanged(mRichImm.getCurrentSubtype());
         updateParametersOnStartInputView();
     }
 
@@ -69,17 +69,14 @@
         final List<InputMethodSubtype> enabledSubtypesOfThisIme =
                 mRichImm.getMyEnabledInputMethodSubtypeList(true);
         mLanguageOnSpacebarHelper.onUpdateEnabledSubtypes(enabledSubtypesOfThisIme);
-        mRichImm.updateShortcutIME();
     }
 
     // Update the current subtype. LatinIME.onCurrentInputMethodSubtypeChanged calls this function.
-    public void onSubtypeChanged(@Nonnull final InputMethodSubtype newSubtype) {
-        final RichInputMethodSubtype richSubtype = mRichImm.onSubtypeChanged(newSubtype);
+    public void onSubtypeChanged(@Nonnull final RichInputMethodSubtype richSubtype) {
         final boolean implicitlyEnabledSubtype = mRichImm
-                .checkIfSubtypeBelongsToThisImeAndImplicitlyEnabled(newSubtype);
+                .checkIfSubtypeBelongsToThisImeAndImplicitlyEnabled(richSubtype.getRawSubtype());
         mLanguageOnSpacebarHelper.onSubtypeChanged(
                 richSubtype, implicitlyEnabledSubtype, mResources.getConfiguration().locale);
-        mRichImm.updateShortcutIME();
     }
 
     public int getLanguageOnSpacebarFormatType(final RichInputMethodSubtype subtype) {
diff --git a/java/src/com/android/inputmethod/latin/SuggestedWords.java b/java/src/com/android/inputmethod/latin/SuggestedWords.java
index 390b311..30dd51a 100644
--- a/java/src/com/android/inputmethod/latin/SuggestedWords.java
+++ b/java/src/com/android/inputmethod/latin/SuggestedWords.java
@@ -27,7 +27,6 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashSet;
-import java.util.Locale;
 
 import javax.annotation.Nonnull;
 import javax.annotation.Nullable;
diff --git a/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java b/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
index 78bfd2b..8cc3552 100644
--- a/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
+++ b/java/src/com/android/inputmethod/latin/debug/ExternalDictionaryGetterForDebug.java
@@ -101,12 +101,12 @@
         final File file = new File(dirPath, fileName.toString());
         final DictionaryHeader header = DictionaryInfoUtils.getDictionaryFileHeaderOrNull(file);
         final StringBuilder message = new StringBuilder();
-        final String locale = header.getLocaleString();
-        for (String key : header.mDictionaryOptions.mAttributes.keySet()) {
+        final String localeString = header.mLocaleString;
+        for (final String key : header.mDictionaryOptions.mAttributes.keySet()) {
             message.append(key + " = " + header.mDictionaryOptions.mAttributes.get(key));
             message.append("\n");
         }
-        final String languageName = LocaleUtils.constructLocaleFromString(locale)
+        final String languageName = LocaleUtils.constructLocaleFromString(localeString)
                 .getDisplayName(Locale.getDefault());
         final String title = String.format(
                 context.getString(R.string.read_external_dictionary_confirm_install_message),
@@ -146,11 +146,12 @@
         BufferedOutputStream outputStream = null;
         File tempFile = null;
         try {
-            final String locale = header.getLocaleString();
+            final String localeString = header.mLocaleString;
             // Create the id for a main dictionary for this locale
             final String id = BinaryDictionaryGetter.MAIN_DICTIONARY_CATEGORY
-                    + BinaryDictionaryGetter.ID_CATEGORY_SEPARATOR + locale;
-            final String finalFileName = DictionaryInfoUtils.getCacheFileName(id, locale, context);
+                    + BinaryDictionaryGetter.ID_CATEGORY_SEPARATOR + localeString;
+            final String finalFileName = DictionaryInfoUtils.getCacheFileName(
+                    id, localeString, context);
             final String tempFileName = BinaryDictionaryGetter.getTempFileName(id, context);
             tempFile = new File(tempFileName);
             tempFile.delete();
diff --git a/java/src/com/android/inputmethod/latin/makedict/DictionaryHeader.java b/java/src/com/android/inputmethod/latin/makedict/DictionaryHeader.java
index 644818b..4d253b0 100644
--- a/java/src/com/android/inputmethod/latin/makedict/DictionaryHeader.java
+++ b/java/src/com/android/inputmethod/latin/makedict/DictionaryHeader.java
@@ -19,13 +19,24 @@
 import com.android.inputmethod.latin.makedict.FormatSpec.DictionaryOptions;
 import com.android.inputmethod.latin.makedict.FormatSpec.FormatOptions;
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 /**
  * Class representing dictionary header.
  */
 public final class DictionaryHeader {
     public final int mBodyOffset;
+    @Nonnull
     public final DictionaryOptions mDictionaryOptions;
+    @Nonnull
     public final FormatOptions mFormatOptions;
+    @Nonnull
+    public final String mLocaleString;
+    @Nonnull
+    public final String mVersionString;
+    @Nonnull
+    public final String mIdString;
 
     // Note that these are corresponding definitions in native code in latinime::HeaderPolicy
     // and latinime::HeaderReadWriteUtils.
@@ -46,39 +57,32 @@
     public static final String ATTRIBUTE_VALUE_TRUE = "1";
     public static final String CODE_POINT_TABLE_KEY = "codePointTable";
 
-    public DictionaryHeader(final int headerSize, final DictionaryOptions dictionaryOptions,
-            final FormatOptions formatOptions) throws UnsupportedFormatException {
+    public DictionaryHeader(final int headerSize,
+            @Nonnull final DictionaryOptions dictionaryOptions,
+            @Nonnull final FormatOptions formatOptions) throws UnsupportedFormatException {
         mDictionaryOptions = dictionaryOptions;
         mFormatOptions = formatOptions;
         mBodyOffset = formatOptions.mVersion < FormatSpec.VERSION4 ? headerSize : 0;
-        if (null == getLocaleString()) {
+        final String localeString = dictionaryOptions.mAttributes.get(DICTIONARY_LOCALE_KEY);
+        if (null == localeString) {
             throw new UnsupportedFormatException("Cannot create a FileHeader without a locale");
         }
-        if (null == getVersion()) {
+        final String versionString = dictionaryOptions.mAttributes.get(DICTIONARY_VERSION_KEY);
+        if (null == versionString) {
             throw new UnsupportedFormatException(
                     "Cannot create a FileHeader without a version");
         }
-        if (null == getId()) {
+        final String idString = dictionaryOptions.mAttributes.get(DICTIONARY_ID_KEY);
+        if (null == idString) {
             throw new UnsupportedFormatException("Cannot create a FileHeader without an ID");
         }
-    }
-
-    // Helper method to get the locale as a String
-    public String getLocaleString() {
-        return mDictionaryOptions.mAttributes.get(DICTIONARY_LOCALE_KEY);
-    }
-
-    // Helper method to get the version String
-    public String getVersion() {
-        return mDictionaryOptions.mAttributes.get(DICTIONARY_VERSION_KEY);
-    }
-
-    // Helper method to get the dictionary ID as a String
-    public String getId() {
-        return mDictionaryOptions.mAttributes.get(DICTIONARY_ID_KEY);
+        mLocaleString = localeString;
+        mVersionString = versionString;
+        mIdString = idString;
     }
 
     // Helper method to get the description
+    @Nullable
     public String getDescription() {
         // TODO: Right now each dictionary file comes with a description in its own language.
         // It will display as is no matter the device's locale. It should be internationalized.
diff --git a/java/src/com/android/inputmethod/latin/personalization/DictionaryDecayBroadcastReciever.java b/java/src/com/android/inputmethod/latin/personalization/DictionaryDecayBroadcastReciever.java
index 221bb9a..e974f33 100644
--- a/java/src/com/android/inputmethod/latin/personalization/DictionaryDecayBroadcastReciever.java
+++ b/java/src/com/android/inputmethod/latin/personalization/DictionaryDecayBroadcastReciever.java
@@ -43,17 +43,40 @@
     /**
      * Interval to update for decaying dictionaries.
      */
-    /* package */ static final long DICTIONARY_DECAY_INTERVAL = TimeUnit.MINUTES.toMillis(60);
+    static final long DICTIONARY_DECAY_INTERVAL_IN_MILLIS = TimeUnit.MINUTES.toMillis(60);
 
-    public static void setUpIntervalAlarmForDictionaryDecaying(Context context) {
-        AlarmManager alarmManager = (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
+    private static PendingIntent getPendingIntentForDictionaryDecay(final Context context) {
         final Intent updateIntent = new Intent(DICTIONARY_DECAY_INTENT_ACTION);
         updateIntent.setClass(context, DictionaryDecayBroadcastReciever.class);
-        final long alarmTime =  System.currentTimeMillis() + DICTIONARY_DECAY_INTERVAL;
-        final PendingIntent pendingIntent = PendingIntent.getBroadcast(context, 0 /* requestCode */,
+        return PendingIntent.getBroadcast(context, 0 /* requestCode */,
                 updateIntent, PendingIntent.FLAG_CANCEL_CURRENT);
-        if (null != alarmManager) alarmManager.setInexactRepeating(AlarmManager.RTC,
-                alarmTime, DICTIONARY_DECAY_INTERVAL, pendingIntent);
+    }
+
+    /**
+     * Set up interval alarm for dynamic dictionaries.
+     */
+    public static void setUpIntervalAlarmForDictionaryDecaying(final Context context) {
+        final AlarmManager alarmManager =
+                (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
+        if (null == alarmManager) {
+            return;
+        }
+        final long alarmTriggerTimeInMillis =
+                System.currentTimeMillis() + DICTIONARY_DECAY_INTERVAL_IN_MILLIS;
+        alarmManager.setInexactRepeating(AlarmManager.RTC, alarmTriggerTimeInMillis,
+                DICTIONARY_DECAY_INTERVAL_IN_MILLIS, getPendingIntentForDictionaryDecay(context));
+    }
+
+    /**
+     * Cancel interval alarm that has been set up.
+     */
+    public static void cancelIntervalAlarmForDictionaryDecaying(final Context context) {
+        final AlarmManager alarmManager =
+                (AlarmManager)context.getSystemService(Context.ALARM_SERVICE);
+        if (null == alarmManager) {
+            return;
+        }
+        alarmManager.cancel(getPendingIntentForDictionaryDecay(context));
     }
 
     @Override
diff --git a/java/src/com/android/inputmethod/latin/personalization/PersonalizationHelper.java b/java/src/com/android/inputmethod/latin/personalization/PersonalizationHelper.java
index 8c5eb0a..74196dd 100644
--- a/java/src/com/android/inputmethod/latin/personalization/PersonalizationHelper.java
+++ b/java/src/com/android/inputmethod/latin/personalization/PersonalizationHelper.java
@@ -74,7 +74,7 @@
     private static int sCurrentTimestampForTesting = 0;
     public static void currentTimeChangedForTesting(final int currentTimestamp) {
         if (TimeUnit.MILLISECONDS.toSeconds(
-                DictionaryDecayBroadcastReciever.DICTIONARY_DECAY_INTERVAL)
+                DictionaryDecayBroadcastReciever.DICTIONARY_DECAY_INTERVAL_IN_MILLIS)
                         < currentTimestamp - sCurrentTimestampForTesting) {
             runGCOnAllOpenedUserHistoryDictionaries();
             runGCOnAllOpenedPersonalizationDictionaries();
diff --git a/java/src/com/android/inputmethod/latin/settings/CustomInputStylePreference.java b/java/src/com/android/inputmethod/latin/settings/CustomInputStylePreference.java
index b749aa5..21ea8f8 100644
--- a/java/src/com/android/inputmethod/latin/settings/CustomInputStylePreference.java
+++ b/java/src/com/android/inputmethod/latin/settings/CustomInputStylePreference.java
@@ -196,16 +196,6 @@
         }
     }
 
-    private static int getSpinnerPosition(final Spinner spinner) {
-        if (spinner == null) return -1;
-        return spinner.getSelectedItemPosition();
-    }
-
-    private static void setSpinnerPosition(final Spinner spinner, final int position) {
-        if (spinner == null || position < 0) return;
-        spinner.setSelection(position);
-    }
-
     @Override
     protected Parcelable onSaveInstanceState() {
         final Parcelable superState = super.onSaveInstanceState();
@@ -216,8 +206,6 @@
 
         final SavedState myState = new SavedState(superState);
         myState.mSubtype = mSubtype;
-        myState.mSubtypeLocaleSelectedPos = getSpinnerPosition(mSubtypeLocaleSpinner);
-        myState.mKeyboardLayoutSetSelectedPos = getSpinnerPosition(mKeyboardLayoutSetSpinner);
         return myState;
     }
 
@@ -230,15 +218,11 @@
 
         final SavedState myState = (SavedState) state;
         super.onRestoreInstanceState(myState.getSuperState());
-        setSpinnerPosition(mSubtypeLocaleSpinner, myState.mSubtypeLocaleSelectedPos);
-        setSpinnerPosition(mKeyboardLayoutSetSpinner, myState.mKeyboardLayoutSetSelectedPos);
         setSubtype(myState.mSubtype);
     }
 
     static final class SavedState extends Preference.BaseSavedState {
         InputMethodSubtype mSubtype;
-        int mSubtypeLocaleSelectedPos;
-        int mKeyboardLayoutSetSelectedPos;
 
         public SavedState(final Parcelable superState) {
             super(superState);
@@ -247,15 +231,11 @@
         @Override
         public void writeToParcel(final Parcel dest, final int flags) {
             super.writeToParcel(dest, flags);
-            dest.writeInt(mSubtypeLocaleSelectedPos);
-            dest.writeInt(mKeyboardLayoutSetSelectedPos);
             dest.writeParcelable(mSubtype, 0);
         }
 
         public SavedState(final Parcel source) {
             super(source);
-            mSubtypeLocaleSelectedPos = source.readInt();
-            mKeyboardLayoutSetSelectedPos = source.readInt();
             mSubtype = (InputMethodSubtype)source.readParcelable(null);
         }
 
diff --git a/java/src/com/android/inputmethod/latin/settings/DebugSettings.java b/java/src/com/android/inputmethod/latin/settings/DebugSettings.java
index 6fffb8e..eff7bde 100644
--- a/java/src/com/android/inputmethod/latin/settings/DebugSettings.java
+++ b/java/src/com/android/inputmethod/latin/settings/DebugSettings.java
@@ -31,6 +31,9 @@
             "pref_has_custom_key_preview_animation_params";
     public static final String PREF_RESIZE_KEYBOARD = "pref_resize_keyboard";
     public static final String PREF_KEYBOARD_HEIGHT_SCALE = "pref_keyboard_height_scale";
+    public static final String PREF_KEYBOARD_BOTTOM_MARGIN = "pref_keyboard_bottom_margin";
+    public static final String PREF_KEYBOARD_LEFT_MARGIN = "pref_keyboard_left_margin";
+    public static final String PREF_KEYBOARD_RIGHT_MARGIN = "pref_keyboard_right_margin";
     public static final String PREF_KEY_PREVIEW_DISMISS_DURATION =
             "pref_key_preview_dismiss_duration";
     public static final String PREF_KEY_PREVIEW_DISMISS_END_X_SCALE =
diff --git a/java/src/com/android/inputmethod/latin/settings/DebugSettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/DebugSettingsFragment.java
index 068f56d..779bf47 100644
--- a/java/src/com/android/inputmethod/latin/settings/DebugSettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/DebugSettingsFragment.java
@@ -89,8 +89,14 @@
                 defaultKeyPreviewDismissEndScale);
         setupKeyPreviewAnimationScale(DebugSettings.PREF_KEY_PREVIEW_DISMISS_END_Y_SCALE,
                 defaultKeyPreviewDismissEndScale);
-        setupKeyboardHeight(
+        setupKeyboardScale(
                 DebugSettings.PREF_KEYBOARD_HEIGHT_SCALE, SettingsValues.DEFAULT_SIZE_SCALE);
+        setupKeyboardScale(
+            DebugSettings.PREF_KEYBOARD_BOTTOM_MARGIN, SettingsValues.DEFAULT_MARGIN_SCALE);
+        setupKeyboardScale(
+            DebugSettings.PREF_KEYBOARD_LEFT_MARGIN, SettingsValues.DEFAULT_MARGIN_SCALE);
+        setupKeyboardScale(
+            DebugSettings.PREF_KEYBOARD_RIGHT_MARGIN, SettingsValues.DEFAULT_MARGIN_SCALE);
 
         mServiceNeedsRestart = false;
         mDebugMode = (TwoStatePreference) findPreference(DebugSettings.PREF_DEBUG_MODE);
@@ -253,7 +259,7 @@
         });
     }
 
-    private void setupKeyboardHeight(final String prefKey, final float defaultValue) {
+    private void setupKeyboardScale(final String prefKey, final float defaultValue) {
         final SharedPreferences prefs = getSharedPreferences();
         final SeekBarDialogPreference pref = (SeekBarDialogPreference)findPreference(prefKey);
         if (pref == null) {
@@ -282,7 +288,7 @@
             @Override
             public int readValue(final String key) {
                 return getPercentageFromValue(
-                        Settings.readKeyboardHeight(prefs, key, defaultValue));
+                        Settings.readKeyboardScale(prefs, key, defaultValue));
             }
 
             @Override
diff --git a/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java b/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
index c0ceb88..975396d 100644
--- a/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
+++ b/java/src/com/android/inputmethod/latin/settings/PreferencesSettingsFragment.java
@@ -71,6 +71,7 @@
         super.onResume();
         final Preference voiceInputKeyOption = findPreference(Settings.PREF_VOICE_INPUT_KEY);
         if (voiceInputKeyOption != null) {
+            RichInputMethodManager.getInstance().refreshSubtypeCaches();
             final boolean isShortcutImeEnabled = RichInputMethodManager.getInstance()
                     .isShortcutImeEnabled();
             voiceInputKeyOption.setEnabled(isShortcutImeEnabled);
diff --git a/java/src/com/android/inputmethod/latin/settings/Settings.java b/java/src/com/android/inputmethod/latin/settings/Settings.java
index 490fa82..196fef4 100644
--- a/java/src/com/android/inputmethod/latin/settings/Settings.java
+++ b/java/src/com/android/inputmethod/latin/settings/Settings.java
@@ -367,7 +367,7 @@
         return (milliseconds != UNDEFINED_PREFERENCE_VALUE_INT) ? milliseconds : defaultValue;
     }
 
-    public static float readKeyboardHeight(final SharedPreferences prefs,
+    public static float readKeyboardScale(final SharedPreferences prefs,
             final String prefKey, final float defaultValue) {
         final float percentage = prefs.getFloat(prefKey, UNDEFINED_PREFERENCE_VALUE_FLOAT);
         return (percentage != UNDEFINED_PREFERENCE_VALUE_FLOAT) ? percentage : defaultValue;
diff --git a/java/src/com/android/inputmethod/latin/settings/SettingsValues.java b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
index c375579..99e0565 100644
--- a/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
+++ b/java/src/com/android/inputmethod/latin/settings/SettingsValues.java
@@ -50,6 +50,7 @@
     private static final String FLOAT_NEGATIVE_INFINITY_MARKER_STRING = "floatNegativeInfinity";
     private static final int TIMEOUT_TO_GET_TARGET_PACKAGE = 5; // seconds
     public static final float DEFAULT_SIZE_SCALE = 1.0f; // 100%
+    public static final float DEFAULT_MARGIN_SCALE = 0.0f; // 0%
 
     // From resources:
     public final SpacingAndPunctuations mSpacingAndPunctuations;
@@ -113,6 +114,9 @@
     public final boolean mHasCustomKeyPreviewAnimationParams;
     public final boolean mHasKeyboardResize;
     public final float mKeyboardHeightScale;
+    public final float mKeyboardBottomMarginScale;
+    public final float mKeyboardLeftMarginScale;
+    public final float mKeyboardRightMarginScale;
     public final int mKeyPreviewShowUpDuration;
     public final int mKeyPreviewDismissDuration;
     public final float mKeyPreviewShowUpStartXScale;
@@ -190,8 +194,14 @@
         mHasCustomKeyPreviewAnimationParams = prefs.getBoolean(
                 DebugSettings.PREF_HAS_CUSTOM_KEY_PREVIEW_ANIMATION_PARAMS, false);
         mHasKeyboardResize = prefs.getBoolean(DebugSettings.PREF_RESIZE_KEYBOARD, false);
-        mKeyboardHeightScale = Settings.readKeyboardHeight(
+        mKeyboardHeightScale = Settings.readKeyboardScale(
                 prefs, DebugSettings.PREF_KEYBOARD_HEIGHT_SCALE, DEFAULT_SIZE_SCALE);
+        mKeyboardBottomMarginScale = Settings.readKeyboardScale(
+                prefs, DebugSettings.PREF_KEYBOARD_BOTTOM_MARGIN, DEFAULT_MARGIN_SCALE);
+        mKeyboardLeftMarginScale = Settings.readKeyboardScale(
+                prefs, DebugSettings.PREF_KEYBOARD_LEFT_MARGIN, DEFAULT_MARGIN_SCALE);
+        mKeyboardRightMarginScale = Settings.readKeyboardScale(
+                prefs, DebugSettings.PREF_KEYBOARD_RIGHT_MARGIN, DEFAULT_MARGIN_SCALE);
         mKeyPreviewShowUpDuration = Settings.readKeyPreviewAnimationDuration(
                 prefs, DebugSettings.PREF_KEY_PREVIEW_SHOW_UP_DURATION,
                 res.getInteger(R.integer.config_key_preview_show_up_duration));
diff --git a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
index c90e8a3..4b8d2a3 100644
--- a/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
+++ b/java/src/com/android/inputmethod/latin/spellcheck/AndroidWordLevelSpellCheckerSession.java
@@ -115,7 +115,8 @@
     @Override
     public void onCreate() {
         final String localeString = getLocale();
-        mLocale = LocaleUtils.constructLocaleFromString(localeString);
+        mLocale = (null == localeString) ? null
+                : LocaleUtils.constructLocaleFromString(localeString);
         mScript = ScriptUtils.getScriptFromSpellCheckerLocale(mLocale);
     }
 
diff --git a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryAddWordContents.java b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryAddWordContents.java
index 22fc35a..69029c5 100644
--- a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryAddWordContents.java
+++ b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryAddWordContents.java
@@ -34,6 +34,8 @@
 import java.util.Locale;
 import java.util.TreeSet;
 
+import javax.annotation.Nullable;
+
 // Caveat: This class is basically taken from
 // packages/apps/Settings/src/com/android/settings/inputmethod/UserDictionaryAddWordContents.java
 // in order to deal with some devices that have issues with the user dictionary handling
@@ -218,8 +220,8 @@
     public static class LocaleRenderer {
         private final String mLocaleString;
         private final String mDescription;
-        // LocaleString may NOT be null.
-        public LocaleRenderer(final Context context, final String localeString) {
+
+        public LocaleRenderer(final Context context, @Nullable final String localeString) {
             mLocaleString = localeString;
             if (null == localeString) {
                 mDescription = context.getString(R.string.user_dict_settings_more_languages);
diff --git a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
index b9ed353..6254b54 100644
--- a/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
+++ b/java/src/com/android/inputmethod/latin/userdictionary/UserDictionaryList.java
@@ -37,6 +37,8 @@
 import java.util.Locale;
 import java.util.TreeSet;
 
+import javax.annotation.Nullable;
+
 // Caveat: This class is basically taken from
 // packages/apps/Settings/src/com/android/settings/inputmethod/UserDictionaryList.java
 // in order to deal with some devices that have issues with the user dictionary handling
@@ -131,21 +133,23 @@
 
     /**
      * Create a single User Dictionary Preference object, with its parameters set.
-     * @param locale The locale for which this user dictionary is for.
+     * @param localeString The locale for which this user dictionary is for.
      * @return The corresponding preference.
      */
-    protected Preference createUserDictionaryPreference(final String locale) {
+    protected Preference createUserDictionaryPreference(@Nullable final String localeString) {
         final Preference newPref = new Preference(getActivity());
         final Intent intent = new Intent(USER_DICTIONARY_SETTINGS_INTENT_ACTION);
-        if (null == locale) {
+        if (null == localeString) {
             newPref.setTitle(Locale.getDefault().getDisplayName());
         } else {
-            if ("".equals(locale))
+            if (localeString.isEmpty()) {
                 newPref.setTitle(getString(R.string.user_dict_settings_all_languages));
-            else
-                newPref.setTitle(LocaleUtils.constructLocaleFromString(locale).getDisplayName());
-            intent.putExtra("locale", locale);
-            newPref.getExtras().putString("locale", locale);
+            } else {
+                newPref.setTitle(
+                        LocaleUtils.constructLocaleFromString(localeString).getDisplayName());
+            }
+            intent.putExtra("locale", localeString);
+            newPref.getExtras().putString("locale", localeString);
         }
         newPref.setIntent(intent);
         newPref.setFragment(UserDictionarySettings.class.getName());
diff --git a/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java b/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java
index 8699f2c..476c134 100644
--- a/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/CombinedFormatUtils.java
@@ -88,7 +88,7 @@
                 for (int i = 0; i < ngramProperty.mNgramContext.getPrevWordCount(); i++) {
                     builder.append("  " + NGRAM_PREV_WORD_TAG + "[" + i + "]="
                             + ngramProperty.mNgramContext.getNthPrevWord(i + 1));
-                    if (ngramProperty.mNgramContext.isNthPrevWordBeginningOfSontence(i + 1)) {
+                    if (ngramProperty.mNgramContext.isNthPrevWordBeginningOfSentence(i + 1)) {
                         builder.append("," + BEGINNING_OF_SENTENCE_TAG + "=true");
                     }
                     builder.append("\n");
diff --git a/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java b/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
index 71d724d..fcce1ec 100644
--- a/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/DictionaryInfoUtils.java
@@ -40,6 +40,9 @@
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 
+import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
+
 /**
  * This class encapsulates the logic for the Latin-IME side of dictionary information management.
  */
@@ -59,19 +62,26 @@
         private static final String DATE_COLUMN = "date";
         private static final String FILESIZE_COLUMN = "filesize";
         private static final String VERSION_COLUMN = "version";
+        @Nonnull
         public final String mId;
+        @Nonnull
         public final Locale mLocale;
+        @Nullable
         public final String mDescription;
+        @Nonnull
         public final AssetFileAddress mFileAddress;
         public final int mVersion;
-        public DictionaryInfo(final String id, final Locale locale, final String description,
-                final AssetFileAddress fileAddress, final int version) {
+
+        public DictionaryInfo(@Nonnull final String id, @Nonnull final Locale locale,
+                @Nullable final String description, @Nonnull final AssetFileAddress fileAddress,
+                final int version) {
             mId = id;
             mLocale = locale;
             mDescription = description;
             mFileAddress = fileAddress;
             mVersion = version;
         }
+
         public ContentValues toContentValues() {
             final ContentValues values = new ContentValues();
             values.put(WORDLISTID_COLUMN, mId);
@@ -144,7 +154,8 @@
     /**
      * Reverse escaping done by replaceFileNameDangerousCharacters.
      */
-    public static String getWordListIdFromFileName(final String fname) {
+    @Nonnull
+    public static String getWordListIdFromFileName(@Nonnull final String fname) {
         final StringBuilder sb = new StringBuilder();
         final int fnameLength = fname.length();
         for (int i = 0; i < fnameLength; i = fname.offsetByCodePoints(i, 1)) {
@@ -176,12 +187,15 @@
      * {@link #getMainDictId(Locale)} and {@link #isMainWordListId(String)}.
      * @return The category as a string or null if it can't be found in the file name.
      */
-    public static String getCategoryFromFileName(final String fileName) {
+    @Nullable
+    public static String getCategoryFromFileName(@Nonnull final String fileName) {
         final String id = getWordListIdFromFileName(fileName);
         final String[] idArray = id.split(BinaryDictionaryGetter.ID_CATEGORY_SEPARATOR);
         // An id is supposed to be in format category:locale, so splitting on the separator
         // should yield a 2-elements array
-        if (2 != idArray.length) return null;
+        if (2 != idArray.length) {
+            return null;
+        }
         return idArray[0];
     }
 
@@ -225,7 +239,9 @@
         final String[] idArray = id.split(BinaryDictionaryGetter.ID_CATEGORY_SEPARATOR);
         // An id is supposed to be in format category:locale, so splitting on the separator
         // should yield a 2-elements array
-        if (2 != idArray.length) return false;
+        if (2 != idArray.length) {
+            return false;
+        }
         return BinaryDictionaryGetter.MAIN_DICTIONARY_CATEGORY.equals(idArray[0]);
     }
 
@@ -277,7 +293,9 @@
      */
     public static int getMainDictionaryResourceId(final Resources res, final Locale locale) {
         int resourceId = getMainDictionaryResourceIdIfAvailableForLocale(res, locale);
-        if (0 != resourceId) return resourceId;
+        if (0 != resourceId) {
+            return resourceId;
+        }
         return res.getIdentifier(DEFAULT_MAIN_DICT, "raw", RESOURCE_PACKAGE_NAME);
     }
 
@@ -346,10 +364,10 @@
         if (header == null) {
             return null;
         }
-        final String id = header.getId();
-        final Locale locale = LocaleUtils.constructLocaleFromString(header.getLocaleString());
+        final String id = header.mIdString;
+        final Locale locale = LocaleUtils.constructLocaleFromString(header.mLocaleString);
         final String description = header.getDescription();
-        final String version = header.getVersion();
+        final String version = header.mVersionString;
         return new DictionaryInfo(id, locale, description, fileAddress, Integer.parseInt(version));
     }
 
@@ -377,10 +395,13 @@
         if (null != directoryList) {
             for (final File directory : directoryList) {
                 final String localeString = getWordListIdFromFileName(directory.getName());
-                File[] dicts = BinaryDictionaryGetter.getCachedWordLists(localeString, context);
+                final File[] dicts = BinaryDictionaryGetter.getCachedWordLists(
+                        localeString, context);
                 for (final File dict : dicts) {
                     final String wordListId = getWordListIdFromFileName(dict.getName());
-                    if (!DictionaryInfoUtils.isMainWordListId(wordListId)) continue;
+                    if (!DictionaryInfoUtils.isMainWordListId(wordListId)) {
+                        continue;
+                    }
                     final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
                     final AssetFileAddress fileAddress = AssetFileAddress.makeFromFile(dict);
                     final DictionaryInfo dictionaryInfo =
@@ -388,7 +409,9 @@
                     // Protect against cases of a less-specific dictionary being found, like an
                     // en dictionary being used for an en_US locale. In this case, the en dictionary
                     // should be used for en_US but discounted for listing purposes.
-                    if (dictionaryInfo == null || !dictionaryInfo.mLocale.equals(locale)) continue;
+                    if (dictionaryInfo == null || !dictionaryInfo.mLocale.equals(locale)) {
+                        continue;
+                    }
                     addOrUpdateDictInfo(dictList, dictionaryInfo);
                 }
             }
@@ -402,14 +425,18 @@
             final int resourceId =
                     DictionaryInfoUtils.getMainDictionaryResourceIdIfAvailableForLocale(
                             context.getResources(), locale);
-            if (0 == resourceId) continue;
+            if (0 == resourceId) {
+                continue;
+            }
             final AssetFileAddress fileAddress =
                     BinaryDictionaryGetter.loadFallbackResource(context, resourceId);
             final DictionaryInfo dictionaryInfo = createDictionaryInfoFromFileAddress(fileAddress);
             // Protect against cases of a less-specific dictionary being found, like an
             // en dictionary being used for an en_US locale. In this case, the en dictionary
             // should be used for en_US but discounted for listing purposes.
-            if (!dictionaryInfo.mLocale.equals(locale)) continue;
+            if (!dictionaryInfo.mLocale.equals(locale)) {
+                continue;
+            }
             addOrUpdateDictInfo(dictList, dictionaryInfo);
         }
 
@@ -419,7 +446,9 @@
     @UsedForTesting
     public static boolean looksValidForDictionaryInsertion(final CharSequence text,
             final SpacingAndPunctuations spacingAndPunctuations) {
-        if (TextUtils.isEmpty(text)) return false;
+        if (TextUtils.isEmpty(text)) {
+            return false;
+        }
         final int length = text.length();
         if (length > Constants.DICTIONARY_MAX_WORD_LENGTH) {
             return false;
@@ -435,7 +464,9 @@
                 digitCount += charCount;
                 continue;
             }
-            if (!spacingAndPunctuations.isWordCodePoint(codePoint)) return false;
+            if (!spacingAndPunctuations.isWordCodePoint(codePoint)) {
+                return false;
+            }
         }
         // We reject strings entirely comprised of digits to avoid using PIN codes or credit
         // card numbers. It would come in handy for word prediction though; a good example is
diff --git a/java/src/com/android/inputmethod/latin/utils/DistracterFilterCheckingExactMatchesAndSuggestions.java b/java/src/com/android/inputmethod/latin/utils/DistracterFilterCheckingExactMatchesAndSuggestions.java
index 9c6a948..0c01a73 100644
--- a/java/src/com/android/inputmethod/latin/utils/DistracterFilterCheckingExactMatchesAndSuggestions.java
+++ b/java/src/com/android/inputmethod/latin/utils/DistracterFilterCheckingExactMatchesAndSuggestions.java
@@ -143,7 +143,7 @@
         final KeyboardLayoutSet.Builder builder = new KeyboardLayoutSet.Builder(
                 mContext, editorInfo);
         final Resources res = mContext.getResources();
-        final int keyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
+        final int keyboardWidth = ResourceUtils.getKeyboardFrameWidth(res);
         final int keyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
         builder.setKeyboardGeometry(keyboardWidth, keyboardHeight);
         builder.setSubtype(new RichInputMethodSubtype(subtype));
diff --git a/java/src/com/android/inputmethod/latin/utils/ResourceUtils.java b/java/src/com/android/inputmethod/latin/utils/ResourceUtils.java
index cc0d470..0a75787 100644
--- a/java/src/com/android/inputmethod/latin/utils/ResourceUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/ResourceUtils.java
@@ -182,18 +182,63 @@
         return matchedAll;
     }
 
-    public static int getDefaultKeyboardWidth(final Resources res) {
+    public static int getKeyboardFrameWidth(final Resources res) {
         final DisplayMetrics dm = res.getDisplayMetrics();
         return dm.widthPixels;
     }
 
-    public static int getKeyboardHeight(final Resources res, final SettingsValues settingsValues) {
-        final int defaultKeyboardHeight = getDefaultKeyboardHeight(res);
+    public static int getKeyboardWidth(final Resources res, final SettingsValues settingsValues) {
+        final int frameWidth = getKeyboardFrameWidth(res);
         if (settingsValues.mHasKeyboardResize) {
-            // mKeyboardHeightScale Ranges from [.5,1.2], from xml/prefs_screen_debug.xml
-            return (int)(defaultKeyboardHeight * settingsValues.mKeyboardHeightScale);
+            final float widthFraction = 1f - settingsValues.mKeyboardLeftMarginScale
+                    - settingsValues.mKeyboardRightMarginScale;
+            return (int)(frameWidth * widthFraction);
         }
-        return defaultKeyboardHeight;
+        return frameWidth;
+    }
+
+    public static int getKeyboardFrameHeight(final Resources res,
+            final SettingsValues settingsValues) {
+        if (settingsValues.mHasKeyboardResize) {
+            return getKeyboardHeight(res, settingsValues)
+                    + getKeyboardBottomMargin(res, settingsValues);
+        }
+        return getDefaultKeyboardHeight(res);
+    }
+
+    public static int getKeyboardHeight(final Resources res, final SettingsValues settingsValues) {
+        final int keyboardHeight = getDefaultKeyboardHeight(res);
+        if (settingsValues.mHasKeyboardResize) {
+            return (int)(keyboardHeight * settingsValues.mKeyboardHeightScale);
+        }
+        return keyboardHeight;
+    }
+
+    public static int getKeyboardLeftMargin(
+            final Resources res, final SettingsValues settingsValues) {
+        if (settingsValues.mHasKeyboardResize) {
+          final int frameWidth = getKeyboardFrameWidth(res);
+            return (int)(frameWidth * settingsValues.mKeyboardLeftMarginScale);
+        }
+        return 0;
+    }
+
+    public static int getKeyboardRightMargin(
+            final Resources res, final SettingsValues settingsValues) {
+        if (settingsValues.mHasKeyboardResize) {
+            final int frameWidth = getKeyboardFrameWidth(res);
+            return (int)(frameWidth * settingsValues.mKeyboardRightMarginScale);
+        }
+        return 0;
+    }
+
+    public static int getKeyboardBottomMargin(
+            final Resources res, final SettingsValues settingsValues) {
+        if (settingsValues.mHasKeyboardResize) {
+            final int defaultHeight = getDefaultKeyboardHeight(res);
+            return (int)(defaultHeight * settingsValues.mKeyboardBottomMarginScale);
+        }
+        return 0;
     }
 
     public static int getDefaultKeyboardHeight(final Resources res) {
diff --git a/java/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtils.java b/java/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtils.java
index 0e7f471..54a3fc3 100644
--- a/java/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtils.java
+++ b/java/src/com/android/inputmethod/latin/utils/SubtypeLocaleUtils.java
@@ -199,8 +199,7 @@
         if (sExceptionalLocaleDisplayedInRootLocale.containsKey(localeString)) {
             languageString = localeString;
         } else {
-            final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
-            languageString = locale.getLanguage();
+            languageString = LocaleUtils.constructLocaleFromString(localeString).getLanguage();
         }
         return getSubtypeLocaleDisplayNameInternal(languageString, displayLocale);
     }
@@ -232,8 +231,8 @@
             };
             displayName = getExceptionalName.runInLocale(sResources, displayLocale);
         } else {
-            final Locale locale = LocaleUtils.constructLocaleFromString(localeString);
-            displayName = locale.getDisplayName(displayLocale);
+            displayName = LocaleUtils.constructLocaleFromString(localeString)
+                    .getDisplayName(displayLocale);
         }
         return StringUtils.capitalizeFirstCodePoint(displayName, displayLocale);
     }
diff --git a/native/jni/src/defines.h b/native/jni/src/defines.h
index 0e67b4d..10b930e 100644
--- a/native/jni/src/defines.h
+++ b/native/jni/src/defines.h
@@ -275,7 +275,7 @@
 #define MAX_POINTER_COUNT_G 2
 
 // (MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1)-gram is supported.
-#define MAX_PREV_WORD_COUNT_FOR_N_GRAM 2
+#define MAX_PREV_WORD_COUNT_FOR_N_GRAM 3
 
 #define DISALLOW_DEFAULT_CONSTRUCTOR(TypeName) \
   TypeName() = delete
diff --git a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
index a2a0f11..c93f310 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/header/header_policy.cpp
@@ -31,10 +31,11 @@
 const char *const HeaderPolicy::DATE_KEY = "date";
 const char *const HeaderPolicy::LAST_DECAYED_TIME_KEY = "LAST_DECAYED_TIME";
 const char *const HeaderPolicy::NGRAM_COUNT_KEYS[] =
-        {"UNIGRAM_COUNT", "BIGRAM_COUNT", "TRIGRAM_COUNT"};
+        {"UNIGRAM_COUNT", "BIGRAM_COUNT", "TRIGRAM_COUNT", "QUADGRAM_COUNT"};
 const char *const HeaderPolicy::MAX_NGRAM_COUNT_KEYS[] =
-        {"MAX_UNIGRAM_ENTRY_COUNT", "MAX_BIGRAM_ENTRY_COUNT", "MAX_TRIGRAM_ENTRY_COUNT"};
-const int HeaderPolicy::DEFAULT_MAX_NGRAM_COUNTS[] = {10000, 30000, 30000};
+        {"MAX_UNIGRAM_ENTRY_COUNT", "MAX_BIGRAM_ENTRY_COUNT", "MAX_TRIGRAM_ENTRY_COUNT",
+                "MAX_QUADGRAM_ENTRY_COUNT"};
+const int HeaderPolicy::DEFAULT_MAX_NGRAM_COUNTS[] = {10000, 30000, 30000, 30000};
 const char *const HeaderPolicy::EXTENDED_REGION_SIZE_KEY = "EXTENDED_REGION_SIZE";
 // Historical info is information that is needed to support decaying such as timestamp, level and
 // count.
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.cpp b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.cpp
index 29bc7f7..025ee99 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.cpp
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.cpp
@@ -19,12 +19,13 @@
 namespace latinime {
 
 // Used to provide stable probabilities even if the user's input count is small.
-const int DynamicLanguageModelProbabilityUtils::ASSUMED_MIN_COUNTS[] = {8192, 2, 2};
+const int DynamicLanguageModelProbabilityUtils::ASSUMED_MIN_COUNTS[] = {8192, 2, 2, 1};
 
 // Encoded backoff weights.
-// Note that we give positive value for trigrams that means the weight is more than 1.
+// Note that we give positive values for trigrams and quadgrams that means the weight is more than
+// 1.
 // TODO: Apply backoff for main dictionaries and quit giving a positive backoff weight.
-const int DynamicLanguageModelProbabilityUtils::ENCODED_BACKOFF_WEIGHTS[] = {-32, 0, 8};
+const int DynamicLanguageModelProbabilityUtils::ENCODED_BACKOFF_WEIGHTS[] = {-32, -4, 2, 8};
 
 // This value is used to remove too old entries from the dictionary.
 const int DynamicLanguageModelProbabilityUtils::DURATION_TO_DISCARD_ENTRY_IN_SECONDS =
diff --git a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.h b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.h
index b38047f..644ae2c 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/structure/v4/content/dynamic_language_model_probability_utils.h
@@ -66,7 +66,7 @@
 private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(DynamicLanguageModelProbabilityUtils);
 
-    static_assert(MAX_PREV_WORD_COUNT_FOR_N_GRAM <= 2, "Max supported Ngram is Trigram.");
+    static_assert(MAX_PREV_WORD_COUNT_FOR_N_GRAM <= 3, "Max supported Ngram is Quadgram.");
 
     static const int ASSUMED_MIN_COUNTS[];
     static const int ENCODED_BACKOFF_WEIGHTS[];
diff --git a/native/jni/src/suggest/policyimpl/dictionary/utils/entry_counters.h b/native/jni/src/suggest/policyimpl/dictionary/utils/entry_counters.h
index 7269913..5e44302 100644
--- a/native/jni/src/suggest/policyimpl/dictionary/utils/entry_counters.h
+++ b/native/jni/src/suggest/policyimpl/dictionary/utils/entry_counters.h
@@ -27,7 +27,7 @@
 // Copyable but immutable
 class EntryCounts final {
  public:
-    EntryCounts() : mEntryCounts({{0, 0, 0}}) {}
+    EntryCounts() : mEntryCounts({{0, 0, 0, 0}}) {}
 
     explicit EntryCounts(const std::array<int, MAX_PREV_WORD_COUNT_FOR_N_GRAM + 1> &counters)
             : mEntryCounts(counters) {}
diff --git a/native/jni/src/utils/ngram_utils.h b/native/jni/src/utils/ngram_utils.h
index 6227812..fa85ba3 100644
--- a/native/jni/src/utils/ngram_utils.h
+++ b/native/jni/src/utils/ngram_utils.h
@@ -25,6 +25,7 @@
     Unigram = 0,
     Bigram = 1,
     Trigram = 2,
+    Quadgram = 3,
     NotANgramType = -1,
 };
 
diff --git a/tests/src/com/android/inputmethod/keyboard/KeyboardLayoutSetTestsBase.java b/tests/src/com/android/inputmethod/keyboard/KeyboardLayoutSetTestsBase.java
index 7f82811..8855080 100644
--- a/tests/src/com/android/inputmethod/keyboard/KeyboardLayoutSetTestsBase.java
+++ b/tests/src/com/android/inputmethod/keyboard/KeyboardLayoutSetTestsBase.java
@@ -155,7 +155,7 @@
             final boolean languageSwitchKeyEnabled, final boolean splitLayoutEnabled) {
         final Context context = getContext();
         final Resources res = context.getResources();
-        final int keyboardWidth = ResourceUtils.getDefaultKeyboardWidth(res);
+        final int keyboardWidth = ResourceUtils.getKeyboardFrameWidth(res);
         final int keyboardHeight = ResourceUtils.getDefaultKeyboardHeight(res);
         final Builder builder = new Builder(context, editorInfo);
         builder.setKeyboardGeometry(keyboardWidth, keyboardHeight)
diff --git a/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java b/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
index bcf016a..8614ccc 100644
--- a/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
+++ b/tests/src/com/android/inputmethod/latin/RichInputConnectionAndTextRangeTests.java
@@ -176,7 +176,7 @@
         assertEquals(NgramContextUtils.getNgramContextFromNthPreviousWord(
                 "abc def", mSpacingAndPunctuations, 1).getNthPrevWord(2), "abc");
         assertTrue(NgramContextUtils.getNgramContextFromNthPreviousWord(
-                "abc def", mSpacingAndPunctuations, 2).isNthPrevWordBeginningOfSontence(2));
+                "abc def", mSpacingAndPunctuations, 2).isNthPrevWordBeginningOfSentence(2));
 
         // The following tests reflect the current behavior of the function
         // RichInputConnection#getNthPreviousWord.
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtils.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtils.java
index 84c3956..b5ed94c 100644
--- a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtils.java
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtils.java
@@ -37,8 +37,6 @@
 import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.io.OutputStream;
-import java.util.Arrays;
-import java.util.ArrayList;
 import java.util.HashMap;
 
 import javax.annotation.Nonnull;
diff --git a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Header.java b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Header.java
index ba96c0a..aa1762f 100644
--- a/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Header.java
+++ b/tools/dicttool/src/com/android/inputmethod/latin/dicttool/Header.java
@@ -16,14 +16,12 @@
 
 package com.android.inputmethod.latin.dicttool;
 
-import com.android.inputmethod.latin.BinaryDictionary;
 import com.android.inputmethod.latin.dicttool.BinaryDictOffdeviceUtils.DecoderChainSpec;
 import com.android.inputmethod.latin.makedict.DictionaryHeader;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
 
 import java.io.File;
 import java.util.Arrays;
-import java.util.Locale;
 
 public class Header extends Dicttool.Command {
     public static final String COMMAND = "header";
diff --git a/tools/dicttool/tests/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java b/tools/dicttool/tests/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java
index ea9d4cc..e68aeb0 100644
--- a/tools/dicttool/tests/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java
+++ b/tools/dicttool/tests/com/android/inputmethod/latin/dicttool/BinaryDictOffdeviceUtilsTests.java
@@ -154,7 +154,6 @@
     public void runTestHeaderReaderProcessorWithOneSpec(final boolean compress, final boolean crypt)
             throws IOException, UnsupportedFormatException {
         final String dictName = "testHeaderReaderProcessor";
-        final String dictVersion = Long.toString(System.currentTimeMillis());
         final FormatOptions formatOptions = BinaryDictUtils.STATIC_OPTIONS;
         final int MAX_NUMBER_OF_OPTIONS_TO_ADD = 5;
         final HashMap<String, String> options = new HashMap<>();