diff --git a/java/res/layout/research_splash.xml b/java/res/layout/research_splash.xml
deleted file mode 100644
index 56fd702..0000000
--- a/java/res/layout/research_splash.xml
+++ /dev/null
@@ -1,88 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2012 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<LinearLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="vertical"
-    android:id="@+id/research_splash_screen_layout">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical">
-        <com.android.internal.widget.DialogTitle
-            style="?android:attr/windowTitleStyle"
-            android:singleLine="true"
-            android:ellipsize="end"
-            android:layout_width="match_parent"
-            android:layout_height="64dip"
-            android:layout_marginLeft="16dip"
-            android:layout_marginRight="16dip"
-            android:gravity="center_vertical|left"
-            android:text="@string/research_splash_title" />
-        <View android:layout_width="match_parent"
-            android:layout_height="2dip"
-            android:background="@android:color/holo_blue_light" />
-    </LinearLayout>
-
-    <TextView
-        android:text="@string/research_splash_content"
-        android:layout_height="fill_parent"
-        android:layout_width="match_parent"
-        android:layout_gravity="fill_horizontal|center_vertical"
-        android:layout_marginLeft="16dip"
-        android:layout_marginRight="16dip"
-        android:layout_marginBottom="16dip"
-        android:layout_marginTop="16dip"/>
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:orientation="vertical"
-        android:divider="?android:attr/dividerHorizontal"
-        android:showDividers="beginning"
-        android:dividerPadding="0dip">
-        <LinearLayout
-            style="?android:attr/buttonBarStyle"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:orientation="horizontal"
-            android:measureWithLargestChild="true">
-            <Button
-                android:layout_width="0dip"
-                android:layout_gravity="left"
-                android:layout_weight="1"
-                android:maxLines="2"
-                stype="?android:attr/buttonBarButtonStyle"
-                android:textSize="14sp"
-                android:text="@string/research_dont_send_usage_info"
-                android:layout_height="wrap_content"
-                android:id="@+id/research_do_not_log_button" />
-            <Button
-                android:layout_width="0dip"
-                android:layout_gravity="right"
-                android:layout_weight="1"
-                android:maxLines="2"
-                style="?android:attr/buttonBarButtonStyle"
-                android:textSize="14sp"
-                android:text="@string/research_send_usage_info"
-                android:layout_height="wrap_content"
-                android:id="@+id/research_do_log_button" />
-        </LinearLayout>
-    </LinearLayout>
-</LinearLayout>
diff --git a/java/res/values-land/dimens.xml b/java/res/values-land/dimens.xml
index fbfbb51..a1546f1 100644
--- a/java/res/values-land/dimens.xml
+++ b/java/res/values-land/dimens.xml
@@ -53,10 +53,13 @@
     <fraction name="key_uppercase_letter_ratio">40%</fraction>
     <fraction name="key_preview_text_ratio">90%</fraction>
     <fraction name="spacebar_text_ratio">40.000%</fraction>
-    <fraction name="key_letter_ratio_5rows">78%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">48%</fraction>
     <dimen name="key_preview_offset">0.0dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">3.20%p</fraction>
+    <fraction name="key_letter_ratio_5row">78%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">48%</fraction>
+
     <dimen name="key_preview_offset_ics">1.6dp</dimen>
     <!-- popup_key_height x -0.5 -->
     <dimen name="more_keys_keyboard_vertical_correction_ics">-22.4dp</dimen>
diff --git a/java/res/values-sw600dp-land/dimens.xml b/java/res/values-sw600dp-land/dimens.xml
index 8283cd9..9664bf9 100644
--- a/java/res/values-sw600dp-land/dimens.xml
+++ b/java/res/values-sw600dp-land/dimens.xml
@@ -51,10 +51,13 @@
     <fraction name="key_hint_label_ratio">34%</fraction>
     <fraction name="key_uppercase_letter_ratio">29%</fraction>
     <fraction name="spacebar_text_ratio">30.0%</fraction>
-    <fraction name="key_letter_ratio_5rows">62%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">36%</fraction>
     <dimen name="key_uppercase_letter_padding">4dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">3.20%p</fraction>
+    <fraction name="key_letter_ratio_5row">62%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">36%</fraction>
+
     <dimen name="suggestions_strip_padding">252.0dp</dimen>
     <integer name="max_more_suggestions_row">5</integer>
     <fraction name="min_more_suggestions_width">50%</fraction>
diff --git a/java/res/values-sw600dp/dimens.xml b/java/res/values-sw600dp/dimens.xml
index 78aa605..e608f7d 100644
--- a/java/res/values-sw600dp/dimens.xml
+++ b/java/res/values-sw600dp/dimens.xml
@@ -63,11 +63,14 @@
     <fraction name="key_uppercase_letter_ratio">22%</fraction>
     <fraction name="key_preview_text_ratio">50%</fraction>
     <fraction name="spacebar_text_ratio">28.0%</fraction>
-    <fraction name="key_letter_ratio_5rows">52%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">27%</fraction>
     <dimen name="key_preview_height">94.5dp</dimen>
     <dimen name="key_preview_offset">16.0dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">3.20%p</fraction>
+    <fraction name="key_letter_ratio_5row">52%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">27%</fraction>
+
     <dimen name="key_preview_offset_ics">8.0dp</dimen>
     <!-- popup_key_height x -0.5 -->
     <dimen name="more_keys_keyboard_vertical_correction_ics">-31.5dp</dimen>
diff --git a/java/res/values-sw768dp-land/dimens.xml b/java/res/values-sw768dp-land/dimens.xml
index ac94c92..5112170 100644
--- a/java/res/values-sw768dp-land/dimens.xml
+++ b/java/res/values-sw768dp-land/dimens.xml
@@ -53,10 +53,13 @@
     <fraction name="key_hint_label_ratio">28%</fraction>
     <fraction name="key_uppercase_letter_ratio">24%</fraction>
     <fraction name="spacebar_text_ratio">24.00%</fraction>
-    <fraction name="key_letter_ratio_5rows">53%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">30%</fraction>
     <dimen name="key_preview_height">107.1dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">2.65%p</fraction>
+    <fraction name="key_letter_ratio_5row">53%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">30%</fraction>
+
     <dimen name="key_preview_offset_ics">8.0dp</dimen>
 
     <dimen name="suggestions_strip_padding">252.0dp</dimen>
diff --git a/java/res/values-sw768dp/dimens.xml b/java/res/values-sw768dp/dimens.xml
index 0fd9ced..ec9d759 100644
--- a/java/res/values-sw768dp/dimens.xml
+++ b/java/res/values-sw768dp/dimens.xml
@@ -64,11 +64,14 @@
     <fraction name="key_uppercase_letter_ratio">26%</fraction>
     <fraction name="key_preview_text_ratio">50%</fraction>
     <fraction name="spacebar_text_ratio">29.03%</fraction>
-    <fraction name="key_letter_ratio_5rows">51%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">33%</fraction>
     <dimen name="key_preview_height">94.5dp</dimen>
     <dimen name="key_preview_offset">16.0dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">2.95%p</fraction>
+    <fraction name="key_letter_ratio_5row">51%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">33%</fraction>
+
     <dimen name="key_preview_offset_ics">8.0dp</dimen>
     <!-- popup_key_height x -0.5 -->
     <dimen name="more_keys_keyboard_vertical_correction_ics">-31.5dp</dimen>
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index a44f84b..c8f6435 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -41,6 +41,17 @@
              checkable+checked+pressed. -->
         <attr name="keyBackground" format="reference" />
 
+        <!-- Horizontal padding of left/right aligned key label to the edge of the key. -->
+        <attr name="keyLabelHorizontalPadding" format="dimension" />
+        <!-- Right padding of hint letter to the edge of the key.-->
+        <attr name="keyHintLetterPadding" format="dimension" />
+        <!-- Bottom padding of popup hint letter "..." to the edge of the key.-->
+        <attr name="keyPopupHintLetterPadding" format="dimension" />
+        <!-- Right padding of shifted letter hint to the edge of the key.-->
+        <attr name="keyShiftedLetterHintPadding" format="dimension" />
+        <!-- Blur radius of key text shadow. -->
+        <attr name="keyTextShadowRadius" format="float" />
+
         <!-- Layout resource for key press feedback.-->
         <attr name="keyPreviewLayout" format="reference" />
         <!-- The background for key press feedback. -->
@@ -307,19 +318,10 @@
         <!-- Size of the text for hint label, in the proportion of key height. -->
         <attr name="keyHintLabelRatio" format="fraction" />
         <!-- Size of the text for shifted letter hint, in the proportion of key height. -->
-        <attr name="keyShiftedLetterHintRatio" format="dimension|fraction" />
-        <!-- Horizontal padding of left/right aligned key label to the edge of the key. -->
-        <attr name="keyLabelHorizontalPadding" format="dimension" />
-        <!-- Right padding of hint letter to the edge of the key.-->
-        <attr name="keyHintLetterPadding" format="dimension" />
-        <!-- Bottom padding of popup hint letter "..." to the edge of the key.-->
-        <attr name="keyPopupHintLetterPadding" format="dimension" />
-        <!-- Right padding of shifted letter hint to the edge of the key.-->
-        <attr name="keyShiftedLetterHintPadding" format="dimension" />
+        <attr name="keyShiftedLetterHintRatio" format="fraction" />
         <!-- Color to use for the label in a key. -->
         <attr name="keyTextColor" format="color" />
         <attr name="keyTextShadowColor" format="color" />
-        <attr name="keyTextShadowRadius" format="float" />
         <!-- Color to use for the label in a key when in inactivated state. -->
         <attr name="keyTextInactivatedColor" format="color" />
         <!-- Key hint letter (= one character hint label) color -->
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index e0fcd5e..aa16c77 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -65,8 +65,6 @@
     <fraction name="key_uppercase_letter_ratio">35%</fraction>
     <fraction name="key_preview_text_ratio">82%</fraction>
     <fraction name="spacebar_text_ratio">33.735%</fraction>
-    <fraction name="key_letter_ratio_5rows">64%</fraction>
-    <fraction name="key_uppercase_letter_ratio_5rows">41%</fraction>
     <dimen name="key_preview_height">80dp</dimen>
     <dimen name="key_preview_offset">-8.0dp</dimen>
 
@@ -75,6 +73,11 @@
     <dimen name="key_popup_hint_letter_padding">2dp</dimen>
     <dimen name="key_uppercase_letter_padding">2dp</dimen>
 
+    <!-- For 5-row keyboard -->
+    <fraction name="key_bottom_gap_5row">3.20%p</fraction>
+    <fraction name="key_letter_ratio_5row">64%</fraction>
+    <fraction name="key_uppercase_letter_ratio_5row">41%</fraction>
+
     <dimen name="key_preview_offset_ics">8.0dp</dimen>
     <!-- popup_key_height x -0.5 -->
     <dimen name="more_keys_keyboard_vertical_correction_ics">-26.4dp</dimen>
diff --git a/java/res/xml-sw768dp-land/kbd_thai_symbols_shift.xml b/java/res/values/research_strings.xml
similarity index 68%
rename from java/res/xml-sw768dp-land/kbd_thai_symbols_shift.xml
rename to java/res/values/research_strings.xml
index fa30f24..2cad15e 100644
--- a/java/res/xml-sw768dp-land/kbd_thai_symbols_shift.xml
+++ b/java/res/values/research_strings.xml
@@ -17,13 +17,8 @@
 ** limitations under the License.
 */
 -->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="2.65%p"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai_symbols_shift" />
-</Keyboard>
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- Contents of note explaining what data is collected and how. -->
+    <!-- TODO: remove translatable=false attribute once text is stable -->
+    <string name="research_splash_content" translatable="false"></string>
+</resources>
diff --git a/java/res/values/strings.xml b/java/res/values/strings.xml
index 35cbcf3..bd60844 100644
--- a/java/res/values/strings.xml
+++ b/java/res/values/strings.xml
@@ -278,16 +278,11 @@
 
     <!-- Title of dialog shown at start informing users about contributing research usage data-->
     <!-- TODO: remove translatable=false attribute once text is stable -->
-    <string name="research_splash_title" translatable="false">Usage Participation</string>
-    <!-- Contents of note explaining what data is collected and how. -->
+    <string name="research_splash_title" translatable="false">Warning</string>
+
+    <!-- Toast message informing users that logging has been disabled -->
     <!-- TODO: remove translatable=false attribute once text is stable -->
-    <string name="research_splash_content" translatable="false">Thank you for dogfooding this keyboard.\n\nIf you like it, please help us make it better by sending us usage information.  When enabled, the keyboard uploads general statistics, such as how fast you type, and also occasional samples of how you type words.\n\nNo passwords or non-dictionary words are ever automatically uploaded, and words are sampled infrequently enough so that reconstructing the meaning of what you typed is highly unlikely.\n\nYou can disable and reenable logging through the RLog menu by long-pressing on the microphone or settings key.\n</string>
-    <!-- Button label text for opting out of research usage data collection [CHAR LIMIT=50] -->
-    <!-- TODO: remove translatable=false attribute once text is stable -->
-    <string name="research_dont_send_usage_info" translatable="false">Do not send\nusage info</string>
-    <!-- Button label text for opting into research usage data collection [CHAR LIMIT=50] -->
-    <!-- TODO: remove translatable=false attribute once text is stable -->
-    <string name="research_send_usage_info" translatable="false">Send usage info</string>
+    <string name="research_logging_disabled" translatable="false">Logging Disabled</string>
 
     <!-- Name for the research uploading service to be displayed to users.  [CHAR LIMIT=50] -->
     <!-- TODO: remove translatable=false attribute once text is stable -->
diff --git a/java/res/xml-sw600dp-land/kbd_thai.xml b/java/res/xml-sw600dp-land/kbd_thai.xml
deleted file mode 100644
index a7763f2..0000000
--- a/java/res/xml-sw600dp-land/kbd_thai.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="3.20%p"
-    latin:keyTypeface="normal"
-    latin:keyLetterSize="@fraction/key_letter_ratio_5rows"
-    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5rows"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai" />
-</Keyboard>
diff --git a/java/res/xml-sw600dp/kbd_thai.xml b/java/res/xml-sw600dp/kbd_thai.xml
deleted file mode 100644
index a7763f2..0000000
--- a/java/res/xml-sw600dp/kbd_thai.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="3.20%p"
-    latin:keyTypeface="normal"
-    latin:keyLetterSize="@fraction/key_letter_ratio_5rows"
-    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5rows"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai" />
-</Keyboard>
diff --git a/java/res/xml-sw600dp/rowkeys_arabic1.xml b/java/res/xml-sw600dp/rowkeys_arabic1.xml
index 44fdc67..6a0e257 100644
--- a/java/res/xml-sw600dp/rowkeys_arabic1.xml
+++ b/java/res/xml-sw600dp/rowkeys_arabic1.xml
@@ -23,19 +23,23 @@
 >
     <!-- U+0636: "ض" ARABIC LETTER DAD -->
     <Key
-        latin:keyLabel="&#x0636;" />
+        latin:keyLabel="&#x0636;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0635: "ص" ARABIC LETTER SAD -->
     <Key
-        latin:keyLabel="&#x0635;" />
+        latin:keyLabel="&#x0635;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062B: "ث" ARABIC LETTER THEH -->
     <Key
-        latin:keyLabel="&#x062B;" />
+        latin:keyLabel="&#x062B;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0642: "ق" ARABIC LETTER QAF
          U+06A8: "ڨ" ARABIC LETTER QAF WITH THREE DOTS ABOVE -->
     <!-- TODO: DroidSansArabic lacks the glyph of U+06A8 ARABIC LETTER QAF WITH THREE DOTS ABOVE -->
     <Key
         latin:keyLabel="&#x0642;"
-        latin:moreKeys="&#x06A8;" />
+        latin:moreKeys="&#x06A8;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0641: "ف" ARABIC LETTER FEH
          U+06A4: "ڤ" ARABIC LETTER VEH
          U+06A2: "ڢ" ARABIC LETTER FEH WITH DOT MOVED BELOW
@@ -44,28 +48,35 @@
     <!-- TODO: DroidSansArabic lacks the glyph of U+06A5 ARABIC LETTER FEH WITH THREE DOTS BELOW -->
     <Key
         latin:keyLabel="&#x0641;"
-        latin:moreKeys="&#x06A4;,&#x06A2;,&#x06A5;" />
+        latin:moreKeys="&#x06A4;,&#x06A2;,&#x06A5;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+063A: "غ" ARABIC LETTER GHAIN -->
     <Key
-        latin:keyLabel="&#x063A;" />
+        latin:keyLabel="&#x063A;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0639: "ع" ARABIC LETTER AIN -->
     <Key
-        latin:keyLabel="&#x0639;" />
+        latin:keyLabel="&#x0639;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0647: "ه" ARABIC LETTER HEH
          U+FEEB: "ﻫ" ARABIC LETTER HEH INITIAL FORM
          U+0647 U+200D: ARABIC LETTER HEH + ZERO WIDTH JOINER -->
     <Key
         latin:keyLabel="&#x0647;"
-        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;" />
+        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062E: "خ" ARABIC LETTER KHAH -->
     <Key
-        latin:keyLabel="&#x062E;" />
+        latin:keyLabel="&#x062E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062D: "ح" ARABIC LETTER HAH -->
     <Key
-        latin:keyLabel="&#x062D;" />
+        latin:keyLabel="&#x062D;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062C: "ج" ARABIC LETTER JEEM
          U+0686: "چ" ARABIC LETTER TCHEH -->
     <Key
         latin:keyLabel="&#x062C;"
-        latin:moreKeys="&#x0686;" />
+        latin:moreKeys="&#x0686;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_arabic2.xml b/java/res/xml-sw600dp/rowkeys_arabic2.xml
index 3eba2fb..00e69ac 100644
--- a/java/res/xml-sw600dp/rowkeys_arabic2.xml
+++ b/java/res/xml-sw600dp/rowkeys_arabic2.xml
@@ -26,21 +26,25 @@
     <!-- TODO: DroidSansArabic lacks the glyph of U+069C ARABIC LETTER SEEN WITH THREE DOTS BELOW AND THREE DOTS ABOVE -->
     <Key
         latin:keyLabel="&#x0634;"
-        latin:moreKeys="&#x069C;" />
+        latin:moreKeys="&#x069C;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0633: "س" ARABIC LETTER SEEN -->
     <Key
-        latin:keyLabel="&#x0633;" />
+        latin:keyLabel="&#x0633;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+064A: "ي" ARABIC LETTER YEH
          U+0626: "ئ" ARABIC LETTER YEH WITH HAMZA ABOVE
          U+0649: "ى" ARABIC LETTER ALEF MAKSURA -->
     <Key
         latin:keyLabel="&#x064A;"
-        latin:moreKeys="&#x0626;,&#x0649;" />
+        latin:moreKeys="&#x0626;,&#x0649;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0628: "ب" ARABIC LETTER BEH
          U+067E: "پ" ARABIC LETTER PEH -->
     <Key
         latin:keyLabel="&#x0628;"
-        latin:moreKeys="&#x067E;" />
+        latin:moreKeys="&#x067E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0644: "ل" ARABIC LETTER LAM
          U+FEFB: "ﻻ" ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM
          U+0627: "ا" ARABIC LETTER ALEF
@@ -52,7 +56,8 @@
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE -->
     <Key
         latin:keyLabel="&#x0644;"
-        latin:moreKeys="&#xFEFB;|&#x0644;&#x0627;,&#xFEF7;|&#x0644;&#x0623;,&#xFEF9;|&#x0644;&#x0625;,&#xFEF5;|&#x0644;&#x0622;" />
+        latin:moreKeys="&#xFEFB;|&#x0644;&#x0627;,&#xFEF7;|&#x0644;&#x0623;,&#xFEF9;|&#x0644;&#x0625;,&#xFEF5;|&#x0644;&#x0622;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0627: "ا" ARABIC LETTER ALEF
          U+0621: "ء" ARABIC LETTER HAMZA
          U+0671: "ٱ" ARABIC LETTER ALEF WASLA
@@ -61,23 +66,29 @@
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE -->
     <Key
         latin:keyLabel="&#x0627;"
-        latin:moreKeys="&#x0621;,&#x0671;,&#x0623;,&#x0625;,&#x0622;" />
+        latin:moreKeys="&#x0621;,&#x0671;,&#x0623;,&#x0625;,&#x0622;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062A: "ت" ARABIC LETTER TEH -->
     <Key
-        latin:keyLabel="&#x062A;" />
+        latin:keyLabel="&#x062A;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0646: "ن" ARABIC LETTER NOON -->
     <Key
-        latin:keyLabel="&#x0646;" />
+        latin:keyLabel="&#x0646;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0645: "م" ARABIC LETTER MEEM -->
     <Key
-        latin:keyLabel="&#x0645;" />
+        latin:keyLabel="&#x0645;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0643: "ك" ARABIC LETTER KAF
          U+06AF: "گ" ARABIC LETTER GAF
          U+06A9: "ک" ARABIC LETTER KEHEH -->
     <Key
         latin:keyLabel="&#x0643;"
-        latin:moreKeys="&#x06AF;,&#x06A9;" />
+        latin:moreKeys="&#x06AF;,&#x06A9;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0637: "ط" ARABIC LETTER TAH -->
     <Key
-        latin:keyLabel="&#x0637;" />
+        latin:keyLabel="&#x0637;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_arabic3.xml b/java/res/xml-sw600dp/rowkeys_arabic3.xml
index 911550f..b0bcd78 100644
--- a/java/res/xml-sw600dp/rowkeys_arabic3.xml
+++ b/java/res/xml-sw600dp/rowkeys_arabic3.xml
@@ -23,37 +23,48 @@
 >
     <!-- U+0626: "ئ" ARABIC LETTER YEH WITH HAMZA ABOVE -->
     <Key
-        latin:keyLabel="&#x0626;" />
+        latin:keyLabel="&#x0626;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0621: "ء" ARABIC LETTER HAMZA -->
     <Key
-        latin:keyLabel="&#x0621;" />
+        latin:keyLabel="&#x0621;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0624: "ؤ" ARABIC LETTER WAW WITH HAMZA ABOVE -->
     <Key
-        latin:keyLabel="&#x0624;" />
+        latin:keyLabel="&#x0624;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0631: "ر" ARABIC LETTER REH -->
     <Key
-        latin:keyLabel="&#x0631;" />
+        latin:keyLabel="&#x0631;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0630: "ذ" ARABIC LETTER THAL -->
     <Key
-        latin:keyLabel="&#x0630;" />
+        latin:keyLabel="&#x0630;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0649: "ى" ARABIC LETTER ALEF MAKSURA -->
     <Key
-        latin:keyLabel="&#x0649;" />
+        latin:keyLabel="&#x0649;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0629: "ة" ARABIC LETTER TEH MARBUTA -->
     <Key
-        latin:keyLabel="&#x0629;" />
+        latin:keyLabel="&#x0629;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0648: "و" ARABIC LETTER WAW -->
     <Key
-        latin:keyLabel="&#x0648;" />
+        latin:keyLabel="&#x0648;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0632: "ز" ARABIC LETTER ZAIN
          U+0698: "ژ" ARABIC LETTER JEH -->
     <Key
         latin:keyLabel="&#x0632;"
-        latin:moreKeys="&#x0698;" />
+        latin:moreKeys="&#x0698;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0638: "ظ" ARABIC LETTER ZAH -->
     <Key
-        latin:keyLabel="&#x0638;" />
+        latin:keyLabel="&#x0638;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062F: "د" ARABIC LETTER DAL -->
     <Key
-        latin:keyLabel="&#x062F;" />
+        latin:keyLabel="&#x062F;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_farsi1.xml b/java/res/xml-sw600dp/rowkeys_farsi1.xml
index 53208f2..7b31240 100644
--- a/java/res/xml-sw600dp/rowkeys_farsi1.xml
+++ b/java/res/xml-sw600dp/rowkeys_farsi1.xml
@@ -23,25 +23,32 @@
 >
     <!-- U+0636: "ض" ARABIC LETTER DAD -->
     <Key
-        latin:keyLabel="&#x0636;" />
+        latin:keyLabel="&#x0636;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0635: "ص" ARABIC LETTER SAD -->
     <Key
-        latin:keyLabel="&#x0635;" />
+        latin:keyLabel="&#x0635;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062B: "ث" ARABIC LETTER THEH -->
     <Key
-        latin:keyLabel="&#x062B;" />
+        latin:keyLabel="&#x062B;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0642: "ق" ARABIC LETTER QAF -->
     <Key
-        latin:keyLabel="&#x0642;" />
+        latin:keyLabel="&#x0642;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0641: "ف" ARABIC LETTER FEH -->
     <Key
-        latin:keyLabel="&#x0641;" />
+        latin:keyLabel="&#x0641;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+063A: "غ" ARABIC LETTER GHAIN -->
     <Key
-        latin:keyLabel="&#x063A;" />
+        latin:keyLabel="&#x063A;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0639: "ع" ARABIC LETTER AIN -->
     <Key
-        latin:keyLabel="&#x0639;" />
+        latin:keyLabel="&#x0639;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0647: "ه" ARABIC LETTER HEH
          U+FEEB: "ﻫ" ARABIC LETTER HEH INITIAL FORM
          U+0647/U+200D: ARABIC LETTER HEH + ZERO WIDTH JOINER
@@ -49,17 +56,22 @@
          U+0629: "ة" ARABIC LETTER TEH MARBUTA -->
     <Key
         latin:keyLabel="&#x0647;"
-        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;,&#x0647;&#x0654;,&#x0629;,%" />
+        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;,&#x0647;&#x0654;,&#x0629;,%"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062E: "خ" ARABIC LETTER KHAH -->
     <Key
-        latin:keyLabel="&#x062E;" />
+        latin:keyLabel="&#x062E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062D: "ح" ARABIC LETTER HAH -->
     <Key
-        latin:keyLabel="&#x062D;" />
+        latin:keyLabel="&#x062D;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062C: "ج" ARABIC LETTER JEEM -->
     <Key
-        latin:keyLabel="&#x062C;" />
+        latin:keyLabel="&#x062C;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0686: "چ" ARABIC LETTER TCHEH -->
     <Key
-        latin:keyLabel="&#x0686;" />
+        latin:keyLabel="&#x0686;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_farsi2.xml b/java/res/xml-sw600dp/rowkeys_farsi2.xml
index 234f984..3b759b6 100644
--- a/java/res/xml-sw600dp/rowkeys_farsi2.xml
+++ b/java/res/xml-sw600dp/rowkeys_farsi2.xml
@@ -23,10 +23,12 @@
 >
     <!-- U+0634: "ش" ARABIC LETTER SHEEN -->
     <Key
-        latin:keyLabel="&#x0634;" />
+        latin:keyLabel="&#x0634;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0633: "س" ARABIC LETTER SEEN -->
     <Key
-        latin:keyLabel="&#x0633;" />
+        latin:keyLabel="&#x0633;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06CC: "ی" ARABIC LETTER FARSI YEH
          U+0626: "ئ" ARABIC LETTER YEH WITH HAMZA ABOVE
          U+064A: "ي" ARABIC LETTER YEH
@@ -34,13 +36,16 @@
          U+0649: "ى" ARABIC LETTER ALEF MAKSURA -->
     <Key
         latin:keyLabel="&#x06CC;"
-        latin:moreKeys="&#x0626;,&#x064A;,&#xFBE8;|&#x0649;" />
+        latin:moreKeys="&#x0626;,&#x064A;,&#xFBE8;|&#x0649;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0628: "ب" ARABIC LETTER BEH -->
     <Key
-        latin:keyLabel="&#x0628;" />
+        latin:keyLabel="&#x0628;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0644: "ل" ARABIC LETTER LAM -->
     <Key
-        latin:keyLabel="&#x0644;" />
+        latin:keyLabel="&#x0644;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0627: "ا" ARABIC LETTER ALEF
          U+0621: "ء" ARABIC LETTER HAMZA
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE
@@ -49,25 +54,31 @@
          U+0625: "إ" ARABIC LETTER ALEF WITH HAMZA BELOW -->
     <Key
         latin:keyLabel="&#x0627;"
-        latin:moreKeys="&#x0621;,&#x0622;,&#x0623;,&#x0671;,&#x0625;" />
+        latin:moreKeys="&#x0621;,&#x0622;,&#x0623;,&#x0671;,&#x0625;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062A: "ت" ARABIC LETTER TEH
          U+062B: "ﺙ" ARABIC LETTER THEH
          U+0629: "ة": ARABIC LETTER TEH MARBUTA -->
     <Key
         latin:keyLabel="&#x062A;"
-        latin:moreKeys="&#x062B;,&#x0629;" />
+        latin:moreKeys="&#x062B;,&#x0629;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0646: "ن" ARABIC LETTER NOON -->
     <Key
-        latin:keyLabel="&#x0646;" />
+        latin:keyLabel="&#x0646;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0645: "م" ARABIC LETTER MEEM -->
     <Key
-        latin:keyLabel="&#x0645;" />
+        latin:keyLabel="&#x0645;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06A9: "ک" ARABIC LETTER KEHEH
          U+0643: "ك" ARABIC LETTER KAF -->
     <Key
         latin:keyLabel="&#x06A9;"
-        latin:moreKeys="&#x0643;" />
+        latin:moreKeys="&#x0643;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06AF: "گ" ARABIC LETTER GAF -->
     <Key
-        latin:keyLabel="&#x06AF;" />
+        latin:keyLabel="&#x06AF;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_farsi3.xml b/java/res/xml-sw600dp/rowkeys_farsi3.xml
index 998ba72..3597618 100644
--- a/java/res/xml-sw600dp/rowkeys_farsi3.xml
+++ b/java/res/xml-sw600dp/rowkeys_farsi3.xml
@@ -23,34 +23,44 @@
 >
     <!-- U+0638: "ظ" ARABIC LETTER ZAH -->
     <Key
-        latin:keyLabel="&#x0638;" />
+        latin:keyLabel="&#x0638;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0637: "ط" ARABIC LETTER TAH -->
     <Key
-        latin:keyLabel="&#x0637;" />
+        latin:keyLabel="&#x0637;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0698: "ژ" ARABIC LETTER JEH -->
     <Key
-        latin:keyLabel="&#x0698;" />
+        latin:keyLabel="&#x0698;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0632: "ز" ARABIC LETTER ZAIN -->
     <Key
-        latin:keyLabel="&#x0632;" />
+        latin:keyLabel="&#x0632;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0631: "ر" ARABIC LETTER REH -->
     <Key
-        latin:keyLabel="&#x0631;" />
+        latin:keyLabel="&#x0631;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0630: "ذ" ARABIC LETTER THAL -->
     <Key
-        latin:keyLabel="&#x0630;" />
+        latin:keyLabel="&#x0630;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062F: "د" ARABIC LETTER DAL -->
     <Key
-        latin:keyLabel="&#x062F;" />
+        latin:keyLabel="&#x062F;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+067E: "پ" ARABIC LETTER PEH -->
     <Key
-        latin:keyLabel="&#x067E;" />
+        latin:keyLabel="&#x067E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0648: "و" ARABIC LETTER WAW
          U+0624: "ؤ" ARABIC LETTER WAW WITH HAMZA ABOVE -->
     <Key
         latin:keyLabel="&#x0648;"
-        latin:moreKeys="&#x0624;" />
+        latin:moreKeys="&#x0624;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE -->
     <Key
-        latin:keyLabel="&#x0622;" />
+        latin:keyLabel="&#x0622;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw600dp/rowkeys_thai1.xml b/java/res/xml-sw600dp/rowkeys_thai1.xml
deleted file mode 100644
index 6aec7c2..0000000
--- a/java/res/xml-sw600dp/rowkeys_thai1.xml
+++ /dev/null
@@ -1,97 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<merge
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
->
-    <switch>
-        <case
-            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
-        >
-            <!-- U+0E51: "๑" THAI DIGIT ONE -->
-            <Key
-                latin:keyLabel="&#x0E51;" />
-            <!-- U+0E52: "๒" THAI DIGIT TWO -->
-            <Key
-                latin:keyLabel="&#x0E52;" />
-            <!-- U+0E53: "๓" THAI DIGIT THREE -->
-            <Key
-                latin:keyLabel="&#x0E53;" />
-            <!-- U+0E54: "๔" THAI DIGIT FOUR -->
-            <Key
-                latin:keyLabel="&#x0E54;" />
-            <!-- U+0E39: " ู" THAI CHARACTER SARA UU -->
-            <Key
-                latin:keyLabel="&#x0E39;" />
-            <!-- U+0E3F: "฿" THAI CURRENCY SYMBOL BAHT -->
-            <Key
-                latin:keyLabel="&#x0E3F;" />
-            <!-- U+0E55: "๕" THAI DIGIT FIVE -->
-            <Key
-                latin:keyLabel="&#x0E55;" />
-            <!-- U+0E56: "๖" THAI DIGIT SIX -->
-            <Key
-                latin:keyLabel="&#x0E56;" />
-            <!-- U+0E57: "๗" THAI DIGIT SEVEN -->
-            <Key
-                latin:keyLabel="&#x0E57;" />
-            <!-- U+0E58: "๘" THAI DIGIT EIGHT -->
-            <Key
-                latin:keyLabel="&#x0E58;" />
-            <!-- U+0E59: "๙" THAI DIGIT NINE -->
-            <Key
-                latin:keyLabel="&#x0E59;" />
-        </case>
-        <default>
-            <!-- U+0E45: "ๅ" THAI CHARACTER LAKKHANGYAO -->
-            <Key
-                latin:keyLabel="&#x0E45;" />
-            <Key
-                latin:keyLabel="/" />
-            <!-- U+0E20: "ภ" THAI CHARACTER PHO SAMPHAO -->
-            <Key
-                latin:keyLabel="&#x0E20;" />
-            <!-- U+0E16: "ถ" THAI CHARACTER THO THUNG -->
-            <Key
-                latin:keyLabel="&#x0E16;" />
-            <!-- U+0E38: " ุ" THAI CHARACTER SARA U -->
-            <Key
-                latin:keyLabel="&#x0E38;" />
-            <!-- U+0E36: " ึ" THAI CHARACTER SARA UE -->
-            <Key
-                latin:keyLabel="&#x0E36;" />
-            <!-- U+0E04: "ค" THAI CHARACTER KHO KHWAI -->
-            <Key
-                latin:keyLabel="&#x0E04;" />
-            <!-- U+0E15: "ต" THAI CHARACTER TO TAO -->
-            <Key
-                latin:keyLabel="&#x0E15;" />
-            <!-- U+0E08: "จ" THAI CHARACTER CHO CHAN -->
-            <Key
-                latin:keyLabel="&#x0E08;" />
-            <!-- U+0E02: "ข" THAI CHARACTER KHO KHAI -->
-            <Key
-                latin:keyLabel="&#x0E02;" />
-            <!-- U+0E0A: "ช" THAI CHARACTER CHO CHANG -->
-            <Key
-                latin:keyLabel="&#x0E0A;" />
-        </default>
-    </switch>
-</merge>
diff --git a/java/res/xml-sw600dp/rowkeys_thai2.xml b/java/res/xml-sw600dp/rowkeys_thai2.xml
deleted file mode 100644
index edb759a..0000000
--- a/java/res/xml-sw600dp/rowkeys_thai2.xml
+++ /dev/null
@@ -1,108 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<merge
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
->
-    <switch>
-        <case
-            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
-        >
-            <!-- U+0E50: "๐" THAI DIGIT ZERO -->
-            <Key
-                latin:keyLabel="&#x0E50;" />
-            <Key
-                latin:keyLabel="&quot;" />
-            <!-- U+0E0E: "ฎ" THAI CHARACTER DO CHADA -->
-            <Key
-                latin:keyLabel="&#x0E0E;" />
-            <!-- U+0E11: "ฑ" THAI CHARACTER THO NANGMONTHO -->
-            <Key
-                latin:keyLabel="&#x0E11;" />
-            <!-- U+0E18: "ธ" THAI CHARACTER THO THONG -->
-            <Key
-                latin:keyLabel="&#x0E18;" />
-            <!-- U+0E4D: " ํ" THAI CHARACTER THANTHAKHAT -->
-            <Key
-                latin:keyLabel="&#x0E4D;" />
-            <!-- U+0E4A: " ๊" THAI CHARACTER MAI TRI -->
-            <Key
-                latin:keyLabel="&#x0E4A;" />
-            <!-- U+0E13: "ณ" THAI CHARACTER NO NEN -->
-            <Key
-                latin:keyLabel="&#x0E13;" />
-            <!-- U+0E2F: "ฯ" THAI CHARACTER PAIYANNOI -->
-            <Key
-                latin:keyLabel="&#x0E2F;" />
-            <!-- U+0E0D: "ญ" THAI CHARACTER YO YING -->
-            <Key
-                latin:keyLabel="&#x0E0D;" />
-            <!-- U+0E10: "ฐ" THAI CHARACTER THO THAN -->
-            <Key
-                latin:keyLabel="&#x0E10;" />
-            <Key
-                latin:keyLabel="," />
-            <!-- U+0E05: "ฅ" THAI CHARACTER KHO KHON -->
-            <Key
-                latin:keyLabel="&#x0E05;" />
-        </case>
-        <default>
-            <!-- U+0E46: "ๆ" THAI CHARACTER MAIYAMOK -->
-            <Key
-                latin:keyLabel="&#x0E46;" />
-            <!-- U+0E44: "ไ" THAI CHARACTER SARA AI MAIMALAI -->
-            <Key
-                latin:keyLabel="&#x0E44;" />
-            <!-- U+0E33: "ำ" THAI CHARACTER SARA AM -->
-            <Key
-                latin:keyLabel="&#x0E33;" />
-            <!-- U+0E1E: "พ" THAI CHARACTER PHO PHAN -->
-            <Key
-                latin:keyLabel="&#x0E1E;" />
-            <!-- U+0E30: "ะ" THAI CHARACTER SARA A -->
-            <Key
-                latin:keyLabel="&#x0E30;" />
-            <!-- U+0E31: " ั" THAI CHARACTER MAI HAN-AKAT -->
-            <Key
-                latin:keyLabel="&#x0E31;" />
-            <!-- U+0E35: " ี" HAI CHARACTER SARA II -->
-            <Key
-                latin:keyLabel="&#x0E35;" />
-            <!-- U+0E23: "ร" THAI CHARACTER RO RUA -->
-            <Key
-                latin:keyLabel="&#x0E23;" />
-            <!-- U+0E19: "น" THAI CHARACTER NO NU -->
-            <Key
-                latin:keyLabel="&#x0E19;" />
-            <!-- U+0E22: "ย" THAI CHARACTER YO YAK -->
-            <Key
-                latin:keyLabel="&#x0E22;" />
-            <!-- U+0E1A: "บ" THAI CHARACTER BO BAIMAI -->
-            <Key
-                latin:keyLabel="&#x0E1A;" />
-            <!-- U+0E25: "ล" THAI CHARACTER LO LING -->
-            <Key
-                latin:keyLabel="&#x0E25;" />
-            <!-- U+0E03: "ฃ" THAI CHARACTER KHO KHUAT -->
-            <Key
-                latin:keyLabel="&#x0E03;" />
-        </default>
-    </switch>
-</merge>
diff --git a/java/res/xml-sw600dp/rowkeys_thai3.xml b/java/res/xml-sw600dp/rowkeys_thai3.xml
deleted file mode 100644
index 7507dde..0000000
--- a/java/res/xml-sw600dp/rowkeys_thai3.xml
+++ /dev/null
@@ -1,97 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<merge
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
->
-    <switch>
-        <case
-            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
-        >
-            <!-- U+0E24: "ฤ" THAI CHARACTER RU -->
-            <Key
-                latin:keyLabel="&#x0E24;" />
-            <!-- U+0E06: "ฆ" THAI CHARACTER KHO RAKHANG -->
-            <Key
-                latin:keyLabel="&#x0E06;" />
-            <!-- U+0E0F: "ฏ" THAI CHARACTER TO PATAK -->
-            <Key
-                latin:keyLabel="&#x0E0F;" />
-            <!-- U+0E42: "โ" THAI CHARACTER SARA O -->
-            <Key
-                latin:keyLabel="&#x0E42;" />
-            <!-- U+0E0C: "ฌ" THAI CHARACTER CHO CHOE -->
-            <Key
-                latin:keyLabel="&#x0E0C;" />
-            <!-- U+0E47: " ็" THAI CHARACTER MAITAIKHU -->
-            <Key
-                latin:keyLabel="&#x0E47;" />
-            <!-- U+0E4B: " ๋" THAI CHARACTER MAI CHATTAWA -->
-            <Key
-                latin:keyLabel="&#x0E4B;" />
-            <!-- U+0E29: "ษ" THAI CHARACTER SO RUSI -->
-            <Key
-                latin:keyLabel="&#x0E29;" />
-            <!--  U+0E28: "ศ" THAI CHARACTER SO SALA -->
-            <Key
-                latin:keyLabel="&#x0E28;" />
-            <!-- U+0E0B: "ซ" THAI CHARACTER SO SO -->
-            <Key
-                latin:keyLabel="&#x0E0B;" />
-            <Key
-                latin:keyLabel="." />
-        </case>
-        <default>
-            <!-- U+0E1F: "ฟ" THAI CHARACTER FO FAN -->
-            <Key
-                latin:keyLabel="&#x0E1F;" />
-            <!-- U+0E2B: "ห" THAI CHARACTER HO HIP -->
-            <Key
-                latin:keyLabel="&#x0E2B;" />
-            <!-- U+0E01: "ก" THAI CHARACTER KO KAI -->
-            <Key
-                latin:keyLabel="&#x0E01;" />
-            <!-- U+0E14: "ด" THAI CHARACTER DO DEK -->
-            <Key
-                latin:keyLabel="&#x0E14;" />
-            <!-- U+0E40: "เ" THAI CHARACTER SARA E -->
-            <Key
-                latin:keyLabel="&#x0E40;" />
-            <!-- U+0E49: " ้" THAI CHARACTER MAI THO -->
-            <Key
-                latin:keyLabel="&#x0E49;" />
-            <!-- U+0E48: " ฺ" THAI CHARACTER MAI EK -->
-            <Key
-                latin:keyLabel="&#x0E48;" />
-            <!-- U+0E32: "า" THAI CHARACTER SARA AA -->
-            <Key
-                latin:keyLabel="&#x0E32;" />
-            <!-- U+0E2A: "ส" THAI CHARACTER SO SUA -->
-            <Key
-                latin:keyLabel="&#x0E2A;" />
-            <!-- U+0E27: "ว" THAI CHARACTER WO WAEN -->
-            <Key
-                latin:keyLabel="&#x0E27;" />
-            <!-- U+0E07: "ง" THAI CHARACTER NGO NGU -->
-            <Key
-                latin:keyLabel="&#x0E07;" />
-        </default>
-    </switch>
-</merge>
diff --git a/java/res/xml-sw600dp/rowkeys_thai4.xml b/java/res/xml-sw600dp/rowkeys_thai4.xml
deleted file mode 100644
index 64549bd..0000000
--- a/java/res/xml-sw600dp/rowkeys_thai4.xml
+++ /dev/null
@@ -1,89 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<merge
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
->
-    <switch>
-        <case
-            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
-        >
-            <Key
-                latin:keyLabel="(" />
-            <Key
-                latin:keyLabel=")" />
-            <!-- U+0E09: "ฉ" THAI CHARACTER CHO CHING -->
-            <Key
-                latin:keyLabel="&#x0E09;" />
-            <!-- U+0E2E: "ฮ" THAI CHARACTER HO NOKHUK -->
-            <Key
-                latin:keyLabel="&#x0E2E;" />
-            <!-- U+0E3A: " ฺ" THAI CHARACTER PHINTHU -->
-            <Key
-                latin:keyLabel="&#x0E3A;" />
-            <!-- U+0E4C: " ์" THAI CHARACTER THANTHAKHAT -->
-            <Key
-                latin:keyLabel="&#x0E4C;" />
-            <Key
-                latin:keyLabel="\?" />
-            <!-- U+0E12: "ฒ" THAI CHARACTER THO PHUTHAO -->
-            <Key
-                latin:keyLabel="&#x0E12;" />
-            <!-- U+0E2C: "ฬ" THAI CHARACTER LO CHULA -->
-            <Key
-                latin:keyLabel="&#x0E2C;" />
-            <!-- U+0E26: "ฦ" THAI CHARACTER LU -->
-            <Key
-                latin:keyLabel="&#x0E26;" />
-        </case>
-        <default>
-            <!-- U+0E1C: "ผ" THAI CHARACTER PHO PHUNG -->
-            <Key
-                latin:keyLabel="&#x0E1C;" />
-            <!-- U+0E1B: "ป" THAI CHARACTER PO PLA -->
-            <Key
-                latin:keyLabel="&#x0E1B;" />
-            <!-- U+0E41: "แ" THAI CHARACTER SARA AE -->
-            <Key
-                latin:keyLabel="&#x0E41;" />
-            <!-- U+0E2D: "อ" THAI CHARACTER O ANG -->
-            <Key
-                latin:keyLabel="&#x0E2D;" />
-            <!-- U+0E34: " ิ" THAI CHARACTER SARA I -->
-            <Key
-                latin:keyLabel="&#x0E34;" />
-            <!-- U+0E37: " ื" THAI CHARACTER SARA UEE -->
-            <Key
-                latin:keyLabel="&#x0E37;" />
-            <!-- U+0E17: "ท" THAI CHARACTER THO THAHAN -->
-            <Key
-                latin:keyLabel="&#x0E17;" />
-            <!-- U+0E21: "ม" THAI CHARACTER MO MA -->
-            <Key
-                latin:keyLabel="&#x0E21;" />
-            <!-- U+0E43: "ใ" THAI CHARACTER SARA AI MAIMUAN -->
-            <Key
-                latin:keyLabel="&#x0E43;" />
-            <!-- U+0E1D: "ฝ" THAI CHARACTER FO FA -->
-            <Key
-                latin:keyLabel="&#x0E1D;" />
-        </default>
-    </switch>
-</merge>
diff --git a/java/res/xml-sw600dp/rows_thai.xml b/java/res/xml-sw600dp/rows_thai.xml
index c1fe55b..bc89640 100644
--- a/java/res/xml-sw600dp/rows_thai.xml
+++ b/java/res/xml-sw600dp/rows_thai.xml
@@ -27,8 +27,7 @@
         latin:keyWidth="7.5%p"
     >
         <include
-            latin:keyboardLayout="@xml/rowkeys_thai1"
-            latin:keyXPos="3.75%p" />
+            latin:keyboardLayout="@xml/rowkeys_thai1" />
         <Key
             latin:keyStyle="deleteKeyStyle"
             latin:keyWidth="fillRight" />
@@ -38,14 +37,16 @@
     >
         <include
             latin:keyboardLayout="@xml/rowkeys_thai2"
-            latin:keyXPos="0.719%p" />
+            latin:keyXPos="2.5%p" />
+        <include
+            latin:keyboardLayout="@xml/key_thai_kho_khuat" />
     </Row>
     <Row
         latin:keyWidth="7.5%p"
     >
         <include
             latin:keyboardLayout="@xml/rowkeys_thai3"
-            latin:keyXPos="3.75%p" />
+            latin:keyXPos="5.0%p" />
         <Key
             latin:keyStyle="enterKeyStyle"
             latin:keyWidth="fillRight" />
diff --git a/java/res/xml-sw768dp-land/kbd_thai.xml b/java/res/xml-sw768dp-land/kbd_thai.xml
deleted file mode 100644
index 0f8516f..0000000
--- a/java/res/xml-sw768dp-land/kbd_thai.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="2.65%p"
-    latin:keyTypeface="normal"
-    latin:keyLetterSize="@fraction/key_letter_ratio_5rows"
-    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5rows"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai" />
-</Keyboard>
diff --git a/java/res/xml-sw768dp-land/kbd_thai_symbols.xml b/java/res/xml-sw768dp-land/kbd_thai_symbols.xml
deleted file mode 100644
index 1531458..0000000
--- a/java/res/xml-sw768dp-land/kbd_thai_symbols.xml
+++ /dev/null
@@ -1,29 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="2.65%p"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai_symbols" />
-</Keyboard>
diff --git a/java/res/xml-sw768dp/kbd_thai.xml b/java/res/xml-sw768dp/kbd_thai.xml
deleted file mode 100644
index 7e44514..0000000
--- a/java/res/xml-sw768dp/kbd_thai.xml
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-/*
-**
-** Copyright 2012, The Android Open Source Project
-**
-** Licensed under the Apache License, Version 2.0 (the "License");
-** you may not use this file except in compliance with the License.
-** You may obtain a copy of the License at
-**
-**     http://www.apache.org/licenses/LICENSE-2.0
-**
-** Unless required by applicable law or agreed to in writing, software
-** distributed under the License is distributed on an "AS IS" BASIS,
-** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-** See the License for the specific language governing permissions and
-** limitations under the License.
-*/
--->
-
-<Keyboard
-    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:rowHeight="20%p"
-    latin:verticalGap="2.95%p"
-    latin:keyTypeface="normal"
-    latin:keyLetterSize="@fraction/key_letter_ratio_5rows"
-    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5rows"
-    latin:touchPositionCorrectionData="@null"
->
-    <include
-        latin:keyboardLayout="@xml/rows_thai" />
-</Keyboard>
diff --git a/java/res/xml-sw768dp/kbd_thai_symbols.xml b/java/res/xml-sw768dp/kbd_thai_symbols.xml
index e2e5f5d..0cd9a61 100644
--- a/java/res/xml-sw768dp/kbd_thai_symbols.xml
+++ b/java/res/xml-sw768dp/kbd_thai_symbols.xml
@@ -21,7 +21,9 @@
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:rowHeight="20%p"
-    latin:verticalGap="2.95%p"
+    latin:verticalGap="@fraction/key_bottom_gap_5row"
+    latin:keyLetterSize="@fraction/key_letter_ratio_5row"
+    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5row"
     latin:touchPositionCorrectionData="@null"
 >
     <include
diff --git a/java/res/xml-sw768dp/kbd_thai_symbols_shift.xml b/java/res/xml-sw768dp/kbd_thai_symbols_shift.xml
index a1358d4..a68fec4 100644
--- a/java/res/xml-sw768dp/kbd_thai_symbols_shift.xml
+++ b/java/res/xml-sw768dp/kbd_thai_symbols_shift.xml
@@ -21,7 +21,9 @@
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:rowHeight="20%p"
-    latin:verticalGap="2.95%p"
+    latin:verticalGap="@fraction/key_bottom_gap_5row"
+    latin:keyLetterSize="@fraction/key_letter_ratio_5row"
+    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5row"
     latin:touchPositionCorrectionData="@null"
 >
     <include
diff --git a/java/res/xml-sw768dp/rowkeys_thai_digits.xml b/java/res/xml-sw768dp/rowkeys_thai_digits.xml
index 5122830..55196eb 100644
--- a/java/res/xml-sw768dp/rowkeys_thai_digits.xml
+++ b/java/res/xml-sw768dp/rowkeys_thai_digits.xml
@@ -23,32 +23,42 @@
 >
     <!-- U+0E51: "๑" THAI DIGIT ONE -->
     <Key
-        latin:keyLabel="&#x0E51;" />
+        latin:keyLabel="&#x0E51;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E52: "๒" THAI DIGIT TWO -->
     <Key
-        latin:keyLabel="&#x0E52;" />
+        latin:keyLabel="&#x0E52;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E53: "๓" THAI DIGIT THREE -->
     <Key
-        latin:keyLabel="&#x0E53;" />
+        latin:keyLabel="&#x0E53;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E54: "๔" THAI DIGIT FOUR -->
     <Key
-        latin:keyLabel="&#x0E54;" />
+        latin:keyLabel="&#x0E54;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E55: "๕" THAI DIGIT FIVE -->
     <Key
-        latin:keyLabel="&#x0E55;" />
+        latin:keyLabel="&#x0E55;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E56: "๖" THAI DIGIT SIX -->
     <Key
-        latin:keyLabel="&#x0E56;" />
+        latin:keyLabel="&#x0E56;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E57: "๗" THAI DIGIT SEVEN -->
     <Key
-        latin:keyLabel="&#x0E57;" />
+        latin:keyLabel="&#x0E57;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E58: "๘" THAI DIGIT EIGHT -->
     <Key
-        latin:keyLabel="&#x0E58;" />
+        latin:keyLabel="&#x0E58;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E59: "๙" THAI DIGIT NINE -->
     <Key
-        latin:keyLabel="&#x0E59;" />
+        latin:keyLabel="&#x0E59;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0E50: "๐" THAI DIGIT ZERO -->
     <Key
-        latin:keyLabel="&#x0E50;" />
+        latin:keyLabel="&#x0E50;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml-sw768dp/rows_thai.xml b/java/res/xml-sw768dp/rows_thai.xml
index 7721bc5..5f9b383 100644
--- a/java/res/xml-sw768dp/rows_thai.xml
+++ b/java/res/xml-sw768dp/rows_thai.xml
@@ -28,7 +28,7 @@
     >
         <include
             latin:keyboardLayout="@xml/rowkeys_thai1"
-            latin:keyXPos="11.508%p" />
+            latin:keyXPos="3.799%p" />
         <Key
             latin:keyStyle="deleteKeyStyle"
             latin:keyWidth="fillRight"/>
@@ -42,9 +42,11 @@
             latin:keyWidth="7.969%p" />
         <include
             latin:keyboardLayout="@xml/rowkeys_thai2" />
+        <include
+            latin:keyboardLayout="@xml/key_thai_kho_khuat" />
     </Row>
     <Row
-        latin:keyWidth="7.125%p"
+        latin:keyWidth="7.079%p"
     >
         <Key
             latin:keyStyle="toSymbolKeyStyle"
diff --git a/java/res/xml/kbd_arabic.xml b/java/res/xml/kbd_arabic.xml
index e3b90b0..ce5f30b 100644
--- a/java/res/xml/kbd_arabic.xml
+++ b/java/res/xml/kbd_arabic.xml
@@ -20,7 +20,6 @@
 
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:keyTypeface="normal"
 >
     <include
         latin:keyboardLayout="@xml/rows_arabic" />
diff --git a/java/res/xml/kbd_pcqwerty.xml b/java/res/xml/kbd_pcqwerty.xml
index cebca4f..777c71a 100644
--- a/java/res/xml/kbd_pcqwerty.xml
+++ b/java/res/xml/kbd_pcqwerty.xml
@@ -21,7 +21,9 @@
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:rowHeight="20%p"
-    latin:verticalGap="3.20%p"
+    latin:verticalGap="@fraction/key_bottom_gap_5row"
+    latin:keyLetterSize="@fraction/key_letter_ratio_5row"
+    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5row"
     latin:touchPositionCorrectionData="@null"
 >
     <include
diff --git a/java/res/xml/kbd_pcqwerty_symbols.xml b/java/res/xml/kbd_pcqwerty_symbols.xml
index fd64e5b..a2297f7 100644
--- a/java/res/xml/kbd_pcqwerty_symbols.xml
+++ b/java/res/xml/kbd_pcqwerty_symbols.xml
@@ -21,7 +21,9 @@
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
     latin:rowHeight="20%p"
-    latin:verticalGap="3.20%p"
+    latin:verticalGap="@fraction/key_bottom_gap_5row"
+    latin:keyLetterSize="@fraction/key_letter_ratio_5row"
+    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5row"
     latin:touchPositionCorrectionData="@null"
 >
     <include
diff --git a/java/res/xml/kbd_thai.xml b/java/res/xml/kbd_thai.xml
index b015d70..b4a4a0b 100644
--- a/java/res/xml/kbd_thai.xml
+++ b/java/res/xml/kbd_thai.xml
@@ -20,7 +20,11 @@
 
 <Keyboard
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
-    latin:keyTypeface="normal"
+    latin:rowHeight="20%p"
+    latin:verticalGap="@fraction/key_bottom_gap_5row"
+    latin:keyLetterSize="@fraction/key_letter_ratio_5row"
+    latin:keyShiftedLetterHintRatio="@fraction/key_uppercase_letter_ratio_5row"
+    latin:touchPositionCorrectionData="@null"
 >
     <include
         latin:keyboardLayout="@xml/rows_thai" />
diff --git a/java/res/xml/key_thai_kho_khuat.xml b/java/res/xml/key_thai_kho_khuat.xml
new file mode 100644
index 0000000..0ffd0f9
--- /dev/null
+++ b/java/res/xml/key_thai_kho_khuat.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<merge
+    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+>
+    <switch>
+        <case
+            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
+        >
+            <!-- U+0E05: "ฅ" THAI CHARACTER KHO KHON -->
+            <Key
+                latin:keyLabel="&#x0E05;"
+                latin:keyLabelFlags="fontNormal" />
+        </case>
+        <default>
+            <!-- U+0E03: "ฃ" THAI CHARACTER KHO KHUAT -->
+            <Key
+                latin:keyLabel="&#x0E03;"
+                latin:keyLabelFlags="fontNormal" />
+        </default>
+    </switch>
+</merge>
diff --git a/java/res/xml/method.xml b/java/res/xml/method.xml
index acdf764..613e9f6 100644
--- a/java/res/xml/method.xml
+++ b/java/res/xml/method.xml
@@ -34,6 +34,7 @@
     el: Greek/greek
     en_US: English United States/qwerty
     en_GB: English Great Britain/qwerty
+    eo: Esperanto/spanish
     es: Spanish/spanish
     et: Estonian/nordic
     fa: Persian/arabic
@@ -154,6 +155,12 @@
     />
     <subtype android:icon="@drawable/ic_subtype_keyboard"
             android:label="@string/subtype_generic"
+            android:imeSubtypeLocale="eo"
+            android:imeSubtypeMode="keyboard"
+            android:imeSubtypeExtraValue="KeyboardLayoutSet=spanish"
+    />
+    <subtype android:icon="@drawable/ic_subtype_keyboard"
+            android:label="@string/subtype_generic"
             android:imeSubtypeLocale="es"
             android:imeSubtypeMode="keyboard"
             android:imeSubtypeExtraValue="AsciiCapable,SupportTouchPositionCorrection"
diff --git a/java/res/xml/rowkeys_arabic1.xml b/java/res/xml/rowkeys_arabic1.xml
index b1bf790..a4bef83 100644
--- a/java/res/xml/rowkeys_arabic1.xml
+++ b/java/res/xml/rowkeys_arabic1.xml
@@ -26,13 +26,15 @@
     <Key
         latin:keyLabel="&#x0636;"
         latin:keyHintLabel="1"
-        latin:additionalMoreKeys="1,&#x0661;" />
+        latin:additionalMoreKeys="1,&#x0661;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0635: "ص" ARABIC LETTER SAD
          U+0662: "٢" ARABIC-INDIC DIGIT TWO -->
     <Key
         latin:keyLabel="&#x0635;"
         latin:keyHintLabel="2"
-        latin:additionalMoreKeys="2,&#x0662;" />
+        latin:additionalMoreKeys="2,&#x0662;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0642: "ق" ARABIC LETTER QAF
          U+06A8: "ڨ" ARABIC LETTER QAF WITH THREE DOTS ABOVE
          U+0663: "٣" ARABIC-INDIC DIGIT THREE -->
@@ -41,7 +43,8 @@
         latin:keyLabel="&#x0642;"
         latin:keyHintLabel="3"
         latin:additionalMoreKeys="3,&#x0663;"
-        latin:moreKeys="&#x06A8;" />
+        latin:moreKeys="&#x06A8;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0641: "ف" ARABIC LETTER FEH
          U+06A4: "ڤ" ARABIC LETTER VEH
          U+06A2: "ڢ" ARABIC LETTER FEH WITH DOT MOVED BELOW
@@ -53,19 +56,22 @@
         latin:keyLabel="&#x0641;"
         latin:keyHintLabel="4"
         latin:additionalMoreKeys="4,&#x0664;"
-        latin:moreKeys="&#x06A4;,&#x06A2;,&#x06A5;" />
+        latin:moreKeys="&#x06A4;,&#x06A2;,&#x06A5;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+063A: "غ" ARABIC LETTER GHAIN
          U+0665: "٥" ARABIC-INDIC DIGIT FIVE -->
     <Key
         latin:keyLabel="&#x063A;"
         latin:keyHintLabel="5"
-        latin:additionalMoreKeys="5,&#x0665;" />
+        latin:additionalMoreKeys="5,&#x0665;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0639: "ع" ARABIC LETTER AIN
          U+0666: "٦" ARABIC-INDIC DIGIT SIX -->
     <Key
         latin:keyLabel="&#x0639;"
         latin:keyHintLabel="6"
-        latin:additionalMoreKeys="6,&#x0666;" />
+        latin:additionalMoreKeys="6,&#x0666;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0647: "ه" ARABIC LETTER HEH
          U+FEEB: "ﻫ" ARABIC LETTER HEH INITIAL FORM
          U+0647 U+200D: ARABIC LETTER HEH + ZERO WIDTH JOINER
@@ -74,19 +80,22 @@
         latin:keyLabel="&#x0647;"
         latin:keyHintLabel="7"
         latin:additionalMoreKeys="7,&#x0667;"
-        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;" />
+        latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062E: "خ" ARABIC LETTER KHAH
          U+0668: "٨" ARABIC-INDIC DIGIT EIGHT -->
     <Key
         latin:keyLabel="&#x062E;"
         latin:keyHintLabel="8"
-        latin:additionalMoreKeys="8,&#x0668;" />
+        latin:additionalMoreKeys="8,&#x0668;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062D: "ح" ARABIC LETTER HAH
          U+0669: "٩" ARABIC-INDIC DIGIT NINE -->
     <Key
         latin:keyLabel="&#x062D;"
         latin:keyHintLabel="9"
-        latin:additionalMoreKeys="9,&#x0669;" />
+        latin:additionalMoreKeys="9,&#x0669;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062C: "ج" ARABIC LETTER JEEM
          U+0686: "چ" ARABIC LETTER TCHEH
          U+0660: "٠" ARABIC-INDIC DIGIT ZERO -->
@@ -94,5 +103,6 @@
         latin:keyLabel="&#x062C;"
         latin:keyHintLabel="0"
         latin:additionalMoreKeys="0,&#x0660;"
-        latin:moreKeys="&#x0686;" />
+        latin:moreKeys="&#x0686;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_arabic2.xml b/java/res/xml/rowkeys_arabic2.xml
index f86aae0..d733f64 100644
--- a/java/res/xml/rowkeys_arabic2.xml
+++ b/java/res/xml/rowkeys_arabic2.xml
@@ -26,21 +26,25 @@
     <!-- TODO: DroidSansArabic lacks the glyph of U+069C ARABIC LETTER SEEN WITH THREE DOTS BELOW AND THREE DOTS ABOVE -->
     <Key
         latin:keyLabel="&#x0634;"
-        latin:moreKeys="&#x069C;" />
+        latin:moreKeys="&#x069C;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0633: "س" ARABIC LETTER SEEN -->
     <Key
-        latin:keyLabel="&#x0633;" />
+        latin:keyLabel="&#x0633;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+064A: "ي" ARABIC LETTER YEH
          U+0626: "ئ" ARABIC LETTER YEH WITH HAMZA ABOVE
          U+0649: "ى" ARABIC LETTER ALEF MAKSURA -->
     <Key
         latin:keyLabel="&#x064A;"
-        latin:moreKeys="&#x0626;,&#x0649;" />
+        latin:moreKeys="&#x0626;,&#x0649;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0628: "ب" ARABIC LETTER BEH
          U+067E: "پ" ARABIC LETTER PEH -->
     <Key
         latin:keyLabel="&#x0628;"
-        latin:moreKeys="&#x067E;" />
+        latin:moreKeys="&#x067E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0644: "ل" ARABIC LETTER LAM
          U+FEFB: "ﻻ" ARABIC LIGATURE LAM WITH ALEF ISOLATED FORM
          U+0627: "ا" ARABIC LETTER ALEF
@@ -52,7 +56,8 @@
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE -->
     <Key
         latin:keyLabel="&#x0644;"
-        latin:moreKeys="&#xFEFB;|&#x0644;&#x0627;,&#xFEF7;|&#x0644;&#x0623;,&#xFEF9;|&#x0644;&#x0625;,&#xFEF5;|&#x0644;&#x0622;" />
+        latin:moreKeys="&#xFEFB;|&#x0644;&#x0627;,&#xFEF7;|&#x0644;&#x0623;,&#xFEF9;|&#x0644;&#x0625;,&#xFEF5;|&#x0644;&#x0622;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0627: "ا" ARABIC LETTER ALEF
          U+0621: "ء" ARABIC LETTER HAMZA
          U+0671: "ٱ" ARABIC LETTER ALEF WASLA
@@ -61,23 +66,27 @@
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE -->
     <Key
         latin:keyLabel="&#x0627;"
-        latin:moreKeys="&#x0621;,&#x0671;,&#x0623;,&#x0625;,&#x0622;" />
+        latin:moreKeys="&#x0621;,&#x0671;,&#x0623;,&#x0625;,&#x0622;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062A: "ت" ARABIC LETTER TEH
          U+062B: "ﺙ" ARABIC LETTER THEH -->
     <Key
         latin:keyLabel="&#x062A;"
-        latin:moreKeys="&#x062B;" />
+        latin:moreKeys="&#x062B;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0646: "ن" ARABIC LETTER NOON -->
     <Key
-        latin:keyLabel="&#x0646;" />
+        latin:keyLabel="&#x0646;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0645: "م" ARABIC LETTER MEEM -->
     <Key
-        latin:keyLabel="&#x0645;" />
+        latin:keyLabel="&#x0645;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0643: "ك" ARABIC LETTER KAF
          U+06AF: "گ" ARABIC LETTER GAF
          U+06A9: "ک" ARABIC LETTER KEHEH -->
     <Key
         latin:keyLabel="&#x0643;"
         latin:moreKeys="&#x06AF;,&#x06A9;"
-        latin:keyWidth="fillRight" />
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_arabic3.xml b/java/res/xml/rowkeys_arabic3.xml
index 9e9eac0..e4e6948 100644
--- a/java/res/xml/rowkeys_arabic3.xml
+++ b/java/res/xml/rowkeys_arabic3.xml
@@ -23,30 +23,38 @@
 >
     <!-- U+0638: "ظ" ARABIC LETTER ZAH -->
     <Key
-        latin:keyLabel="&#x0638;" />
+        latin:keyLabel="&#x0638;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0637: "ط" ARABIC LETTER TAH -->
     <Key
-        latin:keyLabel="&#x0637;" />
+        latin:keyLabel="&#x0637;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0630: "ذ" ARABIC LETTER THAL -->
     <Key
-        latin:keyLabel="&#x0630;" />
+        latin:keyLabel="&#x0630;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062F: "د" ARABIC LETTER DAL -->
     <Key
-        latin:keyLabel="&#x062F;" />
+        latin:keyLabel="&#x062F;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0632: "ز" ARABIC LETTER ZAIN
          U+0698: "ژ" ARABIC LETTER JEH -->
     <Key
         latin:keyLabel="&#x0632;"
-        latin:moreKeys="&#x0698;" />
+        latin:moreKeys="&#x0698;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0631: "ر" ARABIC LETTER REH -->
     <Key
-        latin:keyLabel="&#x0631;" />
+        latin:keyLabel="&#x0631;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0629: "ة" ARABIC LETTER TEH MARBUTA -->
     <Key
-        latin:keyLabel="&#x0629;" />
+        latin:keyLabel="&#x0629;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0648: "و" ARABIC LETTER WAW
          U+0624: "ﺅ" ARABIC LETTER WAW WITH HAMZA ABOVE -->
     <Key
         latin:keyLabel="&#x0648;"
-        latin:moreKeys="&#x0624;" />
+        latin:moreKeys="&#x0624;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_farsi1.xml b/java/res/xml/rowkeys_farsi1.xml
index 840b048..0ccf1ab 100644
--- a/java/res/xml/rowkeys_farsi1.xml
+++ b/java/res/xml/rowkeys_farsi1.xml
@@ -28,31 +28,36 @@
         latin:keyLabel="&#x0635;"
         latin:moreKeys="&#x0636;,%"
         latin:keyHintLabel="&#x06F1;"
-        latin:additionalMoreKeys="&#x06F1;,1" />
+        latin:additionalMoreKeys="&#x06F1;,1"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0642: "ق" ARABIC LETTER QAF
          U+06F2: "۲" EXTENDED ARABIC-INDIC DIGIT TWO -->
     <Key
         latin:keyLabel="&#x0642;"
         latin:keyHintLabel="&#x06F2;"
-        latin:additionalMoreKeys="&#x06F2;,2" />
+        latin:additionalMoreKeys="&#x06F2;,2"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0641: "ف" ARABIC LETTER FEH
          U+06F3: "۳" EXTENDED ARABIC-INDIC DIGIT THREE -->
     <Key
         latin:keyLabel="&#x0641;"
         latin:keyHintLabel="&#x06F3;"
-        latin:additionalMoreKeys="&#x06F3;,3" />
+        latin:additionalMoreKeys="&#x06F3;,3"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+063A: "غ" ARABIC LETTER GHAIN
          U+06F4: "۴" EXTENDED ARABIC-INDIC DIGIT FOUR -->
     <Key
         latin:keyLabel="&#x063A;"
         latin:keyHintLabel="&#x06F4;"
-        latin:additionalMoreKeys="&#x06F4;,4" />
+        latin:additionalMoreKeys="&#x06F4;,4"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0639: "ع" ARABIC LETTER AIN
          U+06F5: "۵" EXTENDED ARABIC-INDIC DIGIT FIVE -->
     <Key
         latin:keyLabel="&#x0639;"
         latin:keyHintLabel="&#x06F5;"
-        latin:additionalMoreKeys="&#x06F5;,5" />
+        latin:additionalMoreKeys="&#x06F5;,5"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0647: "ه" ARABIC LETTER HEH
          U+FEEB: "ﻫ" ARABIC LETTER HEH INITIAL FORM
          U+0647/U+200D: ARABIC LETTER HEH + ZERO WIDTH JOINER
@@ -63,29 +68,34 @@
         latin:keyLabel="&#x0647;"
         latin:moreKeys="&#xFEEB;|&#x0647;&#x200D;,&#x0647;&#x0654;,&#x0629;,%"
         latin:keyHintLabel="&#x06F6;"
-        latin:additionalMoreKeys="&#x06F6;,6" />
+        latin:additionalMoreKeys="&#x06F6;,6"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062E: "خ" ARABIC LETTER KHAH
          U+06F7: "۷" EXTENDED ARABIC-INDIC DIGIT SEVEN -->
     <Key
         latin:keyLabel="&#x062E;"
         latin:keyHintLabel="&#x06F7;"
-        latin:additionalMoreKeys="&#x06F7;,7" />
+        latin:additionalMoreKeys="&#x06F7;,7"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062D: "ح" ARABIC LETTER HAH
          U+06F8: "۸" EXTENDED ARABIC-INDIC DIGIT EIGHT -->
     <Key
         latin:keyLabel="&#x062D;"
         latin:keyHintLabel="&#x06F8;"
-        latin:additionalMoreKeys="&#x06F8;,8" />
+        latin:additionalMoreKeys="&#x06F8;,8"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062C: "ج" ARABIC LETTER JEEM
          U+06F9: "۹" EXTENDED ARABIC-INDIC DIGIT NINE -->
     <Key
         latin:keyLabel="&#x062C;"
         latin:keyHintLabel="&#x06F9;"
-        latin:additionalMoreKeys="&#x06F9;,9" />
+        latin:additionalMoreKeys="&#x06F9;,9"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0686: "چ" ARABIC LETTER TCHEH
          U+06F0: "۰" EXTENDED ARABIC-INDIC DIGIT ZERO -->
     <Key
         latin:keyLabel="&#x0686;"
         latin:keyHintLabel="&#x06F0;"
-        latin:additionalMoreKeys="&#x06F0;,0" />
+        latin:additionalMoreKeys="&#x06F0;,0"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_farsi2.xml b/java/res/xml/rowkeys_farsi2.xml
index 2154893..4b6abe2 100644
--- a/java/res/xml/rowkeys_farsi2.xml
+++ b/java/res/xml/rowkeys_farsi2.xml
@@ -23,12 +23,14 @@
 >
     <!-- U+0634: "ش" ARABIC LETTER SHEEN -->
     <Key
-        latin:keyLabel="&#x0634;" />
+        latin:keyLabel="&#x0634;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0633: "س" ARABIC LETTER SEEN
          U+0636: "ض" ARABIC LETTER DAD -->
     <Key
         latin:keyLabel="&#x0633;"
-        latin:moreKeys="&#x0636;" />
+        latin:moreKeys="&#x0636;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06CC: "ی" ARABIC LETTER FARSI YEH
          U+0626: "ئ" ARABIC LETTER YEH WITH HAMZA ABOVE
          U+064A: "ي" ARABIC LETTER YEH
@@ -36,13 +38,16 @@
          U+0649: "ى" ARABIC LETTER ALEF MAKSURA -->
     <Key
         latin:keyLabel="&#x06CC;"
-        latin:moreKeys="&#x0626;,&#x064A;,&#xFBE8;|&#x0649;" />
+        latin:moreKeys="&#x0626;,&#x064A;,&#xFBE8;|&#x0649;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0628: "ب" ARABIC LETTER BEH -->
     <Key
-        latin:keyLabel="&#x0628;" />
+        latin:keyLabel="&#x0628;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0644: "ل" ARABIC LETTER LAM -->
     <Key
-        latin:keyLabel="&#x0644;" />
+        latin:keyLabel="&#x0644;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0627: "ا" ARABIC LETTER ALEF
          U+0621: "ء" ARABIC LETTER HAMZA
          U+0622: "آ" ARABIC LETTER ALEF WITH MADDA ABOVE
@@ -51,22 +56,27 @@
          U+0625: "إ" ARABIC LETTER ALEF WITH HAMZA BELOW -->
     <Key
         latin:keyLabel="&#x0627;"
-        latin:moreKeys="&#x0621;,&#x0622;,&#x0623;,&#x0671;,&#x0625;" />
+        latin:moreKeys="&#x0621;,&#x0622;,&#x0623;,&#x0671;,&#x0625;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062A: "ت" ARABIC LETTER TEH
          U+062B: "ﺙ" ARABIC LETTER THEH
          U+0629: "ة": ARABIC LETTER TEH MARBUTA -->
     <Key
         latin:keyLabel="&#x062A;"
-        latin:moreKeys="&#x062B;,&#x0629;" />
+        latin:moreKeys="&#x062B;,&#x0629;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0646: "ن" ARABIC LETTER NOON -->
     <Key
-        latin:keyLabel="&#x0646;" />
+        latin:keyLabel="&#x0646;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0645: "م" ARABIC LETTER MEEM -->
     <Key
-        latin:keyLabel="&#x0645;" />
+        latin:keyLabel="&#x0645;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06A9: "ک" ARABIC LETTER KEHEH
          U+0643: "ك" ARABIC LETTER KAF -->
     <Key
         latin:keyLabel="&#x06A9;"
-        latin:moreKeys="&#x0643;" />
+        latin:moreKeys="&#x0643;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_farsi3.xml b/java/res/xml/rowkeys_farsi3.xml
index 29c3513..7d2e81f 100644
--- a/java/res/xml/rowkeys_farsi3.xml
+++ b/java/res/xml/rowkeys_farsi3.xml
@@ -25,30 +25,38 @@
          U+0638: "ظ" ARABIC LETTER ZAH -->
     <Key
         latin:keyLabel="&#x0637;"
-        latin:moreKeys="&#x0638;" />
+        latin:moreKeys="&#x0638;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0632: "ز" ARABIC LETTER ZAIN
          U+0698: "ژ" ARABIC LETTER JEH -->
     <Key
         latin:keyLabel="&#x0632;"
-        latin:moreKeys="&#x0698;" />
+        latin:moreKeys="&#x0698;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0631: "ر" ARABIC LETTER REH -->
     <Key
-        latin:keyLabel="&#x0631;" />
+        latin:keyLabel="&#x0631;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0630: "ذ" ARABIC LETTER THAL -->
     <Key
-        latin:keyLabel="&#x0630;" />
+        latin:keyLabel="&#x0630;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+062F: "د" ARABIC LETTER DAL -->
     <Key
-        latin:keyLabel="&#x062F;" />
+        latin:keyLabel="&#x062F;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+067E: "پ" ARABIC LETTER PEH -->
     <Key
-        latin:keyLabel="&#x067E;" />
+        latin:keyLabel="&#x067E;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+0648: "و" ARABIC LETTER WAW
          U+0624: "ؤ" ARABIC LETTER WAW WITH HAMZA ABOVE -->
     <Key
         latin:keyLabel="&#x0648;"
-        latin:moreKeys="&#x0624;" />
+        latin:moreKeys="&#x0624;"
+        latin:keyLabelFlags="fontNormal" />
     <!-- U+06AF: "گ" ARABIC LETTER GAF -->
     <Key
-        latin:keyLabel="&#x06AF;" />
+        latin:keyLabel="&#x06AF;"
+        latin:keyLabelFlags="fontNormal" />
 </merge>
diff --git a/java/res/xml/rowkeys_qwerty1.xml b/java/res/xml/rowkeys_qwerty1.xml
index 84d6134..e7c9b59 100644
--- a/java/res/xml/rowkeys_qwerty1.xml
+++ b/java/res/xml/rowkeys_qwerty1.xml
@@ -22,11 +22,12 @@
     xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
 >
     <Key
-        latin:keyLabel="q"
+        latin:keyLabel="!text/keylabel_for_q"
         latin:keyHintLabel="1"
-        latin:additionalMoreKeys="1" />
+        latin:additionalMoreKeys="1"
+        latin:moreKeys="!text/more_keys_for_q" />
     <Key
-        latin:keyLabel="w"
+        latin:keyLabel="!text/keylabel_for_w"
         latin:keyHintLabel="2"
         latin:additionalMoreKeys="2"
         latin:moreKeys="!text/more_keys_for_w" />
@@ -46,7 +47,7 @@
         latin:additionalMoreKeys="5"
         latin:moreKeys="!text/more_keys_for_t" />
     <Key
-        latin:keyLabel="y"
+        latin:keyLabel="!text/keylabel_for_y"
         latin:keyHintLabel="6"
         latin:additionalMoreKeys="6"
         latin:moreKeys="!text/more_keys_for_y" />
diff --git a/java/res/xml/rowkeys_qwerty3.xml b/java/res/xml/rowkeys_qwerty3.xml
index a74aeb8..b70fd72 100644
--- a/java/res/xml/rowkeys_qwerty3.xml
+++ b/java/res/xml/rowkeys_qwerty3.xml
@@ -25,7 +25,8 @@
         latin:keyLabel="z"
         latin:moreKeys="!text/more_keys_for_z" />
     <Key
-        latin:keyLabel="x" />
+        latin:keyLabel="!text/keylabel_for_x"
+        latin:moreKeys="!text/more_keys_for_x" />
     <Key
         latin:keyLabel="c"
         latin:moreKeys="!text/more_keys_for_c" />
diff --git a/java/res/xml/rowkeys_spanish2.xml b/java/res/xml/rowkeys_spanish2.xml
index 4c7e579..335dff3 100644
--- a/java/res/xml/rowkeys_spanish2.xml
+++ b/java/res/xml/rowkeys_spanish2.xml
@@ -25,5 +25,5 @@
         latin:keyboardLayout="@xml/rowkeys_qwerty2" />
     <!-- U+00F1: "ñ" LATIN SMALL LETTER N WITH TILDE -->
     <Key
-        latin:keyLabel="&#x00F1;" />
+        latin:keyLabel="!text/keylabel_for_spanish_row2_10" />
  </merge>
diff --git a/java/res/xml/rowkeys_thai1.xml b/java/res/xml/rowkeys_thai1.xml
index 4b49da1..950d2a4 100644
--- a/java/res/xml/rowkeys_thai1.xml
+++ b/java/res/xml/rowkeys_thai1.xml
@@ -25,100 +25,110 @@
         <case
             latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
         >
-            <!-- U+0E0E: "ฎ" THAI CHARACTER DO CHADA -->
             <Key
-                latin:keyLabel="&#x0E0E;" />
-            <!-- U+0E11: "ฑ" THAI CHARACTER THO NANGMONTHO -->
-            <Key
-                latin:keyLabel="&#x0E11;" />
-            <!-- U+0E18: "ธ" THAI CHARACTER THO THONG -->
-            <Key
-                latin:keyLabel="&#x0E18;" />
-            <!-- U+0E13: "ณ" THAI CHARACTER NO NEN -->
-            <Key
-                latin:keyLabel="&#x0E13;" />
-            <!-- U+0E0D: "ญ" THAI CHARACTER YO YING -->
-            <Key
-                latin:keyLabel="&#x0E0D;" />
-            <!-- U+0E10: "ฐ" THAI CHARACTER THO THAN -->
-            <Key
-                latin:keyLabel="&#x0E10;" />
-            <!-- U+0E03: "ฃ" THAI CHARACTER KHO KHUAT -->
-            <Key
-                latin:keyLabel="&#x0E03;" />
-            <!-- U+0E05: "ฅ" THAI CHARACTER KHO KHON -->
-            <Key
-                latin:keyLabel="&#x0E05;" />
-            <!-- U+0E51: "๑" THAI DIGIT ONE
-                 U+0E52: "๒" THAI DIGIT TWO
-                 U+0E53: "๓" THAI DIGIT THREE
-                 U+0E54: "๔" THAI DIGIT FOUR
-                 U+0E55: "๕" THAI DIGIT FIVE -->
+                latin:keyLabel="+" />
+            <!-- U+0E51: "๑" THAI DIGIT ONE -->
             <Key
                 latin:keyLabel="&#x0E51;"
-                latin:moreKeys="!fixedColumnOrder!4,&#x0E52;,&#x0E53;,&#x0E54;,&#x0E55;" />
-            <!-- U+0E56: "๖" THAI DIGIT SIX
-                 U+0E57: "๗" THAI DIGIT SEVEN
-                 U+0E58: "๘" THAI DIGIT EIGHT
-                 U+0E59: "๙" THAI DIGIT NINE
-                 U+0E50: "๐" THAI DIGIT ZERO -->
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E52: "๒" THAI DIGIT TWO -->
+            <Key
+                latin:keyLabel="&#x0E52;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E53: "๓" THAI DIGIT THREE -->
+            <Key
+                latin:keyLabel="&#x0E53;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E54: "๔" THAI DIGIT FOUR -->
+            <Key
+                latin:keyLabel="&#x0E54;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E39: " ู" THAI CHARACTER SARA UU -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E39;"
+                latin:code="0x0E39"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E3F: "฿" THAI CURRENCY SYMBOL BAHT -->
+            <Key
+                latin:keyLabel="&#x0E3F;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E55: "๕" THAI DIGIT FIVE -->
+            <Key
+                latin:keyLabel="&#x0E55;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E56: "๖" THAI DIGIT SIX -->
             <Key
                 latin:keyLabel="&#x0E56;"
-                latin:moreKeys="!fixedColumnOrder!4,&#x0E57;,&#x0E58;,&#x0E59;,&#x0E50;" />
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E57: "๗" THAI DIGIT SEVEN -->
+            <Key
+                latin:keyLabel="&#x0E57;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E58: "๘" THAI DIGIT EIGHT -->
+            <Key
+                latin:keyLabel="&#x0E58;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E59: "๙" THAI DIGIT NINE -->
+            <Key
+                latin:keyLabel="&#x0E59;"
+                latin:keyLabelFlags="fontNormal" />
         </case>
         <default>
+            <!-- U+0E45: "ๅ" THAI CHARACTER LAKKHANGYAO -->
+            <Key
+                latin:keyLabel="&#x0E45;"
+                latin:keyLabelFlags="fontNormal" />
+            <Key
+                latin:keyLabel="/" />
+            <Key
+                latin:keyLabel="_" />
             <!-- U+0E20: "ภ" THAI CHARACTER PHO SAMPHAO -->
             <Key
                 latin:keyLabel="&#x0E20;"
-                latin:keyHintLabel="1"
-                latin:additionalMoreKeys="1,&#x0E51;" />
+                latin:keyLabelFlags="fontNormal" />
             <!-- U+0E16: "ถ" THAI CHARACTER THO THUNG -->
             <Key
                 latin:keyLabel="&#x0E16;"
-                latin:keyHintLabel="2"
-                latin:additionalMoreKeys="2,&#x0E52;" />
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E38: " ุ" THAI CHARACTER SARA U -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E38;"
+                latin:code="0x0E38"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E36: " ึ" THAI CHARACTER SARA UE -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E36;"
+                latin:code="0x0E36"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
             <!-- U+0E04: "ค" THAI CHARACTER KHO KHWAI -->
             <Key
                 latin:keyLabel="&#x0E04;"
-                latin:keyHintLabel="3"
-                latin:additionalMoreKeys="3,&#x0E53;" />
+                latin:keyLabelFlags="fontNormal" />
             <!-- U+0E15: "ต" THAI CHARACTER TO TAO -->
             <Key
                 latin:keyLabel="&#x0E15;"
-                latin:keyHintLabel="4"
-                latin:additionalMoreKeys="4,&#x0E54;" />
+                latin:keyLabelFlags="fontNormal" />
             <!-- U+0E08: "จ" THAI CHARACTER CHO CHAN -->
             <Key
                 latin:keyLabel="&#x0E08;"
-                latin:keyHintLabel="5"
-                latin:additionalMoreKeys="5,&#x0E55;" />
+                latin:keyLabelFlags="fontNormal" />
             <!-- U+0E02: "ข" THAI CHARACTER KHO KHAI -->
             <Key
                 latin:keyLabel="&#x0E02;"
-                latin:keyHintLabel="6"
-                latin:additionalMoreKeys="6,&#x0E56;" />
+                latin:keyLabelFlags="fontNormal" />
             <!-- U+0E0A: "ช" THAI CHARACTER CHO CHANG -->
             <Key
                 latin:keyLabel="&#x0E0A;"
-                latin:keyHintLabel="7"
-                latin:additionalMoreKeys="7,&#x0E57;" />
-            <!-- U+0E23: "ร" THAI CHARACTER RO RUA
-                 U+0E25: "ล" THAI CHARACTER LO LING -->
-            <Key
-                latin:keyLabel="&#x0E23;"
-                latin:moreKeys="&#x0E25;"
-                latin:keyHintLabel="8"
-                latin:additionalMoreKeys="8,&#x0E58;" />
-            <!-- U+0E19: "น" THAI CHARACTER NO NU -->
-            <Key
-                latin:keyLabel="&#x0E19;"
-                latin:keyHintLabel="9"
-                latin:additionalMoreKeys="9,&#x0E59;" />
-            <!-- U+0E22: "ย" THAI CHARACTER YO YAK -->
-            <Key
-                latin:keyLabel="&#x0E22;"
-                latin:keyHintLabel="0"
-                latin:additionalMoreKeys="0,&#x0E50;" />
+                latin:keyLabelFlags="fontNormal" />
         </default>
     </switch>
 </merge>
diff --git a/java/res/xml/rowkeys_thai2.xml b/java/res/xml/rowkeys_thai2.xml
index 80e3563..f602994 100644
--- a/java/res/xml/rowkeys_thai2.xml
+++ b/java/res/xml/rowkeys_thai2.xml
@@ -25,83 +25,116 @@
         <case
             latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
         >
-            <!-- U+0E24: "ฤ" THAI CHARACTER RU -->
+            <!-- U+0E50: "๐" THAI DIGIT ZERO -->
             <Key
-                latin:keyLabel="&#x0E24;" />
-            <!-- U+0E06: "ฆ" THAI CHARACTER KHO RAKHANG -->
+                latin:keyLabel="&#x0E50;"
+                latin:keyLabelFlags="fontNormal" />
             <Key
-                latin:keyLabel="&#x0E06;" />
-            <!-- U+0E0F: "ฏ" THAI CHARACTER TO PATAK -->
+                latin:keyLabel="&quot;" />
+            <!-- U+0E0E: "ฎ" THAI CHARACTER DO CHADA -->
             <Key
-                latin:keyLabel="&#x0E0F;" />
-            <!-- U+0E0C: "ฌ" THAI CHARACTER CHO CHOE -->
+                latin:keyLabel="&#x0E0E;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E11: "ฑ" THAI CHARACTER THO NANGMONTHO -->
             <Key
-                latin:keyLabel="&#x0E0C;" />
-            <!-- U+0E29: "ษ" THAI CHARACTER SO RUSI -->
+                latin:keyLabel="&#x0E11;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E18: "ธ" THAI CHARACTER THO THONG -->
             <Key
-                latin:keyLabel="&#x0E29;" />
-            <!-- U+0E28: "ศ" THAI CHARACTER SO SALA -->
+                latin:keyLabel="&#x0E18;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E4D: " ํ" THAI CHARACTER THANTHAKHAT -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E28;" />
-            <!-- U+0E0B: "ซ" THAI CHARACTER SO SO -->
+                latin:keyLabel="&#x20;&#x0E4D;"
+                latin:code="0x0E4D"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E4A: " ๊" THAI CHARACTER MAI TRI -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E0B;" />
-            <!-- U+0E3F: "฿" THAI CURRENCY SYMBOL BAHT
-                 U+0E45: "ๅ" THAI CHARACTER LAKKHANGYAO -->
+                latin:keyLabel="&#x20;&#x0E4A;"
+                latin:code="0x0E4A"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E13: "ณ" THAI CHARACTER NO NEN -->
             <Key
-                latin:keyLabel="&#x0E3F;"
-                latin:moreKeys="&#x0E45;" />
-            <!-- U+0E46: "ๆ" THAI CHARACTER MAIYAMOK
-                 U+0E2F: "ฯ" THAI CHARACTER PAIYANNOI -->
+                latin:keyLabel="&#x0E13;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2F: "ฯ" THAI CHARACTER PAIYANNOI -->
             <Key
-                latin:keyLabel="&#x0E46;"
-                latin:moreKeys="&#x0E2F;" />
+                latin:keyLabel="&#x0E2F;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E0D: "ญ" THAI CHARACTER YO YING -->
+            <Key
+                latin:keyLabel="&#x0E0D;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E10: "ฐ" THAI CHARACTER THO THAN -->
+            <Key
+                latin:keyLabel="&#x0E10;"
+                latin:keyLabelFlags="fontNormal" />
+            <Key
+                latin:keyLabel="," />
         </case>
         <default>
-            <!-- U+0E1F: "ฟ" THAI CHARACTER FO FAN
-                 U+0E1E: "พ" THAI CHARACTER PHO PHAN -->
+            <!-- U+0E46: "ๆ" THAI CHARACTER MAIYAMOK -->
             <Key
-                latin:keyLabel="&#x0E1F;"
-                latin:moreKeys="&#x0E1E;" />
-            <!-- U+0E2B: "ห" THAI CHARACTER HO HIP -->
+                latin:keyLabel="&#x0E46;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E44: "ไ" THAI CHARACTER SARA AI MAIMALAI -->
             <Key
-                latin:keyLabel="&#x0E2B;" />
-            <!-- U+0E01: "ก" THAI CHARACTER KO KAI -->
+                latin:keyLabel="&#x0E44;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E33: "ำ" THAI CHARACTER SARA AM -->
             <Key
-                latin:keyLabel="&#x0E01;" />
-            <!-- U+0E14: "ด" THAI CHARACTER DO DEK -->
+                latin:keyLabel="&#x0E33;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E1E: "พ" THAI CHARACTER PHO PHAN -->
             <Key
-                latin:keyLabel="&#x0E14;" />
-            <!-- U+0E2A: "ส" THAI CHARACTER SO SUA -->
-            <Key
-                latin:keyLabel="&#x0E2A;" />
-            <!-- U+0E27: "ว" THAI CHARACTER WO WAEN -->
-            <Key
-                latin:keyLabel="&#x0E27;" />
-            <!-- U+0E07: "ง" THAI CHARACTER NGO NGU -->
-            <Key
-                latin:keyLabel="&#x0E07;" />
-            <!-- U+0E30: "ะ" THAI CHARACTER SARA A
-                 U+0E32: "า" THAI CHARACTER SARA AA
-                 U+0E33: " ำ" THAI CHARACTER SARA AM
-                 U+0E40: "เ" THAI CHARACTER SARA E
-                 U+0E41: "แ" THAI CHARACTER SARA AE
-                 U+0E43: "ใ" THAI CHARACTER SARA AI MAIMUAN
-                 U+0E44: "ไ" THAI CHARACTER SARA AI MAIMALAI
-                 U+0E42: "โ" THAI CHARACTER SARA O -->
+                latin:keyLabel="&#x0E1E;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E30: "ะ" THAI CHARACTER SARA A -->
             <Key
                 latin:keyLabel="&#x0E30;"
-                latin:moreKeys="&#x0E32;,&#x0E33;,&#x0E40;,&#x0E41;,&#x0E43;,&#x0E44;,&#x0E42;" />
-            <!-- U+0E31: " ั" THAI CHARACTER MAI HAN-AKAT
-                 U+0E34: " ิ" THAI CHARACTER SARA I
-                 U+0E35: " ี" THAI CHARACTER SARA II
-                 U+0E36: " ึ" THAI CHARACTER SARA UE
-                 U+0E37: " ื" THAI CHARACTER SARA UEE
-                 U+0E38: " ุ" THAI CHARACTER SARA U
-                 U+0E39: " ู" THAI CHARACTER SARA UU -->
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E31: " ั" THAI CHARACTER MAI HAN-AKAT -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E31;"
-                latin:moreKeys="&#x0E34;,&#x0E35;,&#x0E36;,&#x0E37;,&#x0E38;,&#x0E39;" />
+                latin:keyLabel="&#x20;&#x0E31;"
+                latin:code="0x0E31"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E35: " ี" HAI CHARACTER SARA II -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E35;"
+                latin:code="0x0E35"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E23: "ร" THAI CHARACTER RO RUA -->
+            <Key
+                latin:keyLabel="&#x0E23;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E19: "น" THAI CHARACTER NO NU -->
+            <Key
+                latin:keyLabel="&#x0E19;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E22: "ย" THAI CHARACTER YO YAK -->
+            <Key
+                latin:keyLabel="&#x0E22;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E1A: "บ" THAI CHARACTER BO BAIMAI -->
+            <Key
+                latin:keyLabel="&#x0E1A;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E25: "ล" THAI CHARACTER LO LING -->
+            <Key
+                latin:keyLabel="&#x0E25;"
+                latin:keyLabelFlags="fontNormal" />
         </default>
     </switch>
 </merge>
diff --git a/java/res/xml/rowkeys_thai3.xml b/java/res/xml/rowkeys_thai3.xml
index b833807..7b6e637 100644
--- a/java/res/xml/rowkeys_thai3.xml
+++ b/java/res/xml/rowkeys_thai3.xml
@@ -25,59 +25,110 @@
         <case
             latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
         >
-            <!-- U+0E09: "ฉ" THAI CHARACTER CHO CHING -->
+            <!-- U+0E24: "ฤ" THAI CHARACTER RU -->
             <Key
-                latin:keyLabel="&#x0E09;" />
-            <!-- U+0E2E: "ฮ" THAI CHARACTER HO NOKHUK -->
+                latin:keyLabel="&#x0E24;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E06: "ฆ" THAI CHARACTER KHO RAKHANG -->
             <Key
-                latin:keyLabel="&#x0E2E;" />
-            <!-- U+0E12: "ฒ" THAI CHARACTER THO PHUTHAO -->
+                latin:keyLabel="&#x0E06;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E0F: "ฏ" THAI CHARACTER TO PATAK -->
             <Key
-                latin:keyLabel="&#x0E12;" />
-            <!-- U+0E2C: "ฬ" THAI CHARACTER LO CHULA -->
+                latin:keyLabel="&#x0E0F;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E42: "โ" THAI CHARACTER SARA O -->
             <Key
-                latin:keyLabel="&#x0E2C;" />
-            <!-- U+0E26: "ฦ" THAI CHARACTER LU -->
+                latin:keyLabel="&#x0E42;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E0C: "ฌ" THAI CHARACTER CHO CHOE -->
             <Key
-                latin:keyLabel="&#x0E26;" />
-            <!-- U+0E4C: " ์" THAI CHARACTER THANTHAKHAT
-                 U+0E4D: " ํ" THAI CHARACTER NIKHAHIT
-                 U+0E3A: " ฺ" THAI CHARACTER PHINTHU -->
+                latin:keyLabel="&#x0E0C;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E47: " ็" THAI CHARACTER MAITAIKHU -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E4C;"
-                latin:moreKeys="&#x0E4D;,&#x0E3A;" />
-            <!-- U+0E47: " ็" THAI CHARACTER MAITAIKHU -->
+                latin:keyLabel="&#x20;&#x0E47;"
+                latin:code="0x0E47"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E4B: " ๋" THAI CHARACTER MAI CHATTAWA -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E47;" />
+                latin:keyLabel="&#x20;&#x0E4B;"
+                latin:code="0x0E4B"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E29: "ษ" THAI CHARACTER SO RUSI -->
+            <Key
+                latin:keyLabel="&#x0E29;"
+                latin:keyLabelFlags="fontNormal" />
+            <!--  U+0E28: "ศ" THAI CHARACTER SO SALA -->
+            <Key
+                latin:keyLabel="&#x0E28;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E0B: "ซ" THAI CHARACTER SO SO -->
+            <Key
+                latin:keyLabel="&#x0E0B;"
+                latin:keyLabelFlags="fontNormal" />
+            <Key
+                latin:keyLabel="." />
         </case>
         <default>
-            <!-- U+0E1C: "ผ" THAI CHARACTER PHO PHUNG -->
+            <!-- U+0E1F: "ฟ" THAI CHARACTER FO FAN -->
             <Key
-                latin:keyLabel="&#x0E1C;" />
-            <!-- U+0E1B: "ป" THAI CHARACTER PO PLA
-                 U+0E1A: "บ" THAI CHARACTER BO BAIMAI -->
+                latin:keyLabel="&#x0E1F;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2B: "ห" THAI CHARACTER HO HIP -->
             <Key
-                latin:keyLabel="&#x0E1B;"
-                latin:moreKeys="&#x0E1A;" />
-            <!-- U+0E2D: "อ" THAI CHARACTER O ANG -->
+                latin:keyLabel="&#x0E2B;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E01: "ก" THAI CHARACTER KO KAI -->
             <Key
-                latin:keyLabel="&#x0E2D;" />
-            <!-- U+0E17: "ท" THAI CHARACTER THO THAHAN -->
+                latin:keyLabel="&#x0E01;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E14: "ด" THAI CHARACTER DO DEK -->
             <Key
-                latin:keyLabel="&#x0E17;" />
-            <!-- U+0E21: "ม" THAI CHARACTER MO MA -->
+                latin:keyLabel="&#x0E14;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E40: "เ" THAI CHARACTER SARA E -->
             <Key
-                latin:keyLabel="&#x0E21;" />
-            <!-- U+0E1D: "ฝ" THAI CHARACTER FO FA -->
+                latin:keyLabel="&#x0E40;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E49: " ้" THAI CHARACTER MAI THO -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E1D;" />
-            <!-- U+0E48: " ่" THAI CHARACTER MAI EK
-                 U+0E49: " ้" THAI CHARACTER MAI THO
-                 U+0E4A: " ๊" THAI CHARACTER MAI TRI
-                 U+0E4B: " ๋" THAI CHARACTER MAI CHATTAWA -->
+                latin:keyLabel="&#x20;&#x0E49;"
+                latin:code="0x0E49"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E48: " ่" THAI CHARACTER MAI EK -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
             <Key
-                latin:keyLabel="&#x0E48;"
-                latin:moreKeys="&#x0E49;,&#x0E4A;,&#x0E4B;" />
+                latin:keyLabel="&#x20;&#x0E48;"
+                latin:code="0x0E48"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E32: "า" THAI CHARACTER SARA AA -->
+            <Key
+                latin:keyLabel="&#x0E32;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2A: "ส" THAI CHARACTER SO SUA -->
+            <Key
+                latin:keyLabel="&#x0E2A;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E27: "ว" THAI CHARACTER WO WAEN -->
+            <Key
+                latin:keyLabel="&#x0E27;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E07: "ง" THAI CHARACTER NGO NGU -->
+            <Key
+                latin:keyLabel="&#x0E07;"
+                latin:keyLabelFlags="fontNormal" />
         </default>
     </switch>
 </merge>
diff --git a/java/res/xml/rowkeys_thai4.xml b/java/res/xml/rowkeys_thai4.xml
new file mode 100644
index 0000000..8a78424
--- /dev/null
+++ b/java/res/xml/rowkeys_thai4.xml
@@ -0,0 +1,122 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+
+<merge
+    xmlns:latin="http://schemas.android.com/apk/res/com.android.inputmethod.latin"
+>
+    <switch>
+        <case
+            latin:keyboardLayoutSetElement="alphabetManualShifted|alphabetShiftLocked|alphabetShiftLockShifted"
+        >
+            <Key
+                latin:keyLabel="(" />
+            <Key
+                latin:keyLabel=")" />
+            <!-- U+0E09: "ฉ" THAI CHARACTER CHO CHING -->
+            <Key
+                latin:keyLabel="&#x0E09;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2E: "ฮ" THAI CHARACTER HO NOKHUK -->
+            <Key
+                latin:keyLabel="&#x0E2E;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E3A: " ฺ" THAI CHARACTER PHINTHU -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E3A;"
+                latin:code="0x0E3A"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E4C: " ์" THAI CHARACTER THANTHAKHAT -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E4C;"
+                latin:code="0x0E4C"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <Key
+                latin:keyLabel="\?" />
+            <!-- U+0E12: "ฒ" THAI CHARACTER THO PHUTHAO -->
+            <Key
+                latin:keyLabel="&#x0E12;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2C: "ฬ" THAI CHARACTER LO CHULA -->
+            <Key
+                latin:keyLabel="&#x0E2C;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E26: "ฦ" THAI CHARACTER LU -->
+            <Key
+                latin:keyLabel="&#x0E26;"
+                latin:keyLabelFlags="fontNormal" />
+        </case>
+        <default>
+            <!-- U+0E1C: "ผ" THAI CHARACTER PHO PHUNG -->
+            <Key
+                latin:keyLabel="&#x0E1C;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E1B: "ป" THAI CHARACTER PO PLA -->
+            <Key
+                latin:keyLabel="&#x0E1B;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E41: "แ" THAI CHARACTER SARA AE -->
+            <Key
+                latin:keyLabel="&#x0E41;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E2D: "อ" THAI CHARACTER O ANG -->
+            <Key
+                latin:keyLabel="&#x0E2D;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0020: " " SPACE
+                 U+0E34: " ิ" THAI CHARACTER SARA I -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E34;"
+                latin:code="0x0E34"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0020: " " SPACE
+                 U+0E37: " ื" THAI CHARACTER SARA UEE -->
+            <!-- Note: The space character is needed as a preceding letter to draw some Thai
+                 composing characters correctly. -->
+            <Key
+                latin:keyLabel="&#x20;&#x0E37;"
+                latin:code="0x0E37"
+                latin:keyLabelFlags="fontNormal|followKeyLetterRatio" />
+            <!-- U+0E17: "ท" THAI CHARACTER THO THAHAN -->
+            <Key
+                latin:keyLabel="&#x0E17;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E21: "ม" THAI CHARACTER MO MA -->
+            <Key
+                latin:keyLabel="&#x0E21;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E43: "ใ" THAI CHARACTER SARA AI MAIMUAN -->
+            <Key
+                latin:keyLabel="&#x0E43;"
+                latin:keyLabelFlags="fontNormal" />
+            <!-- U+0E1D: "ฝ" THAI CHARACTER FO FA -->
+            <Key
+                latin:keyLabel="&#x0E1D;"
+                latin:keyLabelFlags="fontNormal" />
+        </default>
+    </switch>
+</merge>
diff --git a/java/res/xml/rows_thai.xml b/java/res/xml/rows_thai.xml
index 6b80df6..108b7e1 100644
--- a/java/res/xml/rows_thai.xml
+++ b/java/res/xml/rows_thai.xml
@@ -24,31 +24,34 @@
     <include
         latin:keyboardLayout="@xml/key_styles_common" />
     <Row
-        latin:keyWidth="10%p"
+        latin:keyWidth="8.3333%p"
     >
         <include
             latin:keyboardLayout="@xml/rowkeys_thai1" />
     </Row>
     <Row
-        latin:keyWidth="10%p"
+        latin:keyWidth="8.3333%p"
     >
         <include
-            latin:keyboardLayout="@xml/rowkeys_thai2"
-            latin:keyXPos="5%p" />
+            latin:keyboardLayout="@xml/rowkeys_thai2" />
     </Row>
     <Row
-        latin:keyWidth="10%p"
+        latin:keyWidth="8.3333%p"
     >
-        <Key
-            latin:keyStyle="shiftKeyStyle"
-            latin:keyWidth="15%p"
-            latin:visualInsetsRight="1%p" />
         <include
             latin:keyboardLayout="@xml/rowkeys_thai3" />
+        <include
+            latin:keyboardLayout="@xml/key_thai_kho_khuat" />
+    </Row>
+    <Row
+        latin:keyWidth="8.3333%p"
+    >
         <Key
-            latin:keyStyle="deleteKeyStyle"
-            latin:keyWidth="fillRight"
-            latin:visualInsetsLeft="1%p" />
+            latin:keyStyle="shiftKeyStyle" />
+        <include
+            latin:keyboardLayout="@xml/rowkeys_thai4" />
+        <Key
+            latin:keyStyle="deleteKeyStyle" />
     </Row>
     <include
         latin:keyboardLayout="@xml/row_qwerty4" />
diff --git a/java/src/com/android/inputmethod/keyboard/Key.java b/java/src/com/android/inputmethod/keyboard/Key.java
index e941cc7..03c2164 100644
--- a/java/src/com/android/inputmethod/keyboard/Key.java
+++ b/java/src/com/android/inputmethod/keyboard/Key.java
@@ -31,8 +31,10 @@
 import android.util.Log;
 import android.util.Xml;
 
+import com.android.inputmethod.keyboard.internal.KeyDrawParams;
 import com.android.inputmethod.keyboard.internal.KeySpecParser;
 import com.android.inputmethod.keyboard.internal.KeyStyle;
+import com.android.inputmethod.keyboard.internal.KeyVisualAttributes;
 import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
 import com.android.inputmethod.keyboard.internal.KeyboardRow;
@@ -132,6 +134,8 @@
     private static final int ACTION_FLAGS_ALT_CODE_WHILE_TYPING = 0x04;
     private static final int ACTION_FLAGS_ENABLE_LONG_PRESS = 0x08;
 
+    public final KeyVisualAttributes mKeyVisualAttributes;
+
     private final OptionalAttributes mOptionalAttributes;
 
     private static class OptionalAttributes {
@@ -202,6 +206,7 @@
         mX = x + params.mHorizontalGap / 2;
         mY = y;
         mHitBox.set(x, y, x + width + 1, y + height);
+        mKeyVisualAttributes = null;
 
         mHashCode = computeHashCode(this);
     }
@@ -357,11 +362,9 @@
                     disabledIconId, previewIconId,
                     visualInsetsLeft, visualInsetsRight);
         }
-
-        mHashCode = computeHashCode(this);
-
+        mKeyVisualAttributes = KeyVisualAttributes.newInstance(keyAttr);
         keyAttr.recycle();
-
+        mHashCode = computeHashCode(this);
         if (hasShiftedLetterHint() && TextUtils.isEmpty(mHintLabel)) {
             Log.w(TAG, "hasShiftedLetterHint specified without keyHintLabel: " + this);
         }
@@ -478,133 +481,161 @@
         return this instanceof Spacer;
     }
 
-    public boolean isShift() {
+    public final boolean isShift() {
         return mCode == CODE_SHIFT;
     }
 
-    public boolean isModifier() {
+    public final boolean isModifier() {
         return mCode == CODE_SHIFT || mCode == CODE_SWITCH_ALPHA_SYMBOL;
     }
 
-    public boolean isRepeatable() {
+    public final boolean isRepeatable() {
         return (mActionFlags & ACTION_FLAGS_IS_REPEATABLE) != 0;
     }
 
-    public boolean noKeyPreview() {
+    public final boolean noKeyPreview() {
         return (mActionFlags & ACTION_FLAGS_NO_KEY_PREVIEW) != 0;
     }
 
-    public boolean altCodeWhileTyping() {
+    public final boolean altCodeWhileTyping() {
         return (mActionFlags & ACTION_FLAGS_ALT_CODE_WHILE_TYPING) != 0;
     }
 
-    public boolean isLongPressEnabled() {
+    public final boolean isLongPressEnabled() {
         // We need not start long press timer on the key which has activated shifted letter.
         return (mActionFlags & ACTION_FLAGS_ENABLE_LONG_PRESS) != 0
                 && (mLabelFlags & LABEL_FLAGS_SHIFTED_LETTER_ACTIVATED) == 0;
     }
 
-    public Typeface selectTypeface(final Typeface defaultTypeface) {
+    public final Typeface selectTypeface(final KeyDrawParams params) {
         // TODO: Handle "bold" here too?
         if ((mLabelFlags & LABEL_FLAGS_FONT_NORMAL) != 0) {
             return Typeface.DEFAULT;
         } else if ((mLabelFlags & LABEL_FLAGS_FONT_MONO_SPACE) != 0) {
             return Typeface.MONOSPACE;
         } else {
-            return defaultTypeface;
+            return params.mTypeface;
         }
     }
 
-    public int selectTextSize(final int letterSize, final int largeLetterSize, final int labelSize,
-            final int largeLabelSize, final int hintLabelSize) {
+    public final int selectTextSize(final KeyDrawParams params) {
         switch (mLabelFlags & LABEL_FLAGS_FOLLOW_KEY_TEXT_RATIO_MASK) {
         case LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO:
-            return letterSize;
+            return params.mLetterSize;
         case LABEL_FLAGS_FOLLOW_KEY_LARGE_LETTER_RATIO:
-            return largeLetterSize;
+            return params.mLargeLetterSize;
         case LABEL_FLAGS_FOLLOW_KEY_LABEL_RATIO:
-            return labelSize;
+            return params.mLabelSize;
         case LABEL_FLAGS_FOLLOW_KEY_LARGE_LABEL_RATIO:
-            return largeLabelSize;
+            return params.mLargeLabelSize;
         case LABEL_FLAGS_FOLLOW_KEY_HINT_LABEL_RATIO:
-            return hintLabelSize;
+            return params.mHintLabelSize;
         default: // No follow key ratio flag specified.
-            return StringUtils.codePointCount(mLabel) == 1 ? letterSize : labelSize;
+            return StringUtils.codePointCount(mLabel) == 1 ? params.mLetterSize : params.mLabelSize;
         }
     }
 
-    public boolean isAlignLeft() {
+    public final int selectTextColor(final KeyDrawParams params) {
+        return isShiftedLetterActivated() ? params.mTextInactivatedColor : params.mTextColor;
+    }
+
+    public final int selectHintTextSize(final KeyDrawParams params) {
+        if (hasHintLabel()) {
+            return params.mHintLabelSize;
+        } else if (hasShiftedLetterHint()) {
+            return params.mShiftedLetterHintSize;
+        } else {
+            return params.mHintLetterSize;
+        }
+    }
+
+    public final int selectHintTextColor(final KeyDrawParams params) {
+        if (hasHintLabel()) {
+            return params.mHintLabelColor;
+        } else if (hasShiftedLetterHint()) {
+            return isShiftedLetterActivated() ? params.mShiftedLetterHintActivatedColor
+                    : params.mShiftedLetterHintInactivatedColor;
+        } else {
+            return params.mHintLetterColor;
+        }
+    }
+
+    public final int selectMoreKeyTextSize(final KeyDrawParams params) {
+        return hasLabelsInMoreKeys() ? params.mLabelSize : params.mLetterSize;
+    }
+
+    public final boolean isAlignLeft() {
         return (mLabelFlags & LABEL_FLAGS_ALIGN_LEFT) != 0;
     }
 
-    public boolean isAlignRight() {
+    public final boolean isAlignRight() {
         return (mLabelFlags & LABEL_FLAGS_ALIGN_RIGHT) != 0;
     }
 
-    public boolean isAlignLeftOfCenter() {
+    public final boolean isAlignLeftOfCenter() {
         return (mLabelFlags & LABEL_FLAGS_ALIGN_LEFT_OF_CENTER) != 0;
     }
 
-    public boolean hasPopupHint() {
+    public final boolean hasPopupHint() {
         return (mLabelFlags & LABEL_FLAGS_HAS_POPUP_HINT) != 0;
     }
 
-    public boolean hasShiftedLetterHint() {
+    public final boolean hasShiftedLetterHint() {
         return (mLabelFlags & LABEL_FLAGS_HAS_SHIFTED_LETTER_HINT) != 0;
     }
 
-    public boolean hasHintLabel() {
+    public final boolean hasHintLabel() {
         return (mLabelFlags & LABEL_FLAGS_HAS_HINT_LABEL) != 0;
     }
 
-    public boolean hasLabelWithIconLeft() {
+    public final boolean hasLabelWithIconLeft() {
         return (mLabelFlags & LABEL_FLAGS_WITH_ICON_LEFT) != 0;
     }
 
-    public boolean hasLabelWithIconRight() {
+    public final boolean hasLabelWithIconRight() {
         return (mLabelFlags & LABEL_FLAGS_WITH_ICON_RIGHT) != 0;
     }
 
-    public boolean needsXScale() {
+    public final boolean needsXScale() {
         return (mLabelFlags & LABEL_FLAGS_AUTO_X_SCALE) != 0;
     }
 
-    public boolean isShiftedLetterActivated() {
+    public final boolean isShiftedLetterActivated() {
         return (mLabelFlags & LABEL_FLAGS_SHIFTED_LETTER_ACTIVATED) != 0;
     }
 
-    public int getMoreKeysColumn() {
+    public final int getMoreKeysColumn() {
         return mMoreKeysColumnAndFlags & MORE_KEYS_COLUMN_MASK;
     }
 
-    public boolean isFixedColumnOrderMoreKeys() {
+    public final boolean isFixedColumnOrderMoreKeys() {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_FIXED_COLUMN_ORDER) != 0;
     }
 
-    public boolean hasLabelsInMoreKeys() {
+    public final boolean hasLabelsInMoreKeys() {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_HAS_LABELS) != 0;
     }
 
-    public int getMoreKeyLabelFlags() {
+    public final int getMoreKeyLabelFlags() {
         return hasLabelsInMoreKeys()
                 ? LABEL_FLAGS_FOLLOW_KEY_LABEL_RATIO
                 : LABEL_FLAGS_FOLLOW_KEY_LETTER_RATIO;
     }
 
-    public boolean needsDividersInMoreKeys() {
+    public final boolean needsDividersInMoreKeys() {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_NEEDS_DIVIDERS) != 0;
     }
 
-    public boolean hasEmbeddedMoreKey() {
+    public final boolean hasEmbeddedMoreKey() {
         return (mMoreKeysColumnAndFlags & MORE_KEYS_FLAGS_EMBEDDED_MORE_KEY) != 0;
     }
 
-    public String getOutputText() {
+    public final String getOutputText() {
         final OptionalAttributes attrs = mOptionalAttributes;
         return (attrs != null) ? attrs.mOutputText : null;
     }
 
-    public int getAltCode() {
+    public final int getAltCode() {
         final OptionalAttributes attrs = mOptionalAttributes;
         return (attrs != null) ? attrs.mAltCode : CODE_UNSPECIFIED;
     }
@@ -627,12 +658,12 @@
                 ? iconSet.getIconDrawable(previewIconId) : iconSet.getIconDrawable(mIconId);
     }
 
-    public int getDrawX() {
+    public final int getDrawX() {
         final OptionalAttributes attrs = mOptionalAttributes;
         return (attrs == null) ? mX : mX + attrs.mVisualInsetsLeft;
     }
 
-    public int getDrawWidth() {
+    public final int getDrawWidth() {
         final OptionalAttributes attrs = mOptionalAttributes;
         return (attrs == null) ? mWidth
                 : mWidth - attrs.mVisualInsetsLeft - attrs.mVisualInsetsRight;
@@ -656,7 +687,7 @@
         mPressed = false;
     }
 
-    public boolean isEnabled() {
+    public final boolean isEnabled() {
         return mEnabled;
     }
 
@@ -748,7 +779,7 @@
      * @return the drawable state of the key.
      * @see android.graphics.drawable.StateListDrawable#setState(int[])
      */
-    public int[] getCurrentDrawableState() {
+    public final int[] getCurrentDrawableState() {
         switch (mBackgroundType) {
         case BACKGROUND_TYPE_FUNCTIONAL:
             return mPressed ? KEY_STATE_FUNCTIONAL_PRESSED : KEY_STATE_FUNCTIONAL_NORMAL;
diff --git a/java/src/com/android/inputmethod/keyboard/Keyboard.java b/java/src/com/android/inputmethod/keyboard/Keyboard.java
index c1b007d..261d1eb 100644
--- a/java/src/com/android/inputmethod/keyboard/Keyboard.java
+++ b/java/src/com/android/inputmethod/keyboard/Keyboard.java
@@ -16,10 +16,10 @@
 
 package com.android.inputmethod.keyboard;
 
-import android.graphics.Typeface;
 import android.util.Log;
 import android.util.SparseArray;
 
+import com.android.inputmethod.keyboard.internal.KeyVisualAttributes;
 import com.android.inputmethod.keyboard.internal.KeyboardIconsSet;
 import com.android.inputmethod.keyboard.internal.KeyboardParams;
 import com.android.inputmethod.latin.CollectionUtils;
@@ -97,11 +97,7 @@
     public final int mVerticalGap;
 
     /** Per keyboard key visual parameters */
-    public final Typeface mKeyTypeface;
-    public final float mKeyLetterRatio;
-    public final int mKeyLetterSize;
-    public final float mKeyHintLetterRatio;
-    public final float mKeyShiftedLetterHintRatio;
+    public final KeyVisualAttributes mKeyVisualAttributes;
 
     public final int mMostCommonKeyHeight;
     public final int mMostCommonKeyWidth;
@@ -132,13 +128,7 @@
         mMostCommonKeyWidth = params.mMostCommonKeyWidth;
         mMoreKeysTemplate = params.mMoreKeysTemplate;
         mMaxMoreKeysKeyboardColumn = params.mMaxMoreKeysKeyboardColumn;
-
-        mKeyTypeface = params.mKeyTypeface;
-        mKeyLetterRatio = params.mKeyLetterRatio;
-        mKeyLetterSize = params.mKeyLetterSize;
-        mKeyHintLetterRatio = params.mKeyHintLetterRatio;
-        mKeyShiftedLetterHintRatio = params.mKeyShiftedLetterHintRatio;
-
+        mKeyVisualAttributes = params.mKeyVisualAttributes;
         mTopPadding = params.mTopPadding;
         mVerticalGap = params.mVerticalGap;
 
diff --git a/java/src/com/android/inputmethod/keyboard/KeyboardView.java b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
index 1e5ca9b..5b02f9f 100644
--- a/java/src/com/android/inputmethod/keyboard/KeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/KeyboardView.java
@@ -40,6 +40,7 @@
 
 import com.android.inputmethod.keyboard.internal.KeyDrawParams;
 import com.android.inputmethod.keyboard.internal.KeyPreviewDrawParams;
+import com.android.inputmethod.keyboard.internal.KeyVisualAttributes;
 import com.android.inputmethod.keyboard.internal.PreviewPlacerView;
 import com.android.inputmethod.latin.CollectionUtils;
 import com.android.inputmethod.latin.Constants;
@@ -55,31 +56,54 @@
 /**
  * A view that renders a virtual {@link Keyboard}.
  *
- * @attr ref R.styleable#KeyboardView_backgroundDimAlpha
  * @attr ref R.styleable#KeyboardView_keyBackground
- * @attr ref R.styleable#KeyboardView_keyLetterRatio
- * @attr ref R.styleable#KeyboardView_keyLargeLetterRatio
- * @attr ref R.styleable#KeyboardView_keyLabelRatio
- * @attr ref R.styleable#KeyboardView_keyHintLetterRatio
- * @attr ref R.styleable#KeyboardView_keyShiftedLetterHintRatio
- * @attr ref R.styleable#KeyboardView_keyHintLabelRatio
+ * @attr ref R.styleable#KeyboardView_moreKeysLayout
+ * @attr ref R.styleable#KeyboardView_keyPreviewLayout
+ * @attr ref R.styleable#KeyboardView_keyPreviewBackground
+ * @attr ref R.styleable#KeyboardView_keyPreviewLeftBackground
+ * @attr ref R.styleable#KeyboardView_keyPreviewRightBackground
+ * @attr ref R.styleable#KeyboardView_keyPreviewOffset
+ * @attr ref R.styleable#KeyboardView_keyPreviewHeight
+ * @attr ref R.styleable#KeyboardView_keyPreviewLingerTimeout
  * @attr ref R.styleable#KeyboardView_keyLabelHorizontalPadding
  * @attr ref R.styleable#KeyboardView_keyHintLetterPadding
  * @attr ref R.styleable#KeyboardView_keyPopupHintLetterPadding
  * @attr ref R.styleable#KeyboardView_keyShiftedLetterHintPadding
- * @attr ref R.styleable#KeyboardView_keyTypeface
- * @attr ref R.styleable#KeyboardView_keyPreviewLayout
- * @attr ref R.styleable#KeyboardView_keyPreviewTextRatio
- * @attr ref R.styleable#KeyboardView_keyPreviewOffset
- * @attr ref R.styleable#KeyboardView_keyPreviewHeight
- * @attr ref R.styleable#KeyboardView_keyTextColor
- * @attr ref R.styleable#KeyboardView_keyTextColorDisabled
- * @attr ref R.styleable#KeyboardView_keyHintLetterColor
- * @attr ref R.styleable#KeyboardView_keyHintLabelColor
- * @attr ref R.styleable#KeyboardView_keyShiftedLetterHintInactivatedColor
- * @attr ref R.styleable#KeyboardView_keyShiftedLetterHintActivatedColor
- * @attr ref R.styleable#KeyboardView_shadowColor
- * @attr ref R.styleable#KeyboardView_shadowRadius
+ * @attr ref R.styleable#KeyboardView_keyTextShadowRadius
+ * @attr ref R.styleable#KeyboardView_backgroundDimAlpha
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextSize
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextColor
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextOffset
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextShadingColor
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextShadingBorder
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextShadowColor
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextShadowBorder
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextConnectorColor
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextConnectorWidth
+ * @attr ref R.styleable#KeyboardView_gestureFloatingPreviewTextLingerTimeout
+ * @attr ref R.styleable#KeyboardView_gesturePreviewTrailFadeoutStartDelay
+ * @attr ref R.styleable#KeyboardView_gesturePreviewTrailFadeoutDuration
+ * @attr ref R.styleable#KeyboardView_gesturePreviewTrailUpdateInterval
+ * @attr ref R.styleable#KeyboardView_gesturePreviewTrailColor
+ * @attr ref R.styleable#KeyboardView_gesturePreviewTrailWidth
+ * @attr ref R.styleable#KeyboardView_verticalCorrection
+ * @attr ref R.styleable#Keyboard_Key_keyTypeface
+ * @attr ref R.styleable#Keyboard_Key_keyLetterSize
+ * @attr ref R.styleable#Keyboard_Key_keyLabelSize
+ * @attr ref R.styleable#Keyboard_Key_keyLargeLetterRatio
+ * @attr ref R.styleable#Keyboard_Key_keyLargeLabelRatio
+ * @attr ref R.styleable#Keyboard_Key_keyHintLetterRatio
+ * @attr ref R.styleable#Keyboard_Key_keyShiftedLetterHintRatio
+ * @attr ref R.styleable#Keyboard_Key_keyHintLabelRatio
+ * @attr ref R.styleable#Keyboard_Key_keyPreviewTextRatio
+ * @attr ref R.styleable#Keyboard_Key_keyTextColor
+ * @attr ref R.styleable#Keyboard_Key_keyTextColorDisabled
+ * @attr ref R.styleable#Keyboard_Key_keyTextShadowColor
+ * @attr ref R.styleable#Keyboard_Key_keyHintLetterColor
+ * @attr ref R.styleable#Keyboard_Key_keyHintLabelColor
+ * @attr ref R.styleable#Keyboard_Key_keyShiftedLetterHintInactivatedColor
+ * @attr ref R.styleable#Keyboard_Key_keyShiftedLetterHintActivatedColor
+ * @attr ref R.styleable#Keyboard_Key_keyPreviewTextColor
  */
 public class KeyboardView extends View implements PointerTracker.DrawingProxy {
     private static final String TAG = KeyboardView.class.getSimpleName();
@@ -88,8 +112,16 @@
     private static final int[] LONG_PRESSABLE_STATE_SET = { android.R.attr.state_long_pressable };
 
     // XML attributes
+    private final KeyVisualAttributes mKeyVisualAttributes;
+    private final int mKeyLabelHorizontalPadding;
+    private final float mKeyHintLetterPadding;
+    private final float mKeyPopupHintLetterPadding;
+    private final float mKeyShiftedLetterHintPadding;
+    private final float mKeyTextShadowRadius;
     protected final float mVerticalCorrection;
     protected final int mMoreKeysLayout;
+    protected final Drawable mKeyBackground;
+    protected final Rect mKeyBackgroundPadding = new Rect();
     private final int mBackgroundDimAlpha;
 
     // HORIZONTAL ELLIPSIS "...", character for popup hint.
@@ -105,12 +137,19 @@
 
     // Main keyboard
     private Keyboard mKeyboard;
-    protected final KeyDrawParams mKeyDrawParams;
+    protected final KeyDrawParams mKeyDrawParams = new KeyDrawParams();
 
     // Key preview
+    private static final int PREVIEW_ALPHA = 240;
     private final int mKeyPreviewLayoutId;
+    private final Drawable mPreviewBackground;
+    private final Drawable mPreviewLeftBackground;
+    private final Drawable mPreviewRightBackground;
+    private final int mPreviewOffset;
+    private final int mPreviewHeight;
+    private final int mPreviewLingerTimeout;
     private final SparseArray<TextView> mKeyPreviewTexts = CollectionUtils.newSparseArray();
-    protected final KeyPreviewDrawParams mKeyPreviewDrawParams;
+    protected final KeyPreviewDrawParams mKeyPreviewDrawParams = new KeyPreviewDrawParams();
     private boolean mShowKeyPreviewPopup = true;
     private int mDelayAfterPreview;
     private final PreviewPlacerView mPreviewPlacerView;
@@ -144,12 +183,12 @@
     public static class DrawingHandler extends StaticInnerHandlerWrapper<KeyboardView> {
         private static final int MSG_DISMISS_KEY_PREVIEW = 0;
 
-        public DrawingHandler(KeyboardView outerInstance) {
+        public DrawingHandler(final KeyboardView outerInstance) {
             super(outerInstance);
         }
 
         @Override
-        public void handleMessage(Message msg) {
+        public void handleMessage(final Message msg) {
             final KeyboardView keyboardView = getOuterInstance();
             if (keyboardView == null) return;
             final PointerTracker tracker = (PointerTracker) msg.obj;
@@ -163,11 +202,11 @@
             }
         }
 
-        public void dismissKeyPreview(long delay, PointerTracker tracker) {
+        public void dismissKeyPreview(final long delay, final PointerTracker tracker) {
             sendMessageDelayed(obtainMessage(MSG_DISMISS_KEY_PREVIEW, tracker), delay);
         }
 
-        public void cancelDismissKeyPreview(PointerTracker tracker) {
+        public void cancelDismissKeyPreview(final PointerTracker tracker) {
             removeMessages(MSG_DISMISS_KEY_PREVIEW, tracker);
         }
 
@@ -180,38 +219,76 @@
         }
     }
 
-    public KeyboardView(Context context, AttributeSet attrs) {
+    public KeyboardView(final Context context, final AttributeSet attrs) {
         this(context, attrs, R.attr.keyboardViewStyle);
     }
 
-    public KeyboardView(Context context, AttributeSet attrs, int defStyle) {
+    public KeyboardView(final Context context, final AttributeSet attrs, final int defStyle) {
         super(context, attrs, defStyle);
 
         final TypedArray keyboardViewAttr = context.obtainStyledAttributes(attrs,
                 R.styleable.KeyboardView, defStyle, R.style.KeyboardView);
-        final TypedArray keyAttr = context.obtainStyledAttributes(attrs,
-                R.styleable.Keyboard_Key, defStyle, R.style.KeyboardView);
-        mKeyDrawParams = new KeyDrawParams(keyboardViewAttr, keyAttr);
-        mKeyPreviewDrawParams = new KeyPreviewDrawParams(keyboardViewAttr, keyAttr);
-        mDelayAfterPreview = mKeyPreviewDrawParams.mLingerTimeout;
+        mKeyBackground = keyboardViewAttr.getDrawable(R.styleable.KeyboardView_keyBackground);
+        mKeyBackground.getPadding(mKeyBackgroundPadding);
+        mPreviewBackground = keyboardViewAttr.getDrawable(
+                R.styleable.KeyboardView_keyPreviewBackground);
+        mPreviewLeftBackground = keyboardViewAttr.getDrawable(
+                R.styleable.KeyboardView_keyPreviewLeftBackground);
+        mPreviewRightBackground = keyboardViewAttr.getDrawable(
+                R.styleable.KeyboardView_keyPreviewRightBackground);
+        setAlpha(mPreviewBackground, PREVIEW_ALPHA);
+        setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA);
+        setAlpha(mPreviewRightBackground, PREVIEW_ALPHA);
+        mPreviewOffset = keyboardViewAttr.getDimensionPixelOffset(
+                R.styleable.KeyboardView_keyPreviewOffset, 0);
+        mPreviewHeight = keyboardViewAttr.getDimensionPixelSize(
+                R.styleable.KeyboardView_keyPreviewHeight, 80);
+        mPreviewLingerTimeout = keyboardViewAttr.getInt(
+                R.styleable.KeyboardView_keyPreviewLingerTimeout, 0);
+        mDelayAfterPreview = mPreviewLingerTimeout;
+        mKeyLabelHorizontalPadding = keyboardViewAttr.getDimensionPixelOffset(
+                R.styleable.KeyboardView_keyLabelHorizontalPadding, 0);
+        mKeyHintLetterPadding = keyboardViewAttr.getDimension(
+                R.styleable.KeyboardView_keyHintLetterPadding, 0);
+        mKeyPopupHintLetterPadding = keyboardViewAttr.getDimension(
+                R.styleable.KeyboardView_keyPopupHintLetterPadding, 0);
+        mKeyShiftedLetterHintPadding = keyboardViewAttr.getDimension(
+                R.styleable.KeyboardView_keyShiftedLetterHintPadding, 0);
+        mKeyTextShadowRadius = keyboardViewAttr.getFloat(
+                R.styleable.KeyboardView_keyTextShadowRadius, 0.0f);
         mKeyPreviewLayoutId = keyboardViewAttr.getResourceId(
                 R.styleable.KeyboardView_keyPreviewLayout, 0);
         if (mKeyPreviewLayoutId == 0) {
             mShowKeyPreviewPopup = false;
         }
-        mVerticalCorrection = keyboardViewAttr.getDimensionPixelOffset(
+        mVerticalCorrection = keyboardViewAttr.getDimension(
                 R.styleable.KeyboardView_verticalCorrection, 0);
         mMoreKeysLayout = keyboardViewAttr.getResourceId(
                 R.styleable.KeyboardView_moreKeysLayout, 0);
         mBackgroundDimAlpha = keyboardViewAttr.getInt(
                 R.styleable.KeyboardView_backgroundDimAlpha, 0);
         keyboardViewAttr.recycle();
+
+        final TypedArray keyAttr = context.obtainStyledAttributes(attrs,
+                R.styleable.Keyboard_Key, defStyle, R.style.KeyboardView);
+        mKeyVisualAttributes = KeyVisualAttributes.newInstance(keyAttr);
         keyAttr.recycle();
 
         mPreviewPlacerView = new PreviewPlacerView(context, attrs);
         mPaint.setAntiAlias(true);
     }
 
+    private static void setAlpha(final Drawable drawable, final int alpha) {
+        if (drawable == null) return;
+        drawable.setAlpha(alpha);
+    }
+
+    private static void blendAlpha(final Paint paint, final int alpha) {
+        final int color = paint.getColor();
+        paint.setARGB((paint.getAlpha() * alpha) / Constants.Color.ALPHA_OPAQUE,
+                Color.red(color), Color.green(color), Color.blue(color));
+    }
+
     /**
      * Attaches a keyboard to this view. The keyboard can be switched at any time and the
      * view will re-layout itself to accommodate the keyboard.
@@ -219,13 +296,14 @@
      * @see #getKeyboard()
      * @param keyboard the keyboard to display in this view
      */
-    public void setKeyboard(Keyboard keyboard) {
+    public void setKeyboard(final Keyboard keyboard) {
         mKeyboard = keyboard;
         LatinImeLogger.onSetKeyboard(keyboard);
         requestLayout();
         invalidateAllKeys();
-        mKeyDrawParams.updateParams(keyboard);
-        mKeyPreviewDrawParams.updateParams(keyboard, mKeyDrawParams);
+        final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
+        mKeyDrawParams.updateParams(keyHeight, mKeyVisualAttributes);
+        mKeyDrawParams.updateParams(keyHeight, keyboard.mKeyVisualAttributes);
     }
 
     /**
@@ -244,7 +322,7 @@
      * @param delay the delay after which the preview is dismissed
      * @see #isKeyPreviewPopupEnabled()
      */
-    public void setKeyPreviewPopupEnabled(boolean previewEnabled, int delay) {
+    public void setKeyPreviewPopupEnabled(final boolean previewEnabled, final int delay) {
         mShowKeyPreviewPopup = previewEnabled;
         mDelayAfterPreview = delay;
     }
@@ -258,14 +336,14 @@
         return mShowKeyPreviewPopup;
     }
 
-    public void setGesturePreviewMode(boolean drawsGesturePreviewTrail,
-            boolean drawsGestureFloatingPreviewText) {
+    public void setGesturePreviewMode(final boolean drawsGesturePreviewTrail,
+            final boolean drawsGestureFloatingPreviewText) {
         mPreviewPlacerView.setGesturePreviewMode(
                 drawsGesturePreviewTrail, drawsGestureFloatingPreviewText);
     }
 
     @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+    protected void onMeasure(final int widthMeasureSpec, final int heightMeasureSpec) {
         if (mKeyboard != null) {
             // The main keyboard expands to the display width.
             final int height = mKeyboard.mOccupiedHeight + getPaddingTop() + getPaddingBottom();
@@ -276,7 +354,7 @@
     }
 
     @Override
-    public void onDraw(Canvas canvas) {
+    public void onDraw(final Canvas canvas) {
         super.onDraw(canvas);
         if (canvas.isHardwareAccelerated()) {
             onDrawKeyboard(canvas);
@@ -331,7 +409,6 @@
         final int width = getWidth();
         final int height = getHeight();
         final Paint paint = mPaint;
-        final KeyDrawParams params = mKeyDrawParams;
 
         // Calculate clip region and set.
         final boolean drawAllKeys = mInvalidateAllKeys || mInvalidatedKeys.isEmpty();
@@ -364,13 +441,13 @@
         if (drawAllKeys || isHardwareAccelerated) {
             // Draw all keys.
             for (final Key key : mKeyboard.mKeys) {
-                onDrawKey(key, canvas, paint, params);
+                onDrawKey(key, canvas, paint);
             }
         } else {
             // Draw invalidated keys.
             for (final Key key : mInvalidatedKeys) {
                 if (mKeyboard.hasKey(key)) {
-                    onDrawKey(key, canvas, paint, params);
+                    onDrawKey(key, canvas, paint);
                 }
             }
         }
@@ -394,7 +471,7 @@
         mInvalidateAllKeys = false;
     }
 
-    public void dimEntireKeyboard(boolean dimmed) {
+    public void dimEntireKeyboard(final boolean dimmed) {
         final boolean needsRedrawing = mNeedsToDimEntireKeyboard != dimmed;
         mNeedsToDimEntireKeyboard = dimmed;
         if (needsRedrawing) {
@@ -402,14 +479,18 @@
         }
     }
 
-    private void onDrawKey(Key key, Canvas canvas, Paint paint, KeyDrawParams params) {
+    private void onDrawKey(final Key key, final Canvas canvas, final Paint paint) {
         final int keyDrawX = key.getDrawX() + getPaddingLeft();
         final int keyDrawY = key.mY + getPaddingTop();
         canvas.translate(keyDrawX, keyDrawY);
 
+        final int keyHeight = mKeyboard.mMostCommonKeyHeight - mKeyboard.mVerticalGap;
+        final KeyVisualAttributes attr = key.mKeyVisualAttributes;
+        final KeyDrawParams params = mKeyDrawParams.mayCloneAndUpdateParams(keyHeight, attr);
         params.mAnimAlpha = Constants.Color.ALPHA_OPAQUE;
+
         if (!key.isSpacer()) {
-            onDrawKeyBackground(key, canvas, params);
+            onDrawKeyBackground(key, canvas);
         }
         onDrawKeyTopVisuals(key, canvas, paint, params);
 
@@ -417,13 +498,14 @@
     }
 
     // Draw key background.
-    protected void onDrawKeyBackground(Key key, Canvas canvas, KeyDrawParams params) {
-        final int bgWidth = key.getDrawWidth() + params.mPadding.left + params.mPadding.right;
-        final int bgHeight = key.mHeight + params.mPadding.top + params.mPadding.bottom;
-        final int bgX = -params.mPadding.left;
-        final int bgY = -params.mPadding.top;
+    protected void onDrawKeyBackground(Key key, Canvas canvas) {
+        final Rect padding = mKeyBackgroundPadding;
+        final int bgWidth = key.getDrawWidth() + padding.left + padding.right;
+        final int bgHeight = key.mHeight + padding.top + padding.bottom;
+        final int bgX = -padding.left;
+        final int bgY = -padding.top;
         final int[] drawableState = key.getCurrentDrawableState();
-        final Drawable background = params.mKeyBackground;
+        final Drawable background = mKeyBackground;
         background.setState(drawableState);
         final Rect bounds = background.getBounds();
         if (bgWidth != bounds.right || bgHeight != bounds.bottom) {
@@ -453,12 +535,8 @@
         float positionX = centerX;
         if (key.mLabel != null) {
             final String label = key.mLabel;
-            // For characters, use large font. For labels like "Done", use smaller font.
-            paint.setTypeface(key.selectTypeface(params.mKeyTypeface));
-            final int labelSize = key.selectTextSize(params.mKeyLetterSize,
-                    params.mKeyLargeLetterSize, params.mKeyLabelSize, params.mKeyLargeLabelSize,
-                    params.mKeyHintLabelSize);
-            paint.setTextSize(labelSize);
+            paint.setTypeface(key.selectTypeface(params));
+            paint.setTextSize(key.selectTextSize(params));
             final float labelCharHeight = getCharHeight(KEY_LABEL_REFERENCE_CHAR, paint);
             final float labelCharWidth = getCharWidth(KEY_LABEL_REFERENCE_CHAR, paint);
 
@@ -468,10 +546,10 @@
             // Horizontal label text alignment
             float labelWidth = 0;
             if (key.isAlignLeft()) {
-                positionX = (int)params.mKeyLabelHorizontalPadding;
+                positionX = mKeyLabelHorizontalPadding;
                 paint.setTextAlign(Align.LEFT);
             } else if (key.isAlignRight()) {
-                positionX = keyWidth - (int)params.mKeyLabelHorizontalPadding;
+                positionX = keyWidth - mKeyLabelHorizontalPadding;
                 paint.setTextAlign(Align.RIGHT);
             } else if (key.isAlignLeftOfCenter()) {
                 // TODO: Parameterise this?
@@ -496,16 +574,15 @@
                         Math.min(1.0f, (keyWidth * MAX_LABEL_RATIO) / getLabelWidth(label, paint)));
             }
 
-            paint.setColor(key.isShiftedLetterActivated()
-                    ? params.mKeyTextInactivatedColor : params.mKeyTextColor);
+            paint.setColor(key.selectTextColor(params));
             if (key.isEnabled()) {
                 // Set a drop shadow for the text
-                paint.setShadowLayer(params.mKeyTextShadowRadius, 0, 0, params.mKeyTextShadowColor);
+                paint.setShadowLayer(mKeyTextShadowRadius, 0, 0, params.mTextShadowColor);
             } else {
                 // Make label invisible
                 paint.setColor(Color.TRANSPARENT);
             }
-            params.blendAlpha(paint);
+            blendAlpha(paint, params.mAnimAlpha);
             canvas.drawText(label, 0, label.length(), positionX, baseline, paint);
             // Turn off drop shadow and reset x-scale.
             paint.setShadowLayer(0, 0, 0, 0);
@@ -533,25 +610,10 @@
 
         // Draw hint label.
         if (key.mHintLabel != null) {
-            final String hint = key.mHintLabel;
-            final int hintColor;
-            final int hintSize;
-            if (key.hasHintLabel()) {
-                hintColor = params.mKeyHintLabelColor;
-                hintSize = params.mKeyHintLabelSize;
-                paint.setTypeface(Typeface.DEFAULT);
-            } else if (key.hasShiftedLetterHint()) {
-                hintColor = key.isShiftedLetterActivated()
-                        ? params.mKeyShiftedLetterHintActivatedColor
-                        : params.mKeyShiftedLetterHintInactivatedColor;
-                hintSize = params.mKeyShiftedLetterHintSize;
-            } else { // key.hasHintLetter()
-                hintColor = params.mKeyHintLetterColor;
-                hintSize = params.mKeyHintLetterSize;
-            }
-            paint.setColor(hintColor);
-            params.blendAlpha(paint);
-            paint.setTextSize(hintSize);
+            final String hintLabel = key.mHintLabel;
+            paint.setTextSize(key.selectHintTextSize(params));
+            paint.setColor(key.selectHintTextColor(params));
+            blendAlpha(paint, params.mAnimAlpha);
             final float hintX, hintY;
             if (key.hasHintLabel()) {
                 // The hint label is placed just right of the key label. Used mainly on
@@ -562,19 +624,19 @@
                 paint.setTextAlign(Align.LEFT);
             } else if (key.hasShiftedLetterHint()) {
                 // The hint label is placed at top-right corner of the key. Used mainly on tablet.
-                hintX = keyWidth - params.mKeyShiftedLetterHintPadding
+                hintX = keyWidth - mKeyShiftedLetterHintPadding
                         - getCharWidth(KEY_LABEL_REFERENCE_CHAR, paint) / 2;
                 paint.getFontMetrics(mFontMetrics);
                 hintY = -mFontMetrics.top;
                 paint.setTextAlign(Align.CENTER);
             } else { // key.hasHintLetter()
                 // The hint letter is placed at top-right corner of the key. Used mainly on phone.
-                hintX = keyWidth - params.mKeyHintLetterPadding
+                hintX = keyWidth - mKeyHintLetterPadding
                         - getCharWidth(KEY_NUMERIC_HINT_LABEL_REFERENCE_CHAR, paint) / 2;
                 hintY = -paint.ascent();
                 paint.setTextAlign(Align.CENTER);
             }
-            canvas.drawText(hint, 0, hint.length(), hintX, hintY, paint);
+            canvas.drawText(hintLabel, 0, hintLabel.length(), hintX, hintY, paint);
 
             if (LatinImeLogger.sVISUALDEBUG) {
                 final Paint line = new Paint();
@@ -585,15 +647,15 @@
 
         // Draw key icon.
         if (key.mLabel == null && icon != null) {
-            final int iconWidth = icon.getIntrinsicWidth();
+            final int iconWidth = Math.min(icon.getIntrinsicWidth(), keyWidth);
             final int iconHeight = icon.getIntrinsicHeight();
             final int iconX, alignX;
             final int iconY = (keyHeight - iconHeight) / 2;
             if (key.isAlignLeft()) {
-                iconX = (int)params.mKeyLabelHorizontalPadding;
+                iconX = mKeyLabelHorizontalPadding;
                 alignX = iconX;
             } else if (key.isAlignRight()) {
-                iconX = keyWidth - (int)params.mKeyLabelHorizontalPadding - iconWidth;
+                iconX = keyWidth - mKeyLabelHorizontalPadding - iconWidth;
                 alignX = iconX + iconWidth;
             } else { // Align center
                 iconX = (keyWidth - iconWidth) / 2;
@@ -618,13 +680,13 @@
         final int keyWidth = key.getDrawWidth();
         final int keyHeight = key.mHeight;
 
-        paint.setTypeface(params.mKeyTypeface);
-        paint.setTextSize(params.mKeyHintLetterSize);
-        paint.setColor(params.mKeyHintLabelColor);
+        paint.setTypeface(params.mTypeface);
+        paint.setTextSize(params.mHintLetterSize);
+        paint.setColor(params.mHintLabelColor);
         paint.setTextAlign(Align.CENTER);
-        final float hintX = keyWidth - params.mKeyHintLetterPadding
+        final float hintX = keyWidth - mKeyHintLetterPadding
                 - getCharWidth(KEY_LABEL_REFERENCE_CHAR, paint) / 2;
-        final float hintY = keyHeight - params.mKeyPopupHintLetterPadding;
+        final float hintY = keyHeight - mKeyPopupHintLetterPadding;
         canvas.drawText(POPUP_HINT_CHAR, hintX, hintY, paint);
 
         if (LatinImeLogger.sVISUALDEBUG) {
@@ -717,8 +779,8 @@
     public Paint newDefaultLabelPaint() {
         final Paint paint = new Paint();
         paint.setAntiAlias(true);
-        paint.setTypeface(mKeyDrawParams.mKeyTypeface);
-        paint.setTextSize(mKeyDrawParams.mKeyLabelSize);
+        paint.setTypeface(mKeyDrawParams.mTypeface);
+        paint.setTextSize(mKeyDrawParams.mLabelSize);
         return paint;
     }
 
@@ -756,11 +818,11 @@
     }
 
     @Override
-    public void dismissKeyPreview(PointerTracker tracker) {
+    public void dismissKeyPreview(final PointerTracker tracker) {
         mDrawingHandler.dismissKeyPreview(mDelayAfterPreview, tracker);
     }
 
-    private void addKeyPreview(TextView keyPreview) {
+    private void addKeyPreview(final TextView keyPreview) {
         locatePreviewPlacerView();
         mPreviewPlacerView.addView(
                 keyPreview, ViewLayoutUtils.newLayoutParam(mPreviewPlacerView, 0, 0));
@@ -798,17 +860,17 @@
     }
 
     @Override
-    public void showGesturePreviewTrail(PointerTracker tracker) {
+    public void showGesturePreviewTrail(final PointerTracker tracker) {
         locatePreviewPlacerView();
         mPreviewPlacerView.invalidatePointer(tracker);
     }
 
     @SuppressWarnings("deprecation") // setBackgroundDrawable is replaced by setBackground in API16
     @Override
-    public void showKeyPreview(PointerTracker tracker) {
-        final KeyPreviewDrawParams params = mKeyPreviewDrawParams;
+    public void showKeyPreview(final PointerTracker tracker) {
+        final KeyPreviewDrawParams previewParams = mKeyPreviewDrawParams;
         if (!mShowKeyPreviewPopup) {
-            params.mPreviewVisibleOffset = -mKeyboard.mVerticalGap;
+            previewParams.mPreviewVisibleOffset = -mKeyboard.mVerticalGap;
             return;
         }
 
@@ -827,17 +889,18 @@
         if (key == null)
             return;
 
+        final KeyDrawParams drawParams = mKeyDrawParams;
         final String label = key.isShiftedLetterActivated() ? key.mHintLabel : key.mLabel;
         // What we show as preview should match what we show on a key top in onDraw().
         if (label != null) {
             // TODO Should take care of temporaryShiftLabel here.
             previewText.setCompoundDrawables(null, null, null, null);
             if (StringUtils.codePointCount(label) > 1) {
-                previewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, params.mKeyLetterSize);
+                previewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, drawParams.mLetterSize);
                 previewText.setTypeface(Typeface.DEFAULT_BOLD);
             } else {
-                previewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, params.mPreviewTextSize);
-                previewText.setTypeface(params.mKeyTypeface);
+                previewText.setTextSize(TypedValue.COMPLEX_UNIT_PX, drawParams.mPreviewTextSize);
+                previewText.setTypeface(key.selectTypeface(drawParams));
             }
             previewText.setText(label);
         } else {
@@ -845,47 +908,48 @@
                     key.getPreviewIcon(mKeyboard.mIconsSet));
             previewText.setText(null);
         }
-        previewText.setBackgroundDrawable(params.mPreviewBackground);
+        previewText.setBackgroundDrawable(mPreviewBackground);
 
         previewText.measure(
                 ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
         final int keyDrawWidth = key.getDrawWidth();
         final int previewWidth = previewText.getMeasuredWidth();
-        final int previewHeight = params.mPreviewHeight;
+        final int previewHeight = mPreviewHeight;
         // The width and height of visible part of the key preview background. The content marker
         // of the background 9-patch have to cover the visible part of the background.
-        params.mPreviewVisibleWidth = previewWidth - previewText.getPaddingLeft()
+        previewParams.mPreviewVisibleWidth = previewWidth - previewText.getPaddingLeft()
                 - previewText.getPaddingRight();
-        params.mPreviewVisibleHeight = previewHeight - previewText.getPaddingTop()
+        previewParams.mPreviewVisibleHeight = previewHeight - previewText.getPaddingTop()
                 - previewText.getPaddingBottom();
         // The distance between the top edge of the parent key and the bottom of the visible part
         // of the key preview background.
-        params.mPreviewVisibleOffset = params.mPreviewOffset - previewText.getPaddingBottom();
-        getLocationInWindow(params.mCoordinates);
+        previewParams.mPreviewVisibleOffset = mPreviewOffset - previewText.getPaddingBottom();
+        getLocationInWindow(previewParams.mCoordinates);
         // The key preview is horizontally aligned with the center of the visible part of the
         // parent key. If it doesn't fit in this {@link KeyboardView}, it is moved inward to fit and
         // the left/right background is used if such background is specified.
-        int previewX = key.getDrawX() - (previewWidth - keyDrawWidth) / 2 + params.mCoordinates[0];
+        int previewX = key.getDrawX() - (previewWidth - keyDrawWidth) / 2
+                + previewParams.mCoordinates[0];
         if (previewX < 0) {
             previewX = 0;
-            if (params.mPreviewLeftBackground != null) {
-                previewText.setBackgroundDrawable(params.mPreviewLeftBackground);
+            if (mPreviewLeftBackground != null) {
+                previewText.setBackgroundDrawable(mPreviewLeftBackground);
             }
         } else if (previewX > getWidth() - previewWidth) {
             previewX = getWidth() - previewWidth;
-            if (params.mPreviewRightBackground != null) {
-                previewText.setBackgroundDrawable(params.mPreviewRightBackground);
+            if (mPreviewRightBackground != null) {
+                previewText.setBackgroundDrawable(mPreviewRightBackground);
             }
         }
         // The key preview is placed vertically above the top edge of the parent key with an
         // arbitrary offset.
-        final int previewY = key.mY - previewHeight + params.mPreviewOffset
-                + params.mCoordinates[1];
+        final int previewY = key.mY - previewHeight + mPreviewOffset
+                + previewParams.mCoordinates[1];
 
         // Set the preview background state
         previewText.getBackground().setState(
                 key.mMoreKeys != null ? LONG_PRESSABLE_STATE_SET : EMPTY_STATE_SET);
-        previewText.setTextColor(params.mPreviewTextColor);
+        previewText.setTextColor(drawParams.mPreviewTextColor);
         ViewLayoutUtils.placeViewAt(
                 previewText, previewX, previewY, previewWidth, previewHeight);
         previewText.setVisibility(VISIBLE);
diff --git a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
index 2da2f6d..06973ef 100644
--- a/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
+++ b/java/src/com/android/inputmethod/keyboard/MainKeyboardView.java
@@ -63,9 +63,25 @@
 /**
  * A view that is responsible for detecting key presses and touch movements.
  *
- * @attr ref R.styleable#KeyboardView_keyHysteresisDistance
- * @attr ref R.styleable#KeyboardView_verticalCorrection
- * @attr ref R.styleable#KeyboardView_popupLayout
+ * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedEnabled
+ * @attr ref R.styleable#MainKeyboardView_autoCorrectionSpacebarLedIcon
+ * @attr ref R.styleable#MainKeyboardView_spacebarTextRatio
+ * @attr ref R.styleable#MainKeyboardView_spacebarTextColor
+ * @attr ref R.styleable#MainKeyboardView_spacebarTextShadowColor
+ * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFinalAlpha
+ * @attr ref R.styleable#MainKeyboardView_languageOnSpacebarFadeoutAnimator
+ * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeoutAnimator
+ * @attr ref R.styleable#MainKeyboardView_altCodeKeyWhileTypingFadeinAnimator
+ * @attr ref R.styleable#MainKeyboardView_keyHysteresisDistance
+ * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdTime
+ * @attr ref R.styleable#MainKeyboardView_touchNoiseThresholdDistance
+ * @attr ref R.styleable#MainKeyboardView_slidingKeyInputEnable
+ * @attr ref R.styleable#MainKeyboardView_keyRepeatStartTimeout
+ * @attr ref R.styleable#MainKeyboardView_keyRepeatInterval
+ * @attr ref R.styleable#MainKeyboardView_longPressKeyTimeout
+ * @attr ref R.styleable#MainKeyboardView_longPressShiftKeyTimeout
+ * @attr ref R.styleable#MainKeyboardView_ignoreAltCodeKeyTimeout
+ * @attr ref R.styleable#MainKeyboardView_showMoreKeysKeyboardAtTouchPoint
  */
 public class MainKeyboardView extends KeyboardView implements PointerTracker.KeyEventHandler,
         SuddenJumpingTouchEventHandler.ProcessMotionEvent {
@@ -150,7 +166,7 @@
         }
 
         @Override
-        public void handleMessage(Message msg) {
+        public void handleMessage(final Message msg) {
             final MainKeyboardView keyboardView = getOuterInstance();
             final PointerTracker tracker = (PointerTracker) msg.obj;
             switch (msg.what) {
@@ -174,14 +190,14 @@
             }
         }
 
-        private void startKeyRepeatTimer(PointerTracker tracker, long delay) {
+        private void startKeyRepeatTimer(final PointerTracker tracker, final long delay) {
             final Key key = tracker.getKey();
             if (key == null) return;
             sendMessageDelayed(obtainMessage(MSG_REPEAT_KEY, key.mCode, 0, tracker), delay);
         }
 
         @Override
-        public void startKeyRepeatTimer(PointerTracker tracker) {
+        public void startKeyRepeatTimer(final PointerTracker tracker) {
             startKeyRepeatTimer(tracker, mKeyRepeatStartTimeout);
         }
 
@@ -195,7 +211,7 @@
         }
 
         @Override
-        public void startLongPressTimer(int code) {
+        public void startLongPressTimer(final int code) {
             cancelLongPressTimer();
             final int delay;
             switch (code) {
@@ -212,7 +228,7 @@
         }
 
         @Override
-        public void startLongPressTimer(PointerTracker tracker) {
+        public void startLongPressTimer(final PointerTracker tracker) {
             cancelLongPressTimer();
             if (tracker == null) {
                 return;
@@ -266,7 +282,7 @@
         }
 
         @Override
-        public void startTypingStateTimer(Key typedKey) {
+        public void startTypingStateTimer(final Key typedKey) {
             if (typedKey.isModifier() || typedKey.altCodeWhileTyping()) {
                 return;
             }
@@ -322,11 +338,11 @@
         }
     }
 
-    public MainKeyboardView(Context context, AttributeSet attrs) {
+    public MainKeyboardView(final Context context, final AttributeSet attrs) {
         this(context, attrs, R.attr.mainKeyboardViewStyle);
     }
 
-    public MainKeyboardView(Context context, AttributeSet attrs, int defStyle) {
+    public MainKeyboardView(final Context context, final AttributeSet attrs, final int defStyle) {
         super(context, attrs, defStyle);
 
         mTouchScreenRegulator = new SuddenJumpingTouchEventHandler(getContext(), this);
@@ -377,7 +393,7 @@
                 altCodeKeyWhileTypingFadeinAnimatorResId, this);
     }
 
-    private ObjectAnimator loadObjectAnimator(int resId, Object target) {
+    private ObjectAnimator loadObjectAnimator(final int resId, final Object target) {
         if (resId == 0) return null;
         final ObjectAnimator animator = (ObjectAnimator)AnimatorInflater.loadAnimator(
                 getContext(), resId);
@@ -392,7 +408,7 @@
         return mLanguageOnSpacebarAnimAlpha;
     }
 
-    public void setLanguageOnSpacebarAnimAlpha(int alpha) {
+    public void setLanguageOnSpacebarAnimAlpha(final int alpha) {
         mLanguageOnSpacebarAnimAlpha = alpha;
         invalidateKey(mSpaceKey);
     }
@@ -401,12 +417,12 @@
         return mAltCodeKeyWhileTypingAnimAlpha;
     }
 
-    public void setAltCodeKeyWhileTypingAnimAlpha(int alpha) {
+    public void setAltCodeKeyWhileTypingAnimAlpha(final int alpha) {
         mAltCodeKeyWhileTypingAnimAlpha = alpha;
         updateAltCodeKeyWhileTyping();
     }
 
-    public void setKeyboardActionListener(KeyboardActionListener listener) {
+    public void setKeyboardActionListener(final KeyboardActionListener listener) {
         mKeyboardActionListener = listener;
         PointerTracker.setKeyboardActionListener(listener);
     }
@@ -443,7 +459,7 @@
      * @param keyboard the keyboard to display in this view
      */
     @Override
-    public void setKeyboard(Keyboard keyboard) {
+    public void setKeyboard(final Keyboard keyboard) {
         // Remove any pending messages, except dismissing preview and key repeat.
         mKeyTimerHandler.cancelLongPressTimer();
         super.setKeyboard(keyboard);
@@ -468,11 +484,11 @@
     }
 
     // Note that this method is called from a non-UI thread.
-    public void setMainDictionaryAvailability(boolean mainDictionaryAvailable) {
+    public void setMainDictionaryAvailability(final boolean mainDictionaryAvailable) {
         PointerTracker.setMainDictionaryAvailability(mainDictionaryAvailable);
     }
 
-    public void setGestureHandlingEnabledByUser(boolean gestureHandlingEnabledByUser) {
+    public void setGestureHandlingEnabledByUser(final boolean gestureHandlingEnabledByUser) {
         PointerTracker.setGestureHandlingEnabledByUser(gestureHandlingEnabledByUser);
     }
 
@@ -484,7 +500,7 @@
         return mHasDistinctMultitouch;
     }
 
-    public void setDistinctMultitouch(boolean hasDistinctMultitouch) {
+    public void setDistinctMultitouch(final boolean hasDistinctMultitouch) {
         mHasDistinctMultitouch = hasDistinctMultitouch;
     }
 
@@ -515,7 +531,8 @@
         super.cancelAllMessages();
     }
 
-    private boolean openMoreKeysKeyboardIfRequired(Key parentKey, PointerTracker tracker) {
+    private boolean openMoreKeysKeyboardIfRequired(final Key parentKey,
+            final PointerTracker tracker) {
         // Check if we have a popup layout specified first.
         if (mMoreKeysLayout == 0) {
             return false;
@@ -530,7 +547,7 @@
     }
 
     // This default implementation returns a more keys panel.
-    protected MoreKeysPanel onCreateMoreKeysPanel(Key parentKey) {
+    protected MoreKeysPanel onCreateMoreKeysPanel(final Key parentKey) {
         if (parentKey.mMoreKeys == null)
             return null;
 
@@ -556,7 +573,7 @@
      * @return true if the long press is handled, false otherwise. Subclasses should call the
      * method on the base class if the subclass doesn't wish to handle the call.
      */
-    protected boolean onLongPress(Key parentKey, PointerTracker tracker) {
+    protected boolean onLongPress(final Key parentKey, final PointerTracker tracker) {
         if (ProductionFlag.IS_EXPERIMENTAL) {
             ResearchLogger.mainKeyboardView_onLongPress();
         }
@@ -580,20 +597,20 @@
         return openMoreKeysPanel(parentKey, tracker);
     }
 
-    private boolean invokeCustomRequest(int code) {
+    private boolean invokeCustomRequest(final int code) {
         return mKeyboardActionListener.onCustomRequest(code);
     }
 
-    private void invokeCodeInput(int primaryCode) {
+    private void invokeCodeInput(final int primaryCode) {
         mKeyboardActionListener.onCodeInput(
                 primaryCode, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE);
     }
 
-    private void invokeReleaseKey(int primaryCode) {
+    private void invokeReleaseKey(final int primaryCode) {
         mKeyboardActionListener.onReleaseKey(primaryCode, false);
     }
 
-    private boolean openMoreKeysPanel(Key parentKey, PointerTracker tracker) {
+    private boolean openMoreKeysPanel(final Key parentKey, final PointerTracker tracker) {
         MoreKeysPanel moreKeysPanel = mMoreKeysPanelCache.get(parentKey);
         if (moreKeysPanel == null) {
             moreKeysPanel = onCreateMoreKeysPanel(parentKey);
@@ -644,7 +661,7 @@
     }
 
     @Override
-    public boolean onTouchEvent(MotionEvent me) {
+    public boolean onTouchEvent(final MotionEvent me) {
         if (getKeyboard() == null) {
             return false;
         }
@@ -652,7 +669,7 @@
     }
 
     @Override
-    public boolean processMotionEvent(MotionEvent me) {
+    public boolean processMotionEvent(final MotionEvent me) {
         final boolean nonDistinctMultitouch = !mHasDistinctMultitouch;
         final int action = me.getActionMasked();
         final int pointerCount = me.getPointerCount();
@@ -819,7 +836,7 @@
      *         otherwise
      */
     @Override
-    public boolean dispatchHoverEvent(MotionEvent event) {
+    public boolean dispatchHoverEvent(final MotionEvent event) {
         if (AccessibilityUtils.getInstance().isTouchExplorationEnabled()) {
             final PointerTracker tracker = PointerTracker.getPointerTracker(0, this);
             return AccessibleKeyboardViewProxy.getInstance().dispatchHoverEvent(event, tracker);
@@ -829,7 +846,7 @@
         return false;
     }
 
-    public void updateShortcutKey(boolean available) {
+    public void updateShortcutKey(final boolean available) {
         final Keyboard keyboard = getKeyboard();
         if (keyboard == null) return;
         final Key shortcutKey = keyboard.getKey(Keyboard.CODE_SHORTCUT);
@@ -846,8 +863,8 @@
         }
     }
 
-    public void startDisplayLanguageOnSpacebar(boolean subtypeChanged,
-            boolean needsToDisplayLanguage, boolean hasMultipleEnabledIMEsOrSubtypes) {
+    public void startDisplayLanguageOnSpacebar(final boolean subtypeChanged,
+            final boolean needsToDisplayLanguage, final boolean hasMultipleEnabledIMEsOrSubtypes) {
         mNeedsToDisplayLanguage = needsToDisplayLanguage;
         mHasMultipleEnabledIMEsOrSubtypes = hasMultipleEnabledIMEsOrSubtypes;
         final ObjectAnimator animator = mLanguageOnSpacebarFadeoutAnimator;
@@ -869,14 +886,15 @@
         invalidateKey(mSpaceKey);
     }
 
-    public void updateAutoCorrectionState(boolean isAutoCorrection) {
+    public void updateAutoCorrectionState(final boolean isAutoCorrection) {
         if (!mAutoCorrectionSpacebarLedEnabled) return;
         mAutoCorrectionSpacebarLedOn = isAutoCorrection;
         invalidateKey(mSpaceKey);
     }
 
     @Override
-    protected void onDrawKeyTopVisuals(Key key, Canvas canvas, Paint paint, KeyDrawParams params) {
+    protected void onDrawKeyTopVisuals(final Key key, final Canvas canvas, final Paint paint,
+            final KeyDrawParams params) {
         if (key.altCodeWhileTyping() && key.isEnabled()) {
             params.mAnimAlpha = mAltCodeKeyWhileTypingAnimAlpha;
         }
@@ -894,7 +912,7 @@
         }
     }
 
-    private boolean fitsTextIntoWidth(final int width, String text, Paint paint) {
+    private boolean fitsTextIntoWidth(final int width, final String text, final Paint paint) {
         paint.setTextScaleX(1.0f);
         final float textWidth = getLabelWidth(text, paint);
         if (textWidth < width) return true;
@@ -907,7 +925,7 @@
     }
 
     // Layout language name on spacebar.
-    private String layoutLanguageOnSpacebar(Paint paint, InputMethodSubtype subtype,
+    private String layoutLanguageOnSpacebar(final Paint paint, final InputMethodSubtype subtype,
             final int width) {
         // Choose appropriate language name to fit into the width.
         String text = getFullDisplayName(subtype, getResources());
@@ -928,7 +946,7 @@
         return "";
     }
 
-    private void drawSpacebar(Key key, Canvas canvas, Paint paint) {
+    private void drawSpacebar(final Key key, final Canvas canvas, final Paint paint) {
         final int width = key.mWidth;
         final int height = key.mHeight;
 
@@ -983,7 +1001,7 @@
     //  zz    azerty T      AZERTY    AZERTY
 
     // Get InputMethodSubtype's full display name in its locale.
-    static String getFullDisplayName(InputMethodSubtype subtype, Resources res) {
+    static String getFullDisplayName(final InputMethodSubtype subtype, final Resources res) {
         if (SubtypeLocale.isNoLanguage(subtype)) {
             return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype);
         }
@@ -992,7 +1010,7 @@
     }
 
     // Get InputMethodSubtype's short display name in its locale.
-    static String getShortDisplayName(InputMethodSubtype subtype) {
+    static String getShortDisplayName(final InputMethodSubtype subtype) {
         if (SubtypeLocale.isNoLanguage(subtype)) {
             return "";
         }
@@ -1001,7 +1019,7 @@
     }
 
     // Get InputMethodSubtype's middle display name in its locale.
-    static String getMiddleDisplayName(InputMethodSubtype subtype) {
+    static String getMiddleDisplayName(final InputMethodSubtype subtype) {
         if (SubtypeLocale.isNoLanguage(subtype)) {
             return SubtypeLocale.getKeyboardLayoutSetDisplayName(subtype);
         }
diff --git a/java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java b/java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java
index 51b157c..c9af888 100644
--- a/java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java
+++ b/java/src/com/android/inputmethod/keyboard/MoreKeysKeyboard.java
@@ -311,9 +311,8 @@
                     .getDimension(R.dimen.more_keys_keyboard_key_horizontal_padding)
                     + (parentKey.hasLabelsInMoreKeys() ? minKeyWidth * LABEL_PADDING_RATIO : 0));
             final Paint paint = view.newDefaultLabelPaint();
-            paint.setTextSize(parentKey.hasLabelsInMoreKeys()
-                    ? view.mKeyDrawParams.mKeyLabelSize
-                    : view.mKeyDrawParams.mKeyLetterSize);
+            paint.setTypeface(parentKey.selectTypeface(view.mKeyDrawParams));
+            paint.setTextSize(parentKey.selectMoreKeyTextSize(view.mKeyDrawParams));
             int maxWidth = minKeyWidth;
             for (final MoreKeySpec spec : parentKey.mMoreKeys) {
                 final String label = spec.mLabel;
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
index 971020b..203bab6 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyDrawParams.java
@@ -16,125 +16,100 @@
 
 package com.android.inputmethod.keyboard.internal;
 
-import android.content.res.TypedArray;
-import android.graphics.Color;
-import android.graphics.Paint;
-import android.graphics.Rect;
 import android.graphics.Typeface;
-import android.graphics.drawable.Drawable;
 
-import com.android.inputmethod.keyboard.Keyboard;
-import com.android.inputmethod.latin.Constants;
-import com.android.inputmethod.latin.R;
 import com.android.inputmethod.latin.ResourceUtils;
 
 public class KeyDrawParams {
-    // XML attributes
-    public final int mKeyTextColor;
-    public final int mKeyTextInactivatedColor;
-    public final float mKeyLabelHorizontalPadding;
-    public final float mKeyHintLetterPadding;
-    public final float mKeyPopupHintLetterPadding;
-    public final float mKeyShiftedLetterHintPadding;
-    public final int mKeyTextShadowColor;
-    public final float mKeyTextShadowRadius;
-    public final Drawable mKeyBackground;
-    public final int mKeyHintLetterColor;
-    public final int mKeyHintLabelColor;
-    public final int mKeyShiftedLetterHintInactivatedColor;
-    public final int mKeyShiftedLetterHintActivatedColor;
+    public Typeface mTypeface;
 
-    private final Typeface mKeyTypefaceFromKeyboardView;
-    private final float mKeyLetterRatio;
-    private final int mKeyLetterSizeFromKeyboardView;
-    private final float mKeyLargeLetterRatio;
-    private final float mKeyLabelRatio;
-    private final float mKeyLargeLabelRatio;
-    private final float mKeyHintLetterRatio;
-    private final float mKeyShiftedLetterHintRatio;
-    private final float mKeyHintLabelRatio;
+    public int mLetterSize;
+    public int mLabelSize;
+    public int mLargeLetterSize;
+    public int mLargeLabelSize;
+    public int mHintLetterSize;
+    public int mShiftedLetterHintSize;
+    public int mHintLabelSize;
+    public int mPreviewTextSize;
 
-    public final Rect mPadding = new Rect();
-    public Typeface mKeyTypeface;
-    public int mKeyLetterSize;
-    public int mKeyLargeLetterSize;
-    public int mKeyLabelSize;
-    public int mKeyLargeLabelSize;
-    public int mKeyHintLetterSize;
-    public int mKeyShiftedLetterHintSize;
-    public int mKeyHintLabelSize;
+    public int mTextColor;
+    public int mTextInactivatedColor;
+    public int mTextShadowColor;
+    public int mHintLetterColor;
+    public int mHintLabelColor;
+    public int mShiftedLetterHintInactivatedColor;
+    public int mShiftedLetterHintActivatedColor;
+    public int mPreviewTextColor;
+
     public int mAnimAlpha;
 
-    public KeyDrawParams(final TypedArray keyboardViewAttr, final TypedArray keyAttr) {
-        mKeyBackground = keyboardViewAttr.getDrawable(R.styleable.KeyboardView_keyBackground);
-        mKeyBackground.getPadding(mPadding);
+    public KeyDrawParams() {}
 
-        mKeyLetterRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyLetterSize);
-        mKeyLetterSizeFromKeyboardView = ResourceUtils.getDimensionPixelSize(keyAttr,
-                R.styleable.Keyboard_Key_keyLetterSize);
-        mKeyLabelRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyLabelSize);
-        mKeyLabelSize = ResourceUtils.getDimensionPixelSize(keyAttr,
-                R.styleable.Keyboard_Key_keyLabelSize);
-        mKeyLargeLabelRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyLargeLabelRatio);
-        mKeyLargeLetterRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyLargeLetterRatio);
-        mKeyHintLetterRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyHintLetterRatio);
-        mKeyShiftedLetterHintRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyShiftedLetterHintRatio);
-        mKeyHintLabelRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyHintLabelRatio);
-        mKeyLabelHorizontalPadding = keyAttr.getDimension(
-                R.styleable.Keyboard_Key_keyLabelHorizontalPadding, 0);
-        mKeyHintLetterPadding = keyAttr.getDimension(
-                R.styleable.Keyboard_Key_keyHintLetterPadding, 0);
-        mKeyPopupHintLetterPadding = keyAttr.getDimension(
-                R.styleable.Keyboard_Key_keyPopupHintLetterPadding, 0);
-        mKeyShiftedLetterHintPadding = keyAttr.getDimension(
-                R.styleable.Keyboard_Key_keyShiftedLetterHintPadding, 0);
-        mKeyTextColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyTextColor, Color.WHITE);
-        mKeyTextInactivatedColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyTextInactivatedColor, Color.WHITE);
-        mKeyHintLetterColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyHintLetterColor, Color.TRANSPARENT);
-        mKeyHintLabelColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyHintLabelColor, Color.TRANSPARENT);
-        mKeyShiftedLetterHintInactivatedColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyShiftedLetterHintInactivatedColor, Color.TRANSPARENT);
-        mKeyShiftedLetterHintActivatedColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyShiftedLetterHintActivatedColor, Color.TRANSPARENT);
-        mKeyTypefaceFromKeyboardView = Typeface.defaultFromStyle(
-                keyAttr.getInt(R.styleable.Keyboard_Key_keyTypeface, Typeface.NORMAL));
-        mKeyTextShadowColor = keyAttr.getColor(
-                R.styleable.Keyboard_Key_keyTextShadowColor, Color.TRANSPARENT);
-        mKeyTextShadowRadius = keyAttr.getFloat(
-                R.styleable.Keyboard_Key_keyTextShadowRadius, 0f);
+    private KeyDrawParams(final KeyDrawParams copyFrom) {
+        mTypeface = copyFrom.mTypeface;
+
+        mLetterSize = copyFrom.mLetterSize;
+        mLabelSize = copyFrom.mLabelSize;
+        mLargeLetterSize = copyFrom.mLargeLetterSize;
+        mLargeLabelSize = copyFrom.mLargeLabelSize;
+        mHintLetterSize = copyFrom.mHintLetterSize;
+        mShiftedLetterHintSize = copyFrom.mShiftedLetterHintSize;
+        mHintLabelSize = copyFrom.mHintLabelSize;
+        mPreviewTextSize = copyFrom.mPreviewTextSize;
+
+        mTextColor = copyFrom.mTextColor;
+        mTextInactivatedColor = copyFrom.mTextInactivatedColor;
+        mTextShadowColor = copyFrom.mTextShadowColor;
+        mHintLetterColor = copyFrom.mHintLetterColor;
+        mHintLabelColor = copyFrom.mHintLabelColor;
+        mShiftedLetterHintInactivatedColor = copyFrom.mShiftedLetterHintInactivatedColor;
+        mShiftedLetterHintActivatedColor = copyFrom.mShiftedLetterHintActivatedColor;
+        mPreviewTextColor = copyFrom.mPreviewTextColor;
+
+        mAnimAlpha = copyFrom.mAnimAlpha;
     }
 
-    public void updateParams(final Keyboard keyboard) {
-        mKeyTypeface = (keyboard.mKeyTypeface != null)
-                ? keyboard.mKeyTypeface : mKeyTypefaceFromKeyboardView;
-        final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
-        mKeyLetterSize = selectTextSizeFromDimensionOrRatio(keyHeight,
-                mKeyLetterSizeFromKeyboardView, mKeyLetterRatio,
-                mKeyLetterSizeFromKeyboardView);
-        // Override if size/ratio is specified in Keyboard.
-        mKeyLetterSize = selectTextSizeFromDimensionOrRatio(keyHeight, keyboard.mKeyLetterSize,
-                keyboard.mKeyLetterRatio, mKeyLetterSize);
-        if (ResourceUtils.isValidFraction(mKeyLabelRatio)) {
-            mKeyLabelSize = (int)(keyHeight * mKeyLabelRatio);
+    public void updateParams(final int keyHeight, final KeyVisualAttributes attr) {
+        if (attr == null) {
+            return;
         }
-        mKeyLargeLabelSize = (int)(keyHeight * mKeyLargeLabelRatio);
-        mKeyLargeLetterSize = (int)(keyHeight * mKeyLargeLetterRatio);
-        mKeyHintLetterSize = selectTextSizeFromKeyboardOrView(keyHeight,
-                keyboard.mKeyHintLetterRatio, mKeyHintLetterRatio);
-        mKeyShiftedLetterHintSize = selectTextSizeFromKeyboardOrView(keyHeight,
-                keyboard.mKeyShiftedLetterHintRatio, mKeyShiftedLetterHintRatio);
-        mKeyHintLabelSize = (int)(keyHeight * mKeyHintLabelRatio);
+
+        if (attr.mTypeface != null) {
+            mTypeface = attr.mTypeface;
+        }
+
+        mLetterSize = selectTextSizeFromDimensionOrRatio(keyHeight,
+                attr.mLetterSize, attr.mLetterRatio, mLetterSize);
+        mLabelSize = selectTextSizeFromDimensionOrRatio(keyHeight,
+                attr.mLabelSize, attr.mLabelRatio, mLabelSize);
+        mLargeLabelSize = selectTextSize(keyHeight, attr.mLargeLabelRatio, mLargeLabelSize);
+        mLargeLetterSize = selectTextSize(keyHeight, attr.mLargeLetterRatio, mLargeLetterSize);
+        mHintLetterSize = selectTextSize(keyHeight, attr.mHintLetterRatio, mHintLetterSize);
+        mShiftedLetterHintSize = selectTextSize(keyHeight,
+                attr.mShiftedLetterHintRatio, mShiftedLetterHintSize);
+        mHintLabelSize = selectTextSize(keyHeight, attr.mHintLabelRatio, mHintLabelSize);
+        mPreviewTextSize = selectTextSize(keyHeight, attr.mPreviewTextRatio, mPreviewTextSize);
+
+        mTextColor = selectColor(attr.mTextColor, mTextColor);
+        mTextInactivatedColor = selectColor(attr.mTextInactivatedColor, mTextInactivatedColor);
+        mTextShadowColor = selectColor(attr.mTextShadowColor, mTextShadowColor);
+        mHintLetterColor = selectColor(attr.mHintLetterColor, mHintLetterColor);
+        mHintLabelColor = selectColor(attr.mHintLabelColor, mHintLabelColor);
+        mShiftedLetterHintInactivatedColor = selectColor(
+                attr.mShiftedLetterHintInactivatedColor, mShiftedLetterHintInactivatedColor);
+        mShiftedLetterHintActivatedColor = selectColor(
+                attr.mShiftedLetterHintActivatedColor, mShiftedLetterHintActivatedColor);
+        mPreviewTextColor = selectColor(attr.mPreviewTextColor, mPreviewTextColor);
+    }
+
+    public KeyDrawParams mayCloneAndUpdateParams(final int keyHeight,
+            final KeyVisualAttributes attr) {
+        if (attr == null) {
+            return this;
+        }
+        final KeyDrawParams newParams = new KeyDrawParams(this);
+        newParams.updateParams(keyHeight, attr);
+        return newParams;
     }
 
     private static final int selectTextSizeFromDimensionOrRatio(final int keyHeight,
@@ -148,16 +123,18 @@
         return defaultDimens;
     }
 
-    private static final int selectTextSizeFromKeyboardOrView(final int keyHeight,
-            final float ratioFromKeyboard, final float ratioFromView) {
-        final float ratio = ResourceUtils.isValidFraction(ratioFromKeyboard)
-                ? ratioFromKeyboard : ratioFromView;
-        return (int)(keyHeight * ratio);
+    private static final int selectTextSize(final int keyHeight, final float ratio,
+            final int defaultSize) {
+        if (ResourceUtils.isValidFraction(ratio)) {
+            return (int)(keyHeight * ratio);
+        }
+        return defaultSize;
     }
 
-    public void blendAlpha(final Paint paint) {
-        final int color = paint.getColor();
-        paint.setARGB((paint.getAlpha() * mAnimAlpha) / Constants.Color.ALPHA_OPAQUE,
-                Color.red(color), Color.green(color), Color.blue(color));
+    private static final int selectColor(final int attrColor, final int defaultColor) {
+        if (attrColor != 0) {
+            return attrColor;
+        }
+        return defaultColor;
     }
 }
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
index a3a3850..996a722 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyPreviewDrawParams.java
@@ -16,26 +16,7 @@
 
 package com.android.inputmethod.keyboard.internal;
 
-import android.content.res.TypedArray;
-import android.graphics.Typeface;
-import android.graphics.drawable.Drawable;
-
-import com.android.inputmethod.keyboard.Keyboard;
-import com.android.inputmethod.latin.R;
-import com.android.inputmethod.latin.ResourceUtils;
-
 public class KeyPreviewDrawParams {
-    // XML attributes.
-    public final Drawable mPreviewBackground;
-    public final Drawable mPreviewLeftBackground;
-    public final Drawable mPreviewRightBackground;
-    public final int mPreviewTextColor;
-    public final int mPreviewOffset;
-    public final int mPreviewHeight;
-    public final int mLingerTimeout;
-
-    private final float mPreviewTextRatio;
-
     // The graphical geometry of the key preview.
     // <-width->
     // +-------+   ^
@@ -61,46 +42,5 @@
     // preview background.
     public int mPreviewVisibleOffset;
 
-    public Typeface mKeyTypeface;
-    public int mPreviewTextSize;
-    public int mKeyLetterSize;
     public final int[] mCoordinates = new int[2];
-
-    private static final int PREVIEW_ALPHA = 240;
-
-    public KeyPreviewDrawParams(final TypedArray keyboardViewAttr, final TypedArray keyAttr) {
-        mPreviewBackground = keyboardViewAttr.getDrawable(
-                R.styleable.KeyboardView_keyPreviewBackground);
-        mPreviewLeftBackground = keyboardViewAttr.getDrawable(
-                R.styleable.KeyboardView_keyPreviewLeftBackground);
-        mPreviewRightBackground = keyboardViewAttr.getDrawable(
-                R.styleable.KeyboardView_keyPreviewRightBackground);
-        setAlpha(mPreviewBackground, PREVIEW_ALPHA);
-        setAlpha(mPreviewLeftBackground, PREVIEW_ALPHA);
-        setAlpha(mPreviewRightBackground, PREVIEW_ALPHA);
-        mPreviewOffset = keyboardViewAttr.getDimensionPixelOffset(
-                R.styleable.KeyboardView_keyPreviewOffset, 0);
-        mPreviewHeight = keyboardViewAttr.getDimensionPixelSize(
-                R.styleable.KeyboardView_keyPreviewHeight, 80);
-        mLingerTimeout = keyboardViewAttr.getInt(
-                R.styleable.KeyboardView_keyPreviewLingerTimeout, 0);
-
-        mPreviewTextRatio = ResourceUtils.getFraction(keyAttr,
-                R.styleable.Keyboard_Key_keyPreviewTextRatio);
-        mPreviewTextColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyPreviewTextColor, 0);
-    }
-
-    public void updateParams(final Keyboard keyboard, final KeyDrawParams keyDrawParams) {
-        final int keyHeight = keyboard.mMostCommonKeyHeight - keyboard.mVerticalGap;
-        if (ResourceUtils.isValidFraction(mPreviewTextRatio)) {
-            mPreviewTextSize = (int)(keyHeight * mPreviewTextRatio);
-        }
-        mKeyLetterSize = keyDrawParams.mKeyLetterSize;
-        mKeyTypeface = keyDrawParams.mKeyTypeface;
-    }
-
-    private static void setAlpha(final Drawable drawable, final int alpha) {
-        if (drawable == null) return;
-        drawable.setAlpha(alpha);
-    }
 }
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyVisualAttributes.java b/java/src/com/android/inputmethod/keyboard/internal/KeyVisualAttributes.java
new file mode 100644
index 0000000..04cc152
--- /dev/null
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyVisualAttributes.java
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.inputmethod.keyboard.internal;
+
+import android.content.res.TypedArray;
+import android.graphics.Typeface;
+import android.util.SparseIntArray;
+
+import com.android.inputmethod.latin.R;
+import com.android.inputmethod.latin.ResourceUtils;
+
+public class KeyVisualAttributes {
+    public final Typeface mTypeface;
+
+    public final float mLetterRatio;
+    public final int mLetterSize;
+    public final float mLabelRatio;
+    public final int mLabelSize;
+    public final float mLargeLetterRatio;
+    public final float mLargeLabelRatio;
+    public final float mHintLetterRatio;
+    public final float mShiftedLetterHintRatio;
+    public final float mHintLabelRatio;
+    public final float mPreviewTextRatio;
+
+    public final int mTextColor;
+    public final int mTextInactivatedColor;
+    public final int mTextShadowColor;
+    public final int mHintLetterColor;
+    public final int mHintLabelColor;
+    public final int mShiftedLetterHintInactivatedColor;
+    public final int mShiftedLetterHintActivatedColor;
+    public final int mPreviewTextColor;
+
+    private static final int[] VISUAL_ATTRIBUTE_IDS = {
+        R.styleable.Keyboard_Key_keyTypeface,
+        R.styleable.Keyboard_Key_keyLetterSize,
+        R.styleable.Keyboard_Key_keyLabelSize,
+        R.styleable.Keyboard_Key_keyLargeLetterRatio,
+        R.styleable.Keyboard_Key_keyLargeLabelRatio,
+        R.styleable.Keyboard_Key_keyHintLetterRatio,
+        R.styleable.Keyboard_Key_keyShiftedLetterHintRatio,
+        R.styleable.Keyboard_Key_keyHintLabelRatio,
+        R.styleable.Keyboard_Key_keyPreviewTextRatio,
+        R.styleable.Keyboard_Key_keyTextColor,
+        R.styleable.Keyboard_Key_keyTextInactivatedColor,
+        R.styleable.Keyboard_Key_keyTextShadowColor,
+        R.styleable.Keyboard_Key_keyHintLetterColor,
+        R.styleable.Keyboard_Key_keyHintLabelColor,
+        R.styleable.Keyboard_Key_keyShiftedLetterHintInactivatedColor,
+        R.styleable.Keyboard_Key_keyShiftedLetterHintActivatedColor,
+        R.styleable.Keyboard_Key_keyPreviewTextColor,
+    };
+    private static final SparseIntArray sVisualAttributeIds = new SparseIntArray();
+    private static final int ATTR_DEFINED = 1;
+    private static final int ATTR_NOT_FOUND = 0;
+    static {
+        for (final int attrId : VISUAL_ATTRIBUTE_IDS) {
+            sVisualAttributeIds.put(attrId, ATTR_DEFINED);
+        }
+    }
+
+    public static KeyVisualAttributes newInstance(final TypedArray keyAttr) {
+        final int indexCount = keyAttr.getIndexCount();
+        for (int i = 0; i < indexCount; i++) {
+            final int attrId = keyAttr.getIndex(i);
+            if (sVisualAttributeIds.get(attrId, ATTR_NOT_FOUND) == ATTR_NOT_FOUND) {
+                continue;
+            }
+            return new KeyVisualAttributes(keyAttr);
+        }
+        return null;
+    }
+
+    private KeyVisualAttributes(final TypedArray keyAttr) {
+        if (keyAttr.hasValue(R.styleable.Keyboard_Key_keyTypeface)) {
+            mTypeface = Typeface.defaultFromStyle(
+                    keyAttr.getInt(R.styleable.Keyboard_Key_keyTypeface, Typeface.NORMAL));
+        } else {
+            mTypeface = null;
+        }
+
+        mLetterRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyLetterSize);
+        mLetterSize = ResourceUtils.getDimensionPixelSize(keyAttr,
+                R.styleable.Keyboard_Key_keyLetterSize);
+        mLabelRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyLabelSize);
+        mLabelSize = ResourceUtils.getDimensionPixelSize(keyAttr,
+                R.styleable.Keyboard_Key_keyLabelSize);
+        mLargeLetterRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyLargeLetterRatio);
+        mLargeLabelRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyLargeLabelRatio);
+        mHintLetterRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyHintLetterRatio);
+        mShiftedLetterHintRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyShiftedLetterHintRatio);
+        mHintLabelRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyHintLabelRatio);
+        mPreviewTextRatio = ResourceUtils.getFraction(keyAttr,
+                R.styleable.Keyboard_Key_keyPreviewTextRatio);
+
+        mTextColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyTextColor, 0);
+        mTextInactivatedColor = keyAttr.getColor(
+                R.styleable.Keyboard_Key_keyTextInactivatedColor, 0);
+        mTextShadowColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyTextShadowColor, 0);
+        mHintLetterColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyHintLetterColor, 0);
+        mHintLabelColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyHintLabelColor, 0);
+        mShiftedLetterHintInactivatedColor = keyAttr.getColor(
+                R.styleable.Keyboard_Key_keyShiftedLetterHintInactivatedColor, 0);
+        mShiftedLetterHintActivatedColor = keyAttr.getColor(
+                R.styleable.Keyboard_Key_keyShiftedLetterHintActivatedColor, 0);
+        mPreviewTextColor = keyAttr.getColor(R.styleable.Keyboard_Key_keyPreviewTextColor, 0);
+    }
+}
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java
index 3d1045f..31c7cb5 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardBuilder.java
@@ -20,7 +20,6 @@
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
-import android.graphics.Typeface;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -289,18 +288,7 @@
                     R.styleable.Keyboard_rowHeight, params.mBaseHeight,
                     params.mBaseHeight / DEFAULT_KEYBOARD_ROWS);
 
-            if (keyAttr.hasValue(R.styleable.Keyboard_Key_keyTypeface)) {
-                params.mKeyTypeface = Typeface.defaultFromStyle(keyAttr.getInt(
-                        R.styleable.Keyboard_Key_keyTypeface, Typeface.NORMAL));
-            }
-            params.mKeyLetterRatio = ResourceUtils.getFraction(keyAttr,
-                    R.styleable.Keyboard_Key_keyLetterSize);
-            params.mKeyLetterSize = ResourceUtils.getDimensionPixelSize(keyAttr,
-                    R.styleable.Keyboard_Key_keyLetterSize);
-            params.mKeyHintLetterRatio = ResourceUtils.getFraction(keyAttr,
-                    R.styleable.Keyboard_Key_keyHintLetterRatio);
-            params.mKeyShiftedLetterHintRatio = ResourceUtils.getFraction(keyAttr,
-                    R.styleable.Keyboard_Key_keyShiftedLetterHintRatio);
+            params.mKeyVisualAttributes = KeyVisualAttributes.newInstance(keyAttr);
 
             params.mMoreKeysTemplate = keyboardAttr.getResourceId(
                     R.styleable.Keyboard_moreKeysTemplate, 0);
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java
index ff5d315..ab5d31d 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardParams.java
@@ -16,14 +16,12 @@
 
 package com.android.inputmethod.keyboard.internal;
 
-import android.graphics.Typeface;
 import android.util.SparseIntArray;
 
 import com.android.inputmethod.keyboard.Key;
 import com.android.inputmethod.keyboard.Keyboard;
 import com.android.inputmethod.keyboard.KeyboardId;
 import com.android.inputmethod.latin.CollectionUtils;
-import com.android.inputmethod.latin.ResourceUtils;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -47,11 +45,7 @@
     public int mHorizontalEdgesPadding;
     public int mHorizontalCenterPadding;
 
-    public Typeface mKeyTypeface = null;
-    public float mKeyLetterRatio = ResourceUtils.UNDEFINED_RATIO;
-    public int mKeyLetterSize = ResourceUtils.UNDEFINED_DIMENSION;
-    public float mKeyHintLetterRatio = ResourceUtils.UNDEFINED_RATIO;
-    public float mKeyShiftedLetterHintRatio = ResourceUtils.UNDEFINED_RATIO;
+    public KeyVisualAttributes mKeyVisualAttributes;
 
     public int mDefaultRowHeight;
     public int mDefaultKeyWidth;
diff --git a/java/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSet.java b/java/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSet.java
index a608cde..3b7c6ad 100644
--- a/java/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSet.java
+++ b/java/src/com/android/inputmethod/keyboard/internal/KeyboardTextsSet.java
@@ -210,22 +210,29 @@
         /* 103 */ "keylabel_for_apostrophe",
         /* 104 */ "keyhintlabel_for_apostrophe",
         /* 105 */ "more_keys_for_apostrophe",
-        /* 106 */ "more_keys_for_am_pm",
-        /* 107 */ "settings_as_more_key",
-        /* 108 */ "shortcut_as_more_key",
-        /* 109 */ "action_next_as_more_key",
-        /* 110 */ "action_previous_as_more_key",
-        /* 111 */ "label_to_more_symbol_key",
-        /* 112 */ "label_to_more_symbol_for_tablet_key",
-        /* 113 */ "label_tab_key",
-        /* 114 */ "label_to_phone_numeric_key",
-        /* 115 */ "label_to_phone_symbols_key",
-        /* 116 */ "label_time_am",
-        /* 117 */ "label_time_pm",
-        /* 118 */ "label_to_symbol_key_pcqwerty",
-        /* 119 */ "keylabel_for_popular_domain",
-        /* 120 */ "more_keys_for_popular_domain",
-        /* 121 */ "more_keys_for_smiley",
+        /* 106 */ "more_keys_for_q",
+        /* 107 */ "more_keys_for_x",
+        /* 108 */ "keylabel_for_q",
+        /* 109 */ "keylabel_for_w",
+        /* 110 */ "keylabel_for_y",
+        /* 111 */ "keylabel_for_x",
+        /* 112 */ "keylabel_for_spanish_row2_10",
+        /* 113 */ "more_keys_for_am_pm",
+        /* 114 */ "settings_as_more_key",
+        /* 115 */ "shortcut_as_more_key",
+        /* 116 */ "action_next_as_more_key",
+        /* 117 */ "action_previous_as_more_key",
+        /* 118 */ "label_to_more_symbol_key",
+        /* 119 */ "label_to_more_symbol_for_tablet_key",
+        /* 120 */ "label_tab_key",
+        /* 121 */ "label_to_phone_numeric_key",
+        /* 122 */ "label_to_phone_symbols_key",
+        /* 123 */ "label_time_am",
+        /* 124 */ "label_time_pm",
+        /* 125 */ "label_to_symbol_key_pcqwerty",
+        /* 126 */ "keylabel_for_popular_domain",
+        /* 127 */ "more_keys_for_popular_domain",
+        /* 128 */ "more_keys_for_smiley",
     };
 
     private static final String EMPTY = "";
@@ -348,33 +355,41 @@
         /* 103 */ "\'",
         /* 104 */ "\"",
         /* 105 */ "\"",
-        /* 106 */ "!fixedColumnOrder!2,!hasLabels!,!text/label_time_am,!text/label_time_pm",
-        /* 107 */ "!icon/settings_key|!code/key_settings",
-        /* 108 */ "!icon/shortcut_key|!code/key_shortcut",
-        /* 109 */ "!hasLabels!,!text/label_next_key|!code/key_action_next",
-        /* 110 */ "!hasLabels!,!text/label_previous_key|!code/key_action_previous",
+        /* 106 */ EMPTY,
+        /* 107 */ EMPTY,
+        /* 108 */ "q",
+        /* 109 */ "w",
+        /* 110 */ "y",
+        /* 111 */ "x",
+        // U+00F1: "ñ" LATIN SMALL LETTER N WITH TILDE
+        /* 112 */ "\u00F1",
+        /* 113 */ "!fixedColumnOrder!2,!hasLabels!,!text/label_time_am,!text/label_time_pm",
+        /* 114 */ "!icon/settings_key|!code/key_settings",
+        /* 115 */ "!icon/shortcut_key|!code/key_shortcut",
+        /* 116 */ "!hasLabels!,!text/label_next_key|!code/key_action_next",
+        /* 117 */ "!hasLabels!,!text/label_previous_key|!code/key_action_previous",
         // Label for "switch to more symbol" modifier key.  Must be short to fit on key!
-        /* 111 */ "= \\ <",
+        /* 118 */ "= \\ <",
         // Label for "switch to more symbol" modifier key on tablets.  Must be short to fit on key!
-        /* 112 */ "~ \\ {",
+        /* 119 */ "~ \\ {",
         // Label for "Tab" key.  Must be short to fit on key!
-        /* 113 */ "Tab",
+        /* 120 */ "Tab",
         // Label for "switch to phone numeric" key.  Must be short to fit on key!
-        /* 114 */ "123",
+        /* 121 */ "123",
         // Label for "switch to phone symbols" key.  Must be short to fit on key!
         // U+FF0A: "＊" FULLWIDTH ASTERISK
         // U+FF03: "＃" FULLWIDTH NUMBER SIGN
-        /* 115 */ "\uFF0A\uFF03",
+        /* 122 */ "\uFF0A\uFF03",
         // Key label for "ante meridiem"
-        /* 116 */ "AM",
+        /* 123 */ "AM",
         // Key label for "post meridiem"
-        /* 117 */ "PM",
+        /* 124 */ "PM",
         // Label for "switch to symbols" key on PC QWERTY layout
-        /* 118 */ "Sym",
-        /* 119 */ ".com",
+        /* 125 */ "Sym",
+        /* 126 */ ".com",
         // popular web domains for the locale - most popular, displayed on the keyboard
-        /* 120 */ "!hasLabels!,.net,.org,.gov,.edu",
-        /* 121 */ "!fixedColumnOrder!5,!hasLabels!,=-O|=-O ,:-P|:-P ,;-)|;-) ,:-(|:-( ,:-)|:-) ,:-!|:-! ,:-$|:-$ ,B-)|B-) ,:O|:O ,:-*|:-* ,:-D|:-D ,:\'(|:\'( ,:-\\\\|:-\\\\ ,O:-)|O:-) ,:-[|:-[ ",
+        /* 127 */ "!hasLabels!,.net,.org,.gov,.edu",
+        /* 128 */ "!fixedColumnOrder!5,!hasLabels!,=-O|=-O ,:-P|:-P ,;-)|;-) ,:-(|:-( ,:-)|:-) ,:-!|:-! ,:-$|:-$ ,B-)|B-) ,:O|:O ,:-*|:-* ,:-D|:-D ,:\'(|:\'( ,:-\\\\|:-\\\\ ,O:-)|O:-) ,:-[|:-[ ",
     };
 
     /* Language af: Afrikaans */
@@ -857,6 +872,144 @@
         /* 7 */ "\u00E7",
     };
 
+    /* Language eo: Esperanto */
+    private static final String[] LANGUAGE_eo = {
+        // U+00E1: "á" LATIN SMALL LETTER A WITH ACUTE
+        // U+00E0: "à" LATIN SMALL LETTER A WITH GRAVE
+        // U+00E2: "â" LATIN SMALL LETTER A WITH CIRCUMFLEX
+        // U+00E4: "ä" LATIN SMALL LETTER A WITH DIAERESIS
+        // U+00E6: "æ" LATIN SMALL LETTER AE
+        // U+00E3: "ã" LATIN SMALL LETTER A WITH TILDE
+        // U+00E5: "å" LATIN SMALL LETTER A WITH RING ABOVE
+        // U+0101: "ā" LATIN SMALL LETTER A WITH MACRON
+        // U+0103: "ă" LATIN SMALL LETTER A WITH BREVE
+        // U+0105: "ą" LATIN SMALL LETTER A WITH OGONEK
+        // U+00AA: "ª" FEMININE ORDINAL INDICATOR
+        /* 0 */ "\u00E1,\u00E0,\u00E2,\u00E4,\u00E6,\u00E3,\u00E5,\u0101,\u0103,\u0105,\u00AA",
+        // U+00E9: "é" LATIN SMALL LETTER E WITH ACUTE
+        // U+011B: "ě" LATIN SMALL LETTER E WITH CARON
+        // U+00E8: "è" LATIN SMALL LETTER E WITH GRAVE
+        // U+00EA: "ê" LATIN SMALL LETTER E WITH CIRCUMFLEX
+        // U+00EB: "ë" LATIN SMALL LETTER E WITH DIAERESIS
+        // U+0119: "ę" LATIN SMALL LETTER E WITH OGONEK
+        // U+0117: "ė" LATIN SMALL LETTER E WITH DOT ABOVE
+        // U+0113: "ē" LATIN SMALL LETTER E WITH MACRON
+        /* 1 */ "\u00E9,\u011B,\u00E8,\u00EA,\u00EB,\u0119,\u0117,\u0113",
+        // U+00ED: "í" LATIN SMALL LETTER I WITH ACUTE
+        // U+00EE: "î" LATIN SMALL LETTER I WITH CIRCUMFLEX
+        // U+00EF: "ï" LATIN SMALL LETTER I WITH DIAERESIS
+        // U+0129: "ĩ" LATIN SMALL LETTER I WITH TILDE
+        // U+00EC: "ì" LATIN SMALL LETTER I WITH GRAVE
+        // U+012F: "į" LATIN SMALL LETTER I WITH OGONEK
+        // U+012B: "ī" LATIN SMALL LETTER I WITH MACRON
+        // U+0131: "ı" LATIN SMALL LETTER DOTLESS I
+        // U+0133: "ĳ" LATIN SMALL LIGATURE IJ
+        /* 2 */ "\u00ED,\u00EE,\u00EF,\u0129,\u00EC,\u012F,\u012B,\u0131,\u0133",
+        // U+00F3: "ó" LATIN SMALL LETTER O WITH ACUTE
+        // U+00F6: "ö" LATIN SMALL LETTER O WITH DIAERESIS
+        // U+00F4: "ô" LATIN SMALL LETTER O WITH CIRCUMFLEX
+        // U+00F2: "ò" LATIN SMALL LETTER O WITH GRAVE
+        // U+00F5: "õ" LATIN SMALL LETTER O WITH TILDE
+        // U+0153: "œ" LATIN SMALL LIGATURE OE
+        // U+00F8: "ø" LATIN SMALL LETTER O WITH STROKE
+        // U+014D: "ō" LATIN SMALL LETTER O WITH MACRON
+        // U+0151: "ő" LATIN SMALL LETTER O WITH DOUBLE ACUTE
+        // U+00BA: "º" MASCULINE ORDINAL INDICATOR
+        /* 3 */ "\u00F3,\u00F6,\u00F4,\u00F2,\u00F5,\u0153,\u00F8,\u014D,\u0151,\u00BA",
+        // U+00FA: "ú" LATIN SMALL LETTER U WITH ACUTE
+        // U+016F: "ů" LATIN SMALL LETTER U WITH RING ABOVE
+        // U+00FB: "û" LATIN SMALL LETTER U WITH CIRCUMFLEX
+        // U+00FC: "ü" LATIN SMALL LETTER U WITH DIAERESIS
+        // U+00F9: "ù" LATIN SMALL LETTER U WITH GRAVE
+        // U+016B: "ū" LATIN SMALL LETTER U WITH MACRON
+        // U+0169: "ũ" LATIN SMALL LETTER U WITH TILDE
+        // U+0171: "ű" LATIN SMALL LETTER U WITH DOUBLE ACUTE
+        // U+0173: "ų" LATIN SMALL LETTER U WITH OGONEK
+        // U+00B5: "µ" MICRO SIGN
+        /* 4 */ "\u00FA,\u016F,\u00FB,\u00FC,\u00F9,\u016B,\u0169,\u0171,\u0173,\u00B5",
+        // U+00DF: "ß" LATIN SMALL LETTER SHARP S
+        // U+0161: "š" LATIN SMALL LETTER S WITH CARON
+        // U+015B: "ś" LATIN SMALL LETTER S WITH ACUTE
+        // U+0219: "ș" LATIN SMALL LETTER S WITH COMMA BELOW
+        // U+015F: "ş" LATIN SMALL LETTER S WITH CEDILLA
+        /* 5 */ "\u00DF,\u0161,\u015B,\u0219,\u015F",
+        // U+00F1: "ñ" LATIN SMALL LETTER N WITH TILDE
+        // U+0144: "ń" LATIN SMALL LETTER N WITH ACUTE
+        // U+0146: "ņ" LATIN SMALL LETTER N WITH CEDILLA
+        // U+0148: "ň" LATIN SMALL LETTER N WITH CARON
+        // U+0149: "ŉ" LATIN SMALL LETTER N PRECEDED BY APOSTROPHE
+        // U+014B: "ŋ" LATIN SMALL LETTER ENG
+        /* 6 */ "\u00F1,\u0144,\u0146,\u0148,\u0149,\u014B",
+        // U+0107: "ć" LATIN SMALL LETTER C WITH ACUTE
+        // U+010D: "č" LATIN SMALL LETTER C WITH CARON
+        // U+00E7: "ç" LATIN SMALL LETTER C WITH CEDILLA
+        // U+010B: "ċ" LATIN SMALL LETTER C WITH DOT ABOVE
+        /* 7 */ "\u0107,\u010D,\u00E7,\u010B",
+        // U+00FD: "ý" LATIN SMALL LETTER Y WITH ACUTE
+        // U+0177: "ŷ" LATIN SMALL LETTER Y WITH CIRCUMFLEX
+        // U+00FF: "ÿ" LATIN SMALL LETTER Y WITH DIAERESIS
+        // U+00FE: "þ" LATIN SMALL LETTER THORN
+        /* 8 */ "y,\u00FD,\u0177,\u00FF,\u00FE",
+        // U+00F0: "ð" LATIN SMALL LETTER ETH
+        // U+010F: "ď" LATIN SMALL LETTER D WITH CARON
+        // U+0111: "đ" LATIN SMALL LETTER D WITH STROKE
+        /* 9 */ "\u00F0,\u010F,\u0111",
+        // U+0159: "ř" LATIN SMALL LETTER R WITH CARON
+        // U+0155: "ŕ" LATIN SMALL LETTER R WITH ACUTE
+        // U+0157: "ŗ" LATIN SMALL LETTER R WITH CEDILLA
+        /* 10 */ "\u0159,\u0155,\u0157",
+        // U+0165: "ť" LATIN SMALL LETTER T WITH CARON
+        // U+021B: "ț" LATIN SMALL LETTER T WITH COMMA BELOW
+        // U+0163: "ţ" LATIN SMALL LETTER T WITH CEDILLA
+        // U+0167: "ŧ" LATIN SMALL LETTER T WITH STROKE
+        /* 11 */ "\u0165,\u021B,\u0163,\u0167",
+        // U+017A: "ź" LATIN SMALL LETTER Z WITH ACUTE
+        // U+017C: "ż" LATIN SMALL LETTER Z WITH DOT ABOVE
+        // U+017E: "ž" LATIN SMALL LETTER Z WITH CARON
+        /* 12 */ "\u017A,\u017C,\u017E",
+        // U+0137: "ķ" LATIN SMALL LETTER K WITH CEDILLA
+        // U+0138: "ĸ" LATIN SMALL LETTER KRA
+        /* 13 */ "\u0137,\u0138",
+        // U+013A: "ĺ" LATIN SMALL LETTER L WITH ACUTE
+        // U+013C: "ļ" LATIN SMALL LETTER L WITH CEDILLA
+        // U+013E: "ľ" LATIN SMALL LETTER L WITH CARON
+        // U+0140: "ŀ" LATIN SMALL LETTER L WITH MIDDLE DOT
+        // U+0142: "ł" LATIN SMALL LETTER L WITH STROKE
+        /* 14 */ "\u013A,\u013C,\u013E,\u0140,\u0142",
+        // U+011F: "ğ" LATIN SMALL LETTER G WITH BREVE
+        // U+0121: "ġ" LATIN SMALL LETTER G WITH DOT ABOVE
+        // U+0123: "ģ" LATIN SMALL LETTER G WITH CEDILLA
+        /* 15 */ "\u011F,\u0121,\u0123",
+        // U+0175: "ŵ" LATIN SMALL LETTER W WITH CIRCUMFLEX
+        /* 16 */ "w,\u0175",
+        // U+0125: "ĥ" LATIN SMALL LETTER H WITH CIRCUMFLEX
+        // U+0127: "ħ" LATIN SMALL LETTER H WITH STROKE
+        /* 17 */ "\u0125,\u0127",
+        /* 18 */ null,
+        // U+0175: "ŵ" LATIN SMALL LETTER W WITH CIRCUMFLEX
+        /* 19 */ "w,\u0175",
+        /* 20~ */
+        null, null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+        null, null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+        null, null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+        null, null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+        null, null, null, null, null, null, null, null, null, null, null, null, null, null, null,
+        null, null, null, null, null, null, null, null, null, null, null,
+        /* ~105 */
+        /* 106 */ "q",
+        /* 107 */ "x",
+        // U+015D: "ŝ" LATIN SMALL LETTER S WITH CIRCUMFLEX
+        /* 108 */ "\u015D",
+        // U+011D: "ĝ" LATIN SMALL LETTER G WITH CIRCUMFLEX
+        /* 109 */ "\u011D",
+        // U+016D: "ŭ" LATIN SMALL LETTER U WITH BREVE
+        /* 110 */ "\u016D",
+        // U+0109: "ĉ" LATIN SMALL LETTER C WITH CIRCUMFLEX
+        /* 111 */ "\u0109",
+        // U+0135: "ĵ" LATIN SMALL LETTER J WITH CIRCUMFLEX
+        /* 112 */ "\u0135",
+    };
+
     /* Language es: Spanish */
     private static final String[] LANGUAGE_es = {
         // U+00E1: "á" LATIN SMALL LETTER A WITH ACUTE
@@ -2695,6 +2848,7 @@
         "da", LANGUAGE_da, /* Danish */
         "de", LANGUAGE_de, /* German */
         "en", LANGUAGE_en, /* English */
+        "eo", LANGUAGE_eo, /* Esperanto */
         "es", LANGUAGE_es, /* Spanish */
         "et", LANGUAGE_et, /* Estonian */
         "fa", LANGUAGE_fa, /* Persian */
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index cdf5247..8a509be 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -172,12 +172,12 @@
     // considering performance regression.
     protected void addWord(final String word, final String shortcutTarget, final int frequency) {
         if (shortcutTarget == null) {
-            mFusionDictionary.add(word, frequency, null);
+            mFusionDictionary.add(word, frequency, null, false /* isNotAWord */);
         } else {
             // TODO: Do this in the subclass, with this class taking an arraylist.
             final ArrayList<WeightedString> shortcutTargets = CollectionUtils.newArrayList();
             shortcutTargets.add(new WeightedString(shortcutTarget, frequency));
-            mFusionDictionary.add(word, frequency, shortcutTargets);
+            mFusionDictionary.add(word, frequency, shortcutTargets, false /* isNotAWord */);
         }
     }
 
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index 76f4957..39c3a80 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -1309,7 +1309,7 @@
             break;
         case Keyboard.CODE_RESEARCH:
             if (ProductionFlag.IS_EXPERIMENTAL) {
-                ResearchLogger.getInstance().presentResearchDialog(this);
+                ResearchLogger.getInstance().onResearchKeySelected(this);
             }
             break;
         default:
diff --git a/java/src/com/android/inputmethod/latin/UserHistoryDictIOUtils.java b/java/src/com/android/inputmethod/latin/UserHistoryDictIOUtils.java
new file mode 100644
index 0000000..942c828
--- /dev/null
+++ b/java/src/com/android/inputmethod/latin/UserHistoryDictIOUtils.java
@@ -0,0 +1,193 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+
+package com.android.inputmethod.latin;
+
+import android.util.Log;
+
+import com.android.inputmethod.latin.makedict.BinaryDictInputOutput;
+import com.android.inputmethod.latin.makedict.BinaryDictInputOutput.FusionDictionaryBufferInterface;
+import com.android.inputmethod.latin.makedict.FusionDictionary;
+import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
+import com.android.inputmethod.latin.makedict.PendingAttribute;
+import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Reads and writes Binary files for a UserHistoryDictionary.
+ *
+ * All the methods in this class are static.
+ */
+public class UserHistoryDictIOUtils {
+    private static final String TAG = UserHistoryDictIOUtils.class.getSimpleName();
+    private static final boolean DEBUG = false;
+
+    public interface OnAddWordListener {
+        public void setUnigram(final String word, final String shortcutTarget, final int frequency);
+        public void setBigram(final String word1, final String word2, final int frequency);
+    }
+
+    public interface BigramDictionaryInterface {
+        public int getFrequency(final String word1, final String word2);
+    }
+
+    public static final class ByteArrayWrapper implements FusionDictionaryBufferInterface {
+        private byte[] mBuffer;
+        private int mPosition;
+
+        ByteArrayWrapper(final byte[] buffer) {
+            mBuffer = buffer;
+            mPosition = 0;
+        }
+
+        @Override
+        public int readUnsignedByte() {
+            return ((int)mBuffer[mPosition++]) & 0xFF;
+        }
+
+        @Override
+        public int readUnsignedShort() {
+            final int retval = readUnsignedByte();
+            return (retval << 8) + readUnsignedByte();
+        }
+
+        @Override
+        public int readUnsignedInt24() {
+            final int retval = readUnsignedShort();
+            return (retval << 8) + readUnsignedByte();
+        }
+
+        @Override
+        public int readInt() {
+            final int retval = readUnsignedShort();
+            return (retval << 16) + readUnsignedShort();
+        }
+
+        @Override
+        public int position() {
+            return mPosition;
+        }
+
+        @Override
+        public void position(int position) {
+            mPosition = position;
+        }
+    }
+
+    /**
+     * Writes dictionary to file.
+     */
+    public static void writeDictionaryBinary(final OutputStream destination,
+            final BigramDictionaryInterface dict, final UserHistoryDictionaryBigramList bigrams,
+            final int version) {
+
+        final FusionDictionary fusionDict = constructFusionDictionary(dict, bigrams);
+
+        try {
+            BinaryDictInputOutput.writeDictionaryBinary(destination, fusionDict, version);
+        } catch (IOException e) {
+            Log.e(TAG, "IO exception while writing file: " + e);
+        } catch (UnsupportedFormatException e) {
+            Log.e(TAG, "Unsupported fomat: " + e);
+        }
+    }
+
+    /**
+     * Constructs a new FusionDictionary from BigramDictionaryInterface.
+     */
+    /* packages for test */ static FusionDictionary constructFusionDictionary(
+            final BigramDictionaryInterface dict, final UserHistoryDictionaryBigramList bigrams) {
+
+        final FusionDictionary fusionDict = new FusionDictionary(new Node(),
+                new FusionDictionary.DictionaryOptions(
+                        new HashMap<String,String>(), false, false));
+
+        for (final String word1 : bigrams.keySet()) {
+            final HashMap<String, Byte> word1Bigrams = bigrams.getBigrams(word1);
+            for (final String word2 : word1Bigrams.keySet()) {
+                final int freq = dict.getFrequency(word1, word2);
+
+                if (DEBUG) {
+                    if (word1 == null) {
+                        Log.d(TAG, "add unigram: " + word2 + "," + Integer.toString(freq));
+                    } else {
+                        Log.d(TAG, "add bigram: " + word1
+                                + "," + word2 + "," + Integer.toString(freq));
+                    }
+                }
+
+                if (word1 == null) { // unigram
+                    fusionDict.add(word2, freq, null, false /* isNotAWord */);
+                } else { // bigram
+                    fusionDict.setBigram(word1, word2, freq);
+                }
+                bigrams.updateBigram(word1, word2, (byte)freq);
+            }
+        }
+
+        return fusionDict;
+    }
+
+    /**
+     * Reads dictionary from file.
+     */
+    public static void readDictionaryBinary(final FusionDictionaryBufferInterface buffer,
+            final OnAddWordListener dict) {
+        final Map<Integer, String> unigrams = CollectionUtils.newTreeMap();
+        final Map<Integer, Integer> frequencies = CollectionUtils.newTreeMap();
+        final Map<Integer, ArrayList<PendingAttribute>> bigrams = CollectionUtils.newTreeMap();
+
+        try {
+            BinaryDictInputOutput.readUnigramsAndBigramsBinary(buffer, unigrams, frequencies,
+                    bigrams);
+            addWordsFromWordMap(unigrams, frequencies, bigrams, dict);
+        } catch (IOException e) {
+            Log.e(TAG, "IO exception while reading file: " + e);
+        } catch (UnsupportedFormatException e) {
+            Log.e(TAG, "Unsupported format: " + e);
+        }
+    }
+
+    /**
+     * Adds all unigrams and bigrams in maps to OnAddWordListener.
+     */
+    /* package for test */ static void addWordsFromWordMap(final Map<Integer, String> unigrams,
+            final Map<Integer, Integer> frequencies,
+            final Map<Integer, ArrayList<PendingAttribute>> bigrams, final OnAddWordListener to) {
+
+        for (Map.Entry<Integer, String> entry : unigrams.entrySet()) {
+            final String word1 = entry.getValue();
+            final int unigramFrequency = frequencies.get(entry.getKey());
+            to.setUnigram(word1, null, unigramFrequency);
+
+            final ArrayList<PendingAttribute> attrList = bigrams.get(entry.getKey());
+
+            if (attrList != null) {
+                for (final PendingAttribute attr : attrList) {
+                    to.setBigram(word1, unigrams.get(attr.mAddress),
+                            BinaryDictInputOutput.reconstructBigramFrequency(unigramFrequency,
+                                    attr.mFrequency));
+                }
+            }
+        }
+
+    }
+}
\ No newline at end of file
diff --git a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java
index d4f7cab..abc39d9 100644
--- a/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java
+++ b/java/src/com/android/inputmethod/latin/makedict/BinaryDictInputOutput.java
@@ -34,6 +34,7 @@
 import java.util.HashMap;
 import java.util.Iterator;
 import java.util.Map;
+import java.util.Stack;
 import java.util.TreeMap;
 
 /**
@@ -55,6 +56,8 @@
      * s | has a terminal ?            1 bit, 1 = yes, 0 = no   : FLAG_IS_TERMINAL
      *   | has shortcut targets ?      1 bit, 1 = yes, 0 = no   : FLAG_HAS_SHORTCUT_TARGETS
      *   | has bigrams ?               1 bit, 1 = yes, 0 = no   : FLAG_HAS_BIGRAMS
+     *   | is not a word ?             1 bit, 1 = yes, 0 = no   : FLAG_IS_NOT_A_WORD
+     *   | is blacklisted ?            1 bit, 1 = yes, 0 = no   : FLAG_IS_BLACKLISTED
      *
      * c | IF FLAG_HAS_MULTIPLE_CHARS
      * h |   char, char, char, char    n * (1 or 3 bytes) : use CharGroupInfo for i/o helpers
@@ -153,6 +156,8 @@
     private static final int FLAG_IS_TERMINAL = 0x10;
     private static final int FLAG_HAS_SHORTCUT_TARGETS = 0x08;
     private static final int FLAG_HAS_BIGRAMS = 0x04;
+    private static final int FLAG_IS_NOT_A_WORD = 0x02;
+    private static final int FLAG_IS_BLACKLISTED = 0x01;
 
     private static final int FLAG_ATTRIBUTE_HAS_NEXT = 0x80;
     private static final int FLAG_ATTRIBUTE_OFFSET_NEGATIVE = 0x40;
@@ -188,7 +193,7 @@
     // suspicion that a bug might be causing an infinite loop.
     private static final int MAX_PASSES = 24;
 
-    private interface FusionDictionaryBufferInterface {
+    public interface FusionDictionaryBufferInterface {
         public int readUnsignedByte();
         public int readUnsignedShort();
         public int readUnsignedInt24();
@@ -197,20 +202,21 @@
         public void position(int newPosition);
     }
 
-    private static final class ByteBufferWrapper implements FusionDictionaryBufferInterface {
-        private ByteBuffer buffer;
-        ByteBufferWrapper(final ByteBuffer buffer) {
-            this.buffer = buffer;
+    public static final class ByteBufferWrapper implements FusionDictionaryBufferInterface {
+        private ByteBuffer mBuffer;
+
+        public ByteBufferWrapper(final ByteBuffer buffer) {
+            mBuffer = buffer;
         }
 
         @Override
         public int readUnsignedByte() {
-            return ((int)buffer.get()) & 0xFF;
+            return ((int)mBuffer.get()) & 0xFF;
         }
 
         @Override
         public int readUnsignedShort() {
-            return ((int)buffer.getShort()) & 0xFFFF;
+            return ((int)mBuffer.getShort()) & 0xFFFF;
         }
 
         @Override
@@ -221,18 +227,17 @@
 
         @Override
         public int readInt() {
-            return buffer.getInt();
+            return mBuffer.getInt();
         }
 
         @Override
         public int position() {
-            return buffer.position();
+            return mBuffer.position();
         }
 
         @Override
         public void position(int newPos) {
-            buffer.position(newPos);
-            return;
+            mBuffer.position(newPos);
         }
     }
 
@@ -778,6 +783,12 @@
             }
             flags |= FLAG_HAS_BIGRAMS;
         }
+        if (group.mIsNotAWord) {
+            flags |= FLAG_IS_NOT_A_WORD;
+        }
+        if (group.mIsBlacklistEntry) {
+            flags |= FLAG_IS_BLACKLISTED;
+        }
         return flags;
     }
 
@@ -1352,12 +1363,14 @@
                     buffer.position(currentPosition);
                 }
                 nodeContents.add(
-                        new CharGroup(info.mCharacters, shortcutTargets,
-                                bigrams, info.mFrequency, children));
+                        new CharGroup(info.mCharacters, shortcutTargets, bigrams, info.mFrequency,
+                                0 != (info.mFlags & FLAG_IS_NOT_A_WORD),
+                                0 != (info.mFlags & FLAG_IS_BLACKLISTED), children));
             } else {
                 nodeContents.add(
-                        new CharGroup(info.mCharacters, shortcutTargets,
-                                bigrams, info.mFrequency));
+                        new CharGroup(info.mCharacters, shortcutTargets, bigrams, info.mFrequency,
+                                0 != (info.mFlags & FLAG_IS_NOT_A_WORD),
+                                0 != (info.mFlags & FLAG_IS_BLACKLISTED)));
             }
             groupOffset = info.mEndAddress;
         }
@@ -1367,6 +1380,105 @@
         return node;
     }
 
+    // TODO: move these methods (readUnigramsAndBigramsBinary(|Inner)) and an inner class (Position)
+    // out of this class.
+    private static class Position {
+        public static final int NOT_READ_GROUPCOUNT = -1;
+
+        public int mAddress;
+        public int mNumOfCharGroup;
+        public int mPosition;
+        public int mLength;
+
+        public Position(int address, int length) {
+            mAddress = address;
+            mLength = length;
+            mNumOfCharGroup = NOT_READ_GROUPCOUNT;
+        }
+    }
+
+    /**
+     * Tours all node without recursive call.
+     */
+    private static void readUnigramsAndBigramsBinaryInner(
+            final FusionDictionaryBufferInterface buffer, final int headerSize,
+            final Map<Integer, String> words, final Map<Integer, Integer> frequencies,
+            final Map<Integer, ArrayList<PendingAttribute>> bigrams) {
+        int[] pushedChars = new int[MAX_WORD_LENGTH + 1];
+
+        Stack<Position> stack = new Stack<Position>();
+        int index = 0;
+
+        Position initPos = new Position(headerSize, 0);
+        stack.push(initPos);
+
+        while (!stack.empty()) {
+            Position p = stack.peek();
+
+            if (DBG) {
+                MakedictLog.d("read: address=" + p.mAddress + ", numOfCharGroup=" +
+                        p.mNumOfCharGroup + ", position=" + p.mPosition + ", length=" + p.mLength);
+            }
+
+            if (buffer.position() != p.mAddress) buffer.position(p.mAddress);
+            if (index != p.mLength) index = p.mLength;
+
+            if (p.mNumOfCharGroup == Position.NOT_READ_GROUPCOUNT) {
+                p.mNumOfCharGroup = readCharGroupCount(buffer);
+                p.mAddress += getGroupCountSize(p.mNumOfCharGroup);
+                p.mPosition = 0;
+            }
+
+            CharGroupInfo info = readCharGroup(buffer, p.mAddress - headerSize);
+            for (int i = 0; i < info.mCharacters.length; ++i) {
+                pushedChars[index++] = info.mCharacters[i];
+            }
+            p.mPosition++;
+
+            if (info.mFrequency != FusionDictionary.CharGroup.NOT_A_TERMINAL) { // found word
+                words.put(info.mOriginalAddress, new String(pushedChars, 0, index));
+                frequencies.put(info.mOriginalAddress, info.mFrequency);
+                if (info.mBigrams != null) bigrams.put(info.mOriginalAddress, info.mBigrams);
+            }
+
+            if (p.mPosition == p.mNumOfCharGroup) {
+                stack.pop();
+            } else {
+                // the node has more groups.
+                p.mAddress = buffer.position();
+            }
+
+            if (hasChildrenAddress(info.mChildrenAddress)) {
+                Position childrenPos = new Position(info.mChildrenAddress + headerSize, index);
+                stack.push(childrenPos);
+            }
+        }
+    }
+
+    /**
+     * Reads unigrams and bigrams from the binary file.
+     * Doesn't make the memory representation of the dictionary.
+     *
+     * @param buffer the buffer to read.
+     * @param words the map to store the address as a key and the word as a value.
+     * @param frequencies the map to store the address as a key and the frequency as a value.
+     * @param bigrams the map to store the address as a key and the list of address as a value.
+     * @throws IOException
+     * @throws UnsupportedFormatException
+     */
+    public static void readUnigramsAndBigramsBinary(final FusionDictionaryBufferInterface buffer,
+            final Map<Integer, String> words, final Map<Integer, Integer> frequencies,
+            final Map<Integer, ArrayList<PendingAttribute>> bigrams) throws IOException,
+            UnsupportedFormatException {
+        // Read header
+        final int version = checkFormatVersion(buffer);
+        final int optionsFlags = buffer.readUnsignedShort();
+        final HashMap<String, String> options = new HashMap<String, String>();
+        final int headerSize = readHeader(buffer, options, version);
+
+        readUnigramsAndBigramsBinaryInner(buffer, headerSize, words, frequencies, bigrams);
+    }
+
     /**
      * Helper function to get the binary format version from the header.
      * @throws IOException
@@ -1402,10 +1514,8 @@
      * @throws UnsupportedFormatException
      */
     private static int readHeader(final FusionDictionaryBufferInterface buffer,
-            final HashMap<String, String> options,
-            final int version)
+            final HashMap<String, String> options, final int version)
             throws IOException, UnsupportedFormatException {
-
         final int headerSize;
         if (version < FIRST_VERSION_WITH_HEADER_SIZE) {
             headerSize = buffer.position();
@@ -1418,7 +1528,6 @@
         if (headerSize < 0) {
             throw new UnsupportedFormatException("header size can't be negative.");
         }
-
         return headerSize;
     }
 
@@ -1456,7 +1565,6 @@
     public static FusionDictionary readDictionaryBinary(
             final FusionDictionaryBufferInterface buffer, final FusionDictionary dict)
                     throws IOException, UnsupportedFormatException {
-
         // clear cache
         wordCache.clear();
 
@@ -1478,7 +1586,11 @@
                         0 != (optionsFlags & FRENCH_LIGATURE_PROCESSING_FLAG)));
         if (null != dict) {
             for (final Word w : dict) {
-                newDict.add(w.mWord, w.mFrequency, w.mShortcutTargets);
+                if (w.mIsBlacklistEntry) {
+                    newDict.addBlacklistEntry(w.mWord, w.mShortcutTargets, w.mIsNotAWord);
+                } else {
+                    newDict.add(w.mWord, w.mFrequency, w.mShortcutTargets, w.mIsNotAWord);
+                }
             }
             for (final Word w : dict) {
                 // By construction a binary dictionary may not have bigrams pointing to
diff --git a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
index 7c15ba5..f1abea9 100644
--- a/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
+++ b/java/src/com/android/inputmethod/latin/makedict/FusionDictionary.java
@@ -101,26 +101,34 @@
         ArrayList<WeightedString> mBigrams;
         int mFrequency; // NOT_A_TERMINAL == mFrequency indicates this is not a terminal.
         Node mChildren;
+        boolean mIsNotAWord; // Only a shortcut
+        boolean mIsBlacklistEntry;
         // The two following members to help with binary generation
         int mCachedSize;
         int mCachedAddress;
 
         public CharGroup(final int[] chars, final ArrayList<WeightedString> shortcutTargets,
-                final ArrayList<WeightedString> bigrams, final int frequency) {
+                final ArrayList<WeightedString> bigrams, final int frequency,
+                final boolean isNotAWord, final boolean isBlacklistEntry) {
             mChars = chars;
             mFrequency = frequency;
             mShortcutTargets = shortcutTargets;
             mBigrams = bigrams;
             mChildren = null;
+            mIsNotAWord = isNotAWord;
+            mIsBlacklistEntry = isBlacklistEntry;
         }
 
         public CharGroup(final int[] chars, final ArrayList<WeightedString> shortcutTargets,
-                final ArrayList<WeightedString> bigrams, final int frequency, final Node children) {
+                final ArrayList<WeightedString> bigrams, final int frequency,
+                final boolean isNotAWord, final boolean isBlacklistEntry, final Node children) {
             mChars = chars;
             mFrequency = frequency;
             mShortcutTargets = shortcutTargets;
             mBigrams = bigrams;
             mChildren = children;
+            mIsNotAWord = isNotAWord;
+            mIsBlacklistEntry = isBlacklistEntry;
         }
 
         public void addChild(CharGroup n) {
@@ -197,8 +205,9 @@
          * the existing ones if any. Note: unigram, bigram, and shortcut frequencies are only
          * updated if they are higher than the existing ones.
          */
-        public void update(int frequency, ArrayList<WeightedString> shortcutTargets,
-                ArrayList<WeightedString> bigrams) {
+        public void update(final int frequency, final ArrayList<WeightedString> shortcutTargets,
+                final ArrayList<WeightedString> bigrams,
+                final boolean isNotAWord, final boolean isBlacklistEntry) {
             if (frequency > mFrequency) {
                 mFrequency = frequency;
             }
@@ -234,6 +243,8 @@
                     }
                 }
             }
+            mIsNotAWord = isNotAWord;
+            mIsBlacklistEntry = isBlacklistEntry;
         }
     }
 
@@ -296,10 +307,24 @@
      * @param word the word to add.
      * @param frequency the frequency of the word, in the range [0..255].
      * @param shortcutTargets a list of shortcut targets for this word, or null.
+     * @param isNotAWord true if this should not be considered a word (e.g. shortcut only)
      */
     public void add(final String word, final int frequency,
-            final ArrayList<WeightedString> shortcutTargets) {
-        add(getCodePoints(word), frequency, shortcutTargets);
+            final ArrayList<WeightedString> shortcutTargets, final boolean isNotAWord) {
+        add(getCodePoints(word), frequency, shortcutTargets, isNotAWord,
+                false /* isBlacklistEntry */);
+    }
+
+    /**
+     * Helper method to add a blacklist entry as a string.
+     *
+     * @param word the word to add as a blacklist entry.
+     * @param shortcutTargets a list of shortcut targets for this word, or null.
+     * @param isNotAWord true if this is not a word for spellcheking purposes (shortcut only or so)
+     */
+    public void addBlacklistEntry(final String word,
+            final ArrayList<WeightedString> shortcutTargets, final boolean isNotAWord) {
+        add(getCodePoints(word), 0, shortcutTargets, isNotAWord, true /* isBlacklistEntry */);
     }
 
     /**
@@ -332,7 +357,8 @@
         if (charGroup != null) {
             final CharGroup charGroup2 = findWordInTree(mRoot, word2);
             if (charGroup2 == null) {
-                add(getCodePoints(word2), 0, null);
+                add(getCodePoints(word2), 0, null, false /* isNotAWord */,
+                        false /* isBlacklistEntry */);
             }
             charGroup.addBigram(word2, frequency);
         } else {
@@ -349,9 +375,12 @@
      * @param word the word, as an int array.
      * @param frequency the frequency of the word, in the range [0..255].
      * @param shortcutTargets an optional list of shortcut targets for this word (null if none).
+     * @param isNotAWord true if this is not a word for spellcheking purposes (shortcut only or so)
+     * @param isBlacklistEntry true if this is a blacklisted word, false otherwise
      */
     private void add(final int[] word, final int frequency,
-            final ArrayList<WeightedString> shortcutTargets) {
+            final ArrayList<WeightedString> shortcutTargets,
+            final boolean isNotAWord, final boolean isBlacklistEntry) {
         assert(frequency >= 0 && frequency <= 255);
         Node currentNode = mRoot;
         int charIndex = 0;
@@ -376,7 +405,7 @@
             final int insertionIndex = findInsertionIndex(currentNode, word[charIndex]);
             final CharGroup newGroup = new CharGroup(
                     Arrays.copyOfRange(word, charIndex, word.length),
-                    shortcutTargets, null /* bigrams */, frequency);
+                    shortcutTargets, null /* bigrams */, frequency, isNotAWord, isBlacklistEntry);
             currentNode.mData.add(insertionIndex, newGroup);
             if (DBG) checkStack(currentNode);
         } else {
@@ -386,13 +415,15 @@
                     // The new word is a prefix of an existing word, but the node on which it
                     // should end already exists as is. Since the old CharNode was not a terminal, 
                     // make it one by filling in its frequency and other attributes
-                    currentGroup.update(frequency, shortcutTargets, null);
+                    currentGroup.update(frequency, shortcutTargets, null, isNotAWord,
+                            isBlacklistEntry);
                 } else {
                     // The new word matches the full old word and extends past it.
                     // We only have to create a new node and add it to the end of this.
                     final CharGroup newNode = new CharGroup(
                             Arrays.copyOfRange(word, charIndex + differentCharIndex, word.length),
-                                    shortcutTargets, null /* bigrams */, frequency);
+                                    shortcutTargets, null /* bigrams */, frequency, isNotAWord,
+                                    isBlacklistEntry);
                     currentGroup.mChildren = new Node();
                     currentGroup.mChildren.mData.add(newNode);
                 }
@@ -400,7 +431,9 @@
                 if (0 == differentCharIndex) {
                     // Exact same word. Update the frequency if higher. This will also add the
                     // new shortcuts to the existing shortcut list if it already exists.
-                    currentGroup.update(frequency, shortcutTargets, null);
+                    currentGroup.update(frequency, shortcutTargets, null,
+                            currentGroup.mIsNotAWord && isNotAWord,
+                            currentGroup.mIsBlacklistEntry || isBlacklistEntry);
                 } else {
                     // Partial prefix match only. We have to replace the current node with a node
                     // containing the current prefix and create two new ones for the tails.
@@ -408,21 +441,26 @@
                     final CharGroup newOldWord = new CharGroup(
                             Arrays.copyOfRange(currentGroup.mChars, differentCharIndex,
                                     currentGroup.mChars.length), currentGroup.mShortcutTargets,
-                            currentGroup.mBigrams, currentGroup.mFrequency, currentGroup.mChildren);
+                            currentGroup.mBigrams, currentGroup.mFrequency,
+                            currentGroup.mIsNotAWord, currentGroup.mIsBlacklistEntry,
+                            currentGroup.mChildren);
                     newChildren.mData.add(newOldWord);
 
                     final CharGroup newParent;
                     if (charIndex + differentCharIndex >= word.length) {
                         newParent = new CharGroup(
                                 Arrays.copyOfRange(currentGroup.mChars, 0, differentCharIndex),
-                                shortcutTargets, null /* bigrams */, frequency, newChildren);
+                                shortcutTargets, null /* bigrams */, frequency,
+                                isNotAWord, isBlacklistEntry, newChildren);
                     } else {
                         newParent = new CharGroup(
                                 Arrays.copyOfRange(currentGroup.mChars, 0, differentCharIndex),
-                                null /* shortcutTargets */, null /* bigrams */, -1, newChildren);
+                                null /* shortcutTargets */, null /* bigrams */, -1, 
+                                false /* isNotAWord */, false /* isBlacklistEntry */, newChildren);
                         final CharGroup newWord = new CharGroup(Arrays.copyOfRange(word,
                                 charIndex + differentCharIndex, word.length),
-                                shortcutTargets, null /* bigrams */, frequency);
+                                shortcutTargets, null /* bigrams */, frequency,
+                                isNotAWord, isBlacklistEntry);
                         final int addIndex = word[charIndex + differentCharIndex]
                                 > currentGroup.mChars[differentCharIndex] ? 1 : 0;
                         newChildren.mData.add(addIndex, newWord);
@@ -483,7 +521,8 @@
     private static int findInsertionIndex(final Node node, int character) {
         final ArrayList<CharGroup> data = node.mData;
         final CharGroup reference = new CharGroup(new int[] { character },
-                null /* shortcutTargets */, null /* bigrams */, 0);
+                null /* shortcutTargets */, null /* bigrams */, 0, false /* isNotAWord */,
+                false /* isBlacklistEntry */);
         int result = Collections.binarySearch(data, reference, CHARGROUP_COMPARATOR);
         return result >= 0 ? result : -result - 1;
     }
@@ -748,7 +787,8 @@
                     }
                     if (currentGroup.mFrequency >= 0)
                         return new Word(mCurrentString.toString(), currentGroup.mFrequency,
-                                currentGroup.mShortcutTargets, currentGroup.mBigrams);
+                                currentGroup.mShortcutTargets, currentGroup.mBigrams,
+                                currentGroup.mIsNotAWord, currentGroup.mIsBlacklistEntry);
                 } else {
                     mPositions.removeLast();
                     currentPos = mPositions.getLast();
diff --git a/java/src/com/android/inputmethod/latin/makedict/Word.java b/java/src/com/android/inputmethod/latin/makedict/Word.java
index 65fc72c..4683ef1 100644
--- a/java/src/com/android/inputmethod/latin/makedict/Word.java
+++ b/java/src/com/android/inputmethod/latin/makedict/Word.java
@@ -31,16 +31,21 @@
     public final int mFrequency;
     public final ArrayList<WeightedString> mShortcutTargets;
     public final ArrayList<WeightedString> mBigrams;
+    public final boolean mIsNotAWord;
+    public final boolean mIsBlacklistEntry;
 
     private int mHashCode = 0;
 
     public Word(final String word, final int frequency,
             final ArrayList<WeightedString> shortcutTargets,
-            final ArrayList<WeightedString> bigrams) {
+            final ArrayList<WeightedString> bigrams,
+            final boolean isNotAWord, final boolean isBlacklistEntry) {
         mWord = word;
         mFrequency = frequency;
         mShortcutTargets = shortcutTargets;
         mBigrams = bigrams;
+        mIsNotAWord = isNotAWord;
+        mIsBlacklistEntry = isBlacklistEntry;
     }
 
     private static int computeHashCode(Word word) {
@@ -48,7 +53,9 @@
                 word.mWord,
                 word.mFrequency,
                 word.mShortcutTargets.hashCode(),
-                word.mBigrams.hashCode()
+                word.mBigrams.hashCode(),
+                word.mIsNotAWord,
+                word.mIsBlacklistEntry
         });
     }
 
@@ -78,7 +85,9 @@
         Word w = (Word)o;
         return mFrequency == w.mFrequency && mWord.equals(w.mWord)
                 && mShortcutTargets.equals(w.mShortcutTargets)
-                && mBigrams.equals(w.mBigrams);
+                && mBigrams.equals(w.mBigrams)
+                && mIsNotAWord == w.mIsNotAWord
+                && mIsBlacklistEntry == w.mIsBlacklistEntry;
     }
 
     @Override
diff --git a/java/src/com/android/inputmethod/research/ResearchLogger.java b/java/src/com/android/inputmethod/research/ResearchLogger.java
index 9bb81a0..5c24871 100644
--- a/java/src/com/android/inputmethod/research/ResearchLogger.java
+++ b/java/src/com/android/inputmethod/research/ResearchLogger.java
@@ -35,6 +35,7 @@
 import android.graphics.Paint;
 import android.graphics.Paint.Style;
 import android.inputmethodservice.InputMethodService;
+import android.net.Uri;
 import android.os.Build;
 import android.os.IBinder;
 import android.os.SystemClock;
@@ -43,15 +44,12 @@
 import android.util.Log;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
-import android.view.View;
-import android.view.View.OnClickListener;
 import android.view.Window;
 import android.view.WindowManager;
 import android.view.inputmethod.CompletionInfo;
 import android.view.inputmethod.CorrectionInfo;
 import android.view.inputmethod.EditorInfo;
 import android.view.inputmethod.InputConnection;
-import android.widget.Button;
 import android.widget.Toast;
 
 import com.android.inputmethod.keyboard.Key;
@@ -251,44 +249,49 @@
         if (windowToken == null) {
             return;
         }
-        mSplashDialog = new Dialog(mInputMethodService, android.R.style.Theme_Holo_Dialog);
-        mSplashDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
-        mSplashDialog.setContentView(R.layout.research_splash);
-        mSplashDialog.setCancelable(true);
+        final AlertDialog.Builder builder = new AlertDialog.Builder(mInputMethodService)
+                .setTitle(R.string.research_splash_title)
+                .setMessage(R.string.research_splash_content)
+                .setPositiveButton(android.R.string.yes,
+                        new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                onUserLoggingConsent();
+                                mSplashDialog.dismiss();
+                            }
+                })
+                .setNegativeButton(android.R.string.no,
+                        new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog, int which) {
+                                final String packageName = mInputMethodService.getPackageName();
+                                final Uri packageUri = Uri.parse("package:" + packageName);
+                                final Intent intent = new Intent(Intent.ACTION_UNINSTALL_PACKAGE,
+                                        packageUri);
+                                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+                                mInputMethodService.startActivity(intent);
+                            }
+                })
+                .setCancelable(true)
+                .setOnCancelListener(
+                        new OnCancelListener() {
+                            @Override
+                            public void onCancel(DialogInterface dialog) {
+                                mInputMethodService.requestHideSelf(0);
+                            }
+                });
+        mSplashDialog = builder.create();
         final Window w = mSplashDialog.getWindow();
         final WindowManager.LayoutParams lp = w.getAttributes();
         lp.token = windowToken;
         lp.type = WindowManager.LayoutParams.TYPE_APPLICATION_ATTACHED_DIALOG;
         w.setAttributes(lp);
         w.addFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
-        mSplashDialog.setOnCancelListener(new OnCancelListener() {
-            @Override
-            public void onCancel(DialogInterface dialog) {
-                mInputMethodService.requestHideSelf(0);
-            }
-        });
-        final Button doNotLogButton = (Button) mSplashDialog.findViewById(
-                R.id.research_do_not_log_button);
-        doNotLogButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                onUserLoggingElection(false);
-                mSplashDialog.dismiss();
-            }
-        });
-        final Button doLogButton = (Button) mSplashDialog.findViewById(R.id.research_do_log_button);
-        doLogButton.setOnClickListener(new OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                onUserLoggingElection(true);
-                mSplashDialog.dismiss();
-            }
-        });
         mSplashDialog.show();
     }
 
-    public void onUserLoggingElection(final boolean enableLogging) {
-        setLoggingAllowed(enableLogging);
+    public void onUserLoggingConsent() {
+        setLoggingAllowed(true);
         if (mPrefs == null) {
             return;
         }
@@ -450,12 +453,18 @@
         prefsChanged(prefs);
     }
 
-    public void presentResearchDialog(final LatinIME latinIME) {
+    public void onResearchKeySelected(final LatinIME latinIME) {
         if (mInFeedbackDialog) {
             Toast.makeText(latinIME, R.string.research_please_exit_feedback_form,
                     Toast.LENGTH_LONG).show();
             return;
         }
+        presentFeedbackDialog(latinIME);
+    }
+
+    // TODO: currently unreachable.  Remove after being sure no menu is needed.
+    /*
+    public void presentResearchDialog(final LatinIME latinIME) {
         final CharSequence title = latinIME.getString(R.string.english_ime_research_log);
         final boolean showEnable = mIsLoggingSuspended || !sIsLogging;
         final CharSequence[] items = new CharSequence[] {
@@ -472,28 +481,7 @@
                         presentFeedbackDialog(latinIME);
                         break;
                     case 1:
-                        if (showEnable) {
-                            if (!sIsLogging) {
-                                setLoggingAllowed(true);
-                            }
-                            resumeLogging();
-                            Toast.makeText(latinIME,
-                                    R.string.research_notify_session_logging_enabled,
-                                    Toast.LENGTH_LONG).show();
-                        } else {
-                            Toast toast = Toast.makeText(latinIME,
-                                    R.string.research_notify_session_log_deleting,
-                                    Toast.LENGTH_LONG);
-                            toast.show();
-                            boolean isLogDeleted = abort();
-                            final long currentTime = System.currentTimeMillis();
-                            final long resumeTime = currentTime + 1000 * 60 *
-                                    SUSPEND_DURATION_IN_MINUTES;
-                            suspendLoggingUntil(resumeTime);
-                            toast.cancel();
-                            Toast.makeText(latinIME, R.string.research_notify_logging_suspended,
-                                    Toast.LENGTH_LONG).show();
-                        }
+                        enableOrDisable(showEnable, latinIME);
                         break;
                 }
             }
@@ -504,6 +492,7 @@
                 .setTitle(title);
         latinIME.showOptionDialog(builder.create());
     }
+    */
 
     private boolean mInFeedbackDialog = false;
     public void presentFeedbackDialog(LatinIME latinIME) {
@@ -511,6 +500,35 @@
         latinIME.launchKeyboardedDialogActivity(FeedbackActivity.class);
     }
 
+    // TODO: currently unreachable.  Remove after being sure enable/disable is
+    // not needed.
+    /*
+    public void enableOrDisable(final boolean showEnable, final LatinIME latinIME) {
+        if (showEnable) {
+            if (!sIsLogging) {
+                setLoggingAllowed(true);
+            }
+            resumeLogging();
+            Toast.makeText(latinIME,
+                    R.string.research_notify_session_logging_enabled,
+                    Toast.LENGTH_LONG).show();
+        } else {
+            Toast toast = Toast.makeText(latinIME,
+                    R.string.research_notify_session_log_deleting,
+                    Toast.LENGTH_LONG);
+            toast.show();
+            boolean isLogDeleted = abort();
+            final long currentTime = System.currentTimeMillis();
+            final long resumeTime = currentTime + 1000 * 60 *
+                    SUSPEND_DURATION_IN_MINUTES;
+            suspendLoggingUntil(resumeTime);
+            toast.cancel();
+            Toast.makeText(latinIME, R.string.research_notify_logging_suspended,
+                    Toast.LENGTH_LONG).show();
+        }
+    }
+    */
+
     private static final String[] EVENTKEYS_FEEDBACK = {
         "UserTimestamp", "contents"
     };
diff --git a/native/jni/src/binary_format.h b/native/jni/src/binary_format.h
index d8f3e83..25d504b 100644
--- a/native/jni/src/binary_format.h
+++ b/native/jni/src/binary_format.h
@@ -43,6 +43,10 @@
     static const int FLAG_HAS_SHORTCUT_TARGETS = 0x08;
     // Flag for bigram presence
     static const int FLAG_HAS_BIGRAMS = 0x04;
+    // Flag for non-words (typically, shortcut only entries)
+    static const int FLAG_IS_NOT_A_WORD = 0x02;
+    // Flag for blacklist
+    static const int FLAG_IS_BLACKLISTED = 0x01;
 
     // Attribute (bigram/shortcut) related flags:
     // Flag for presence of more attributes
diff --git a/native/jni/src/defines.h b/native/jni/src/defines.h
index 9b53007..28661ab 100644
--- a/native/jni/src/defines.h
+++ b/native/jni/src/defines.h
@@ -83,12 +83,38 @@
     AKLOGI("i[ %s ]", charBuf);
 }
 
+#ifndef __ANDROID__
+#define ASSERT(success) do { if(!success) { showStackTrace(); assert(success);};} while (0)
+#define SHOW_STACK_TRACE do { showStackTrace(); } while (0)
+
+#include <execinfo.h>
+#include <stdlib.h>
+static inline void showStackTrace() {
+    void *callstack[128];
+    int i, frames = backtrace(callstack, 128);
+    char **strs = backtrace_symbols(callstack, frames);
+    for (i = 0; i < frames; ++i) {
+        if (i == 0) {
+            AKLOGI("=== Trace ===");
+            continue;
+        }
+        AKLOGI("%s", strs[i]);
+    }
+    free(strs);
+}
+#else
+#define ASSERT(success)
+#define SHOW_STACK_TRACE
+#endif
+
 #else
 #define AKLOGE(fmt, ...)
 #define AKLOGI(fmt, ...)
 #define DUMP_RESULT(words, frequencies, maxWordCount, maxWordLength)
 #define DUMP_WORD(word, length)
 #define DUMP_WORD_INT(word, length)
+#define ASSERT(success)
+#define SHOW_STACK_TRACE
 #endif
 
 #ifdef FLAG_DO_PROFILE
diff --git a/native/jni/src/proximity_info_state.cpp b/native/jni/src/proximity_info_state.cpp
index f01b81e..e13d4e6 100644
--- a/native/jni/src/proximity_info_state.cpp
+++ b/native/jni/src/proximity_info_state.cpp
@@ -76,10 +76,24 @@
     mTimes.clear();
     mLengthCache.clear();
     mDistanceCache.clear();
-
     mInputSize = 0;
+
     if (xCoordinates && yCoordinates) {
         const bool proximityOnly = !isGeometric && (xCoordinates[0] < 0 || yCoordinates[0] < 0);
+        int lastInputIndex = 0;
+        for (int i = 0; i < inputSize; ++i) {
+            const int pid = pointerIds ? pointerIds[i] : 0;
+            if (pointerId == pid) {
+                lastInputIndex = i;
+            }
+        }
+        // Working space to save near keys distances for current, prev and prevprev input point.
+        NearKeysDistanceMap nearKeysDistances[3];
+        // These pointers are swapped for each inputs points.
+        NearKeysDistanceMap *currentNearKeysDistances = &nearKeysDistances[0];
+        NearKeysDistanceMap *prevNearKeysDistances = &nearKeysDistances[1];
+        NearKeysDistanceMap *prevPrevNearKeysDistances = &nearKeysDistances[2];
+
         for (int i = 0; i < inputSize; ++i) {
             // Assuming pointerId == 0 if pointerIds is null.
             const int pid = pointerIds ? pointerIds[i] : 0;
@@ -88,11 +102,22 @@
                 const int x = proximityOnly ? NOT_A_COORDINATE : xCoordinates[i];
                 const int y = proximityOnly ? NOT_A_COORDINATE : yCoordinates[i];
                 const int time = times ? times[i] : -1;
-                if (pushTouchPoint(c, x, y, time, isGeometric)) {
-                    ++mInputSize;
+                if (pushTouchPoint(c, x, y, time, isGeometric, i == lastInputIndex,
+                        currentNearKeysDistances, prevNearKeysDistances,
+                        prevPrevNearKeysDistances)) {
+                    // Previous point information was popped.
+                    NearKeysDistanceMap *tmp = prevNearKeysDistances;
+                    prevNearKeysDistances = currentNearKeysDistances;
+                    currentNearKeysDistances = tmp;
+                } else {
+                    NearKeysDistanceMap *tmp = prevPrevNearKeysDistances;
+                    prevPrevNearKeysDistances = prevNearKeysDistances;
+                    prevNearKeysDistances = currentNearKeysDistances;
+                    currentNearKeysDistances = tmp;
                 }
             }
         }
+        mInputSize = mInputXs.size();
     }
 
     if (mInputSize > 0) {
@@ -153,20 +178,151 @@
     }
 }
 
-bool ProximityInfoState::pushTouchPoint(const int nodeChar, int x, int y,
-        const int time, const bool sample) {
-    const uint32_t size = mInputXs.size();
-    // TODO: Should have a const variable for 10
-    const int sampleRate = mProximityInfo->getMostCommonKeyWidth() / 10;
-    if (size > 0) {
-        const int dist = getDistanceInt(x, y, mInputXs[size - 1], mInputYs[size - 1]);
-        if (sample && dist < sampleRate) {
-            return false;
+// Calculating point to key distance for all near keys and returning the distance between
+// the given point and the nearest key position.
+float ProximityInfoState::updateNearKeysDistances(const int x, const int y,
+        NearKeysDistanceMap *const currentNearKeysDistances) {
+    static const float NEAR_KEY_THRESHOLD = 10.0f;
+
+    currentNearKeysDistances->clear();
+    const int keyCount = mProximityInfo->getKeyCount();
+    float nearestKeyDistance = mMaxPointToKeyLength;
+    for (int k = 0; k < keyCount; ++k) {
+        const float dist = mProximityInfo->getNormalizedSquaredDistanceFromCenterFloat(k, x, y);
+        if (dist < NEAR_KEY_THRESHOLD) {
+            currentNearKeysDistances->insert(std::pair<int, float>(k, dist));
         }
-        mLengthCache.push_back(mLengthCache[size - 1] + dist);
-    } else {
-        mLengthCache.push_back(0);
+        if (nearestKeyDistance > dist) {
+            nearestKeyDistance = dist;
+        }
     }
+    return nearestKeyDistance;
+}
+
+// Check if previous point is at local minimum position to near keys.
+bool ProximityInfoState::isPrevLocalMin(const NearKeysDistanceMap *const currentNearKeysDistances,
+        const NearKeysDistanceMap *const prevNearKeysDistances,
+        const NearKeysDistanceMap *const prevPrevNearKeysDistances) const {
+    static const float MARGIN = 0.5f;
+
+    for (NearKeysDistanceMap::const_iterator it = prevNearKeysDistances->begin();
+        it != prevNearKeysDistances->end(); ++it) {
+        NearKeysDistanceMap::const_iterator itPP = prevPrevNearKeysDistances->find(it->first);
+        NearKeysDistanceMap::const_iterator itC = currentNearKeysDistances->find(it->first);
+        if ((itPP == prevPrevNearKeysDistances->end() || itPP->second > it->second + MARGIN)
+                && (itC == currentNearKeysDistances->end() || itC->second > it->second + MARGIN)) {
+            return true;
+        }
+    }
+    return false;
+}
+
+// Calculating a point score that indicates usefulness of the point.
+float ProximityInfoState::getPointScore(
+        const int x, const int y, const int time, const bool lastPoint, const float nearest,
+        const NearKeysDistanceMap *const currentNearKeysDistances,
+        const NearKeysDistanceMap *const prevNearKeysDistances,
+        const NearKeysDistanceMap *const prevPrevNearKeysDistances) const {
+    static const float BASE_SAMPLE_RATE_SCALE = 0.1f;
+    static const float SAVE_DISTANCE_SCALE = 12.0f;
+    static const float SAVE_DISTANCE_SCORE = 2.0f;
+    static const float SKIP_DISTANCE_SCALE = 1.5f;
+    static const float SKIP_DISTANCE_SCORE = -1.0f;
+    static const float CHECK_LOCALMIN_DISTANCE_THRESHOLD_SCALE = 2.5f;
+    static const float CHECK_LOCALMIN_DISTANCE_SCORE = -1.0f;
+    static const float STRAIGHT_ANGLE_THRESHOLD = M_PI_F / 32.0f;
+    static const float STRAIGHT_SKIP_DISTANCE_THRESHOLD_SCALE = 4.0f;
+    static const float STRAIGHT_SKIP_NEAREST_DISTANCE_THRESHOLD = 0.5f;
+    static const float STRAIGHT_SKIP_SCORE = -1.0f;
+
+    const std::size_t size = mInputXs.size();
+    if (size <= 1) {
+        return 0;
+    }
+    const float baseSampleRate = mProximityInfo->getMostCommonKeyWidth() * BASE_SAMPLE_RATE_SCALE;
+    const float distNext = getDistanceFloat(x, y, mInputXs.back(), mInputYs.back());
+    const float distPrev = getDistanceFloat(mInputXs.back(), mInputYs.back(),
+            mInputXs[size - 2], mInputYs[size - 2]);
+    float score = 0.0f;
+
+    // Sum of distances
+    if (distPrev + distNext > baseSampleRate * SAVE_DISTANCE_SCALE) {
+        score +=  SAVE_DISTANCE_SCORE;
+    }
+    // Distance
+    if (distPrev < baseSampleRate * SKIP_DISTANCE_SCALE) {
+        score += SKIP_DISTANCE_SCORE;
+    }
+    // Location
+    if (!isPrevLocalMin(currentNearKeysDistances, currentNearKeysDistances,
+            prevPrevNearKeysDistances)) {
+        if (distPrev < baseSampleRate * CHECK_LOCALMIN_DISTANCE_THRESHOLD_SCALE) {
+            score += CHECK_LOCALMIN_DISTANCE_SCORE;
+        }
+    }
+    // Angle
+    const float angle1 = getAngle(x, y, mInputXs.back(), mInputYs.back());
+    const float angle2 = getAngle(mInputXs.back(), mInputYs.back(),
+            mInputXs[size - 2], mInputYs[size - 2]);
+    if (getAngleDiff(angle1, angle2) < STRAIGHT_ANGLE_THRESHOLD) {
+        if (nearest > STRAIGHT_SKIP_NEAREST_DISTANCE_THRESHOLD
+                && distPrev < baseSampleRate * STRAIGHT_SKIP_DISTANCE_THRESHOLD_SCALE) {
+            score += STRAIGHT_SKIP_SCORE;
+        }
+    }
+    return score;
+}
+
+// Sampling touch point and pushing information to vectors.
+// Returning if previous point is popped or not.
+bool ProximityInfoState::pushTouchPoint(const int nodeChar, int x, int y, const int time,
+        const bool sample, const bool isLastPoint,
+        NearKeysDistanceMap *const currentNearKeysDistances,
+        const NearKeysDistanceMap *const prevNearKeysDistances,
+        const NearKeysDistanceMap *const prevPrevNearKeysDistances) {
+    static const float LAST_POINT_SKIP_DISTANCE_SCALE = 0.25f;
+
+    uint32_t size = mInputXs.size();
+    bool popped = false;
+    if (nodeChar < 0 && sample) {
+        const float nearest = updateNearKeysDistances(x, y, currentNearKeysDistances);
+        const float score = getPointScore(x, y, time, isLastPoint, nearest,
+                currentNearKeysDistances, prevNearKeysDistances, prevPrevNearKeysDistances);
+        if (score < 0) {
+            // Pop previous point because it would be useless.
+            mInputXs.pop_back();
+            mInputYs.pop_back();
+            mTimes.pop_back();
+            mLengthCache.pop_back();
+            size = mInputXs.size();
+            popped = true;
+        } else {
+            popped = false;
+        }
+        // Check if the last point should be skipped.
+        if (isLastPoint) {
+            if (size > 0 && getDistanceFloat(x, y, mInputXs.back(), mInputYs.back())
+                    < mProximityInfo->getMostCommonKeyWidth() * LAST_POINT_SKIP_DISTANCE_SCALE) {
+                return popped;
+            } else if (size > 1) {
+                int minChar = 0;
+                float minDist = mMaxPointToKeyLength;
+                for (NearKeysDistanceMap::const_iterator it = currentNearKeysDistances->begin();
+                        it != currentNearKeysDistances->end(); ++it) {
+                    if(minDist > it->second){
+                        minChar = it->first;
+                        minDist = it->second;
+                    }
+                }
+                NearKeysDistanceMap::const_iterator itPP =
+                        prevNearKeysDistances->find(minChar);
+                if (itPP != prevNearKeysDistances->end() && minDist > itPP->second) {
+                    return popped;
+                }
+            }
+        }
+    }
+
     if (nodeChar >= 0 && (x < 0 || y < 0)) {
         const int keyId = mProximityInfo->getKeyIndex(nodeChar);
         if (keyId >= 0) {
@@ -174,10 +330,18 @@
             y = mProximityInfo->getKeyCenterYOfIdG(keyId);
         }
     }
+
+    // Pushing point information.
+    if (size > 0) {
+        mLengthCache.push_back(
+                mLengthCache.back() + getDistanceInt(x, y, mInputXs.back(), mInputYs.back()));
+    } else {
+        mLengthCache.push_back(0);
+    }
     mInputXs.push_back(x);
     mInputYs.push_back(y);
     mTimes.push_back(time);
-    return true;
+    return popped;
 }
 
 float ProximityInfoState::calculateNormalizedSquaredDistance(
diff --git a/native/jni/src/proximity_info_state.h b/native/jni/src/proximity_info_state.h
index 26fd89b..746b9c9 100644
--- a/native/jni/src/proximity_info_state.h
+++ b/native/jni/src/proximity_info_state.h
@@ -24,6 +24,7 @@
 
 #include "char_utils.h"
 #include "defines.h"
+#include "hash_map_compat.h"
 
 namespace latinime {
 
@@ -216,6 +217,7 @@
 
  private:
     DISALLOW_COPY_AND_ASSIGN(ProximityInfoState);
+    typedef hash_map_compat<int, float> NearKeysDistanceMap;
     /////////////////////////////////////////
     // Defined in proximity_info_state.cpp //
     /////////////////////////////////////////
@@ -224,7 +226,11 @@
     float calculateSquaredDistanceFromSweetSpotCenter(
             const int keyIndex, const int inputIndex) const;
 
-    bool pushTouchPoint(const int nodeChar, int x, int y, const int time, const bool sample);
+    bool pushTouchPoint(const int nodeChar, int x, int y, const int time,
+            const bool sample, const bool isLastPoint,
+            NearKeysDistanceMap *const currentNearKeysDistances,
+            const NearKeysDistanceMap *const prevNearKeysDistances,
+            const NearKeysDistanceMap *const prevPrevNearKeysDistances);
     /////////////////////////////////////////
     // Defined here                        //
     /////////////////////////////////////////
@@ -238,6 +244,17 @@
         return mInputCodes + (index * MAX_PROXIMITY_CHARS_SIZE_INTERNAL);
     }
 
+    float updateNearKeysDistances(const int x, const int y,
+            NearKeysDistanceMap *const currentNearKeysDistances);
+    bool isPrevLocalMin(const NearKeysDistanceMap *const currentNearKeysDistances,
+            const NearKeysDistanceMap *const prevNearKeysDistances,
+            const NearKeysDistanceMap *const prevPrevNearKeysDistances) const;
+    float getPointScore(
+            const int x, const int y, const int time, const bool last, const float nearest,
+            const NearKeysDistanceMap *const currentNearKeysDistances,
+            const NearKeysDistanceMap *const prevNearKeysDistances,
+            const NearKeysDistanceMap *const prevPrevNearKeysDistances) const;
+
     // const
     const ProximityInfo *mProximityInfo;
     float mMaxPointToKeyLength;
diff --git a/native/jni/src/terminal_attributes.h b/native/jni/src/terminal_attributes.h
index 34ab8f0..9ff2772 100644
--- a/native/jni/src/terminal_attributes.h
+++ b/native/jni/src/terminal_attributes.h
@@ -72,6 +72,10 @@
         return ShortcutIterator(mDict, mStartPos + BinaryFormat::SHORTCUT_LIST_SIZE_SIZE, mFlags);
     }
 
+    bool isBlacklistedOrNotAWord() const {
+        return mFlags & (BinaryFormat::FLAG_IS_BLACKLISTED | BinaryFormat::FLAG_IS_NOT_A_WORD);
+    }
+
  private:
     DISALLOW_IMPLICIT_CONSTRUCTORS(TerminalAttributes);
     const uint8_t *const mDict;
diff --git a/native/jni/src/unigram_dictionary.cpp b/native/jni/src/unigram_dictionary.cpp
index ba3c2db..d4c51df 100644
--- a/native/jni/src/unigram_dictionary.cpp
+++ b/native/jni/src/unigram_dictionary.cpp
@@ -391,9 +391,11 @@
         const int finalProbability =
                 correction->getFinalProbability(probability, &wordPointer, &wordLength);
 
-        if (0 != finalProbability) {
+        if (0 != finalProbability && !terminalAttributes.isBlacklistedOrNotAWord()) {
             // If the probability is 0, we don't want to add this word. However we still
             // want to add its shortcuts (including a possible whitelist entry) if any.
+            // Furthermore, if this is not a word (shortcut only for example) or a blacklisted
+            // entry then we never want to suggest this.
             addWord(wordPointer, wordLength, finalProbability, masterQueue,
                     Dictionary::KIND_CORRECTION);
         }
@@ -841,6 +843,12 @@
         return NOT_A_PROBABILITY;
     }
     const uint8_t flags = BinaryFormat::getFlagsAndForwardPointer(root, &pos);
+    if (flags & (BinaryFormat::FLAG_IS_BLACKLISTED | BinaryFormat::FLAG_IS_NOT_A_WORD)) {
+        // If this is not a word, or if it's a blacklisted entry, it should behave as
+        // having no frequency outside of the suggestion process (where it should be used
+        // for shortcuts).
+        return NOT_A_PROBABILITY;
+    }
     const bool hasMultipleChars = (0 != (BinaryFormat::FLAG_HAS_MULTIPLE_CHARS & flags));
     if (hasMultipleChars) {
         pos = BinaryFormat::skipOtherCharacters(root, pos);
diff --git a/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java b/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java
index 0094db8..9b7f4a7 100644
--- a/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java
+++ b/tests/src/com/android/inputmethod/latin/BinaryDictIOTests.java
@@ -20,6 +20,7 @@
 import com.android.inputmethod.latin.makedict.FusionDictionary;
 import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
 import com.android.inputmethod.latin.makedict.FusionDictionary.Node;
+import com.android.inputmethod.latin.makedict.PendingAttribute;
 import com.android.inputmethod.latin.makedict.UnsupportedFormatException;
 
 import android.test.AndroidTestCase;
@@ -34,7 +35,10 @@
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
 import java.util.Random;
 import java.util.Set;
 
@@ -46,6 +50,7 @@
     private static final int MAX_UNIGRAMS = 1000;
     private static final int UNIGRAM_FREQ = 10;
     private static final int BIGRAM_FREQ = 50;
+    private static final int TOLERANCE_OF_BIGRAM_FREQ = 5;
 
     private static final String[] CHARACTERS =
         {
@@ -53,6 +58,7 @@
         "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"
         };
 
+    // Utilities for test
     /**
      * Generates a random word.
      */
@@ -75,30 +81,31 @@
         return new ArrayList<String>(wordSet);
     }
 
+    /**
+     * Adds unigrams to the dictionary.
+     */
     private void addUnigrams(final int number,
             final FusionDictionary dict,
             final List<String> words) {
         for (int i = 0; i < number; ++i) {
             final String word = words.get(i);
-            dict.add(word, UNIGRAM_FREQ, null);
+            dict.add(word, UNIGRAM_FREQ, null, false /* isNotAWord */);
         }
     }
 
     private void addBigrams(final FusionDictionary dict,
             final List<String> words,
-            final SparseArray<List<Integer>> sparseArray) {
-        for (int i = 0; i < sparseArray.size(); ++i) {
-            final int w1 = sparseArray.keyAt(i);
-            for (int w2 : sparseArray.valueAt(i)) {
+            final SparseArray<List<Integer>> bigrams) {
+        for (int i = 0; i < bigrams.size(); ++i) {
+            final int w1 = bigrams.keyAt(i);
+            for (int w2 : bigrams.valueAt(i)) {
                 dict.setBigram(words.get(w1), words.get(w2), BIGRAM_FREQ);
             }
         }
     }
 
-    private long timeWritingDictToFile(final String fileName,
-            final FusionDictionary dict) {
+    private long timeWritingDictToFile(final File file, final FusionDictionary dict) {
 
-        final File file = new File(getContext().getFilesDir(), fileName);
         long now = -1, diff = -1;
 
         try {
@@ -140,15 +147,16 @@
         }
     }
 
-    private long timeReadingAndCheckDict(final String fileName,
-            final List<String> words,
+    // Tests for readDictionaryBinary and writeDictionaryBinary
+
+    private long timeReadingAndCheckDict(final File file, final List<String> words,
             final SparseArray<List<Integer>> bigrams) {
 
         long now, diff = -1;
 
+        FileInputStream inStream = null;
         try {
-            final File file = new File(getContext().getFilesDir(), fileName);
-            final FileInputStream inStream = new FileInputStream(file);
+            inStream = new FileInputStream(file);
             final ByteBuffer buffer = inStream.getChannel().map(
                     FileChannel.MapMode.READ_ONLY, 0, file.length());
 
@@ -166,6 +174,14 @@
             Log.e(TAG, "raise IOException while reading file " + e);
         } catch (UnsupportedFormatException e) {
             Log.e(TAG, "Unsupported format: " + e);
+        } finally {
+            if (inStream != null) {
+                try {
+                    inStream.close();
+                } catch (IOException e) {
+                    // do nothing
+                }
+            }
         }
 
         return diff;
@@ -178,25 +194,26 @@
                 new FusionDictionary.DictionaryOptions(
                         new HashMap<String,String>(), false, false));
 
-        final String fileName = generateWord((int)System.currentTimeMillis()) + ".dict";
+        File file = null;
+        try {
+            file = File.createTempFile("runReadAndWrite", ".dict");
+        } catch (IOException e) {
+            Log.e(TAG, "IOException: " + e);
+        }
+
+        assertNotNull(file);
 
         addUnigrams(words.size(), dict, words);
         addBigrams(dict, words, bigrams);
         // check original dictionary
         checkDictionary(dict, words, bigrams);
 
-        final long write = timeWritingDictToFile(fileName, dict);
-        final long read = timeReadingAndCheckDict(fileName, words, bigrams);
-        deleteFile(fileName);
+        final long write = timeWritingDictToFile(file, dict);
+        final long read = timeReadingAndCheckDict(file, words, bigrams);
 
         return "PROF: read=" + read + "ms, write=" + write + "ms    :" + message;
     }
 
-    private void deleteFile(final String fileName) {
-        final File file = new File(getContext().getFilesDir(), fileName);
-        file.delete();
-    }
-
     public void testReadAndWrite() {
         final List<String> results = new ArrayList<String>();
 
@@ -221,4 +238,134 @@
             Log.d(TAG, result);
         }
     }
+
+    // Tests for readUnigramsAndBigramsBinary
+
+    private void checkWordMap(final List<String> expectedWords,
+            final SparseArray<List<Integer>> expectedBigrams,
+            final Map<Integer, String> resultWords,
+            final Map<Integer, Integer> resultFrequencies,
+            final Map<Integer, ArrayList<PendingAttribute>> resultBigrams) {
+        // check unigrams
+        final Set<String> actualWordsSet = new HashSet<String>(resultWords.values());
+        final Set<String> expectedWordsSet = new HashSet<String>(expectedWords);
+        assertEquals(actualWordsSet, expectedWordsSet);
+
+        for (int freq : resultFrequencies.values()) {
+            assertEquals(freq, UNIGRAM_FREQ);
+        }
+
+        // check bigrams
+        final Map<String, List<String>> expBigrams = new HashMap<String, List<String>>();
+        for (int i = 0; i < expectedBigrams.size(); ++i) {
+            final String word1 = expectedWords.get(expectedBigrams.keyAt(i));
+            for (int w2 : expectedBigrams.valueAt(i)) {
+                if (expBigrams.get(word1) == null) {
+                    expBigrams.put(word1, new ArrayList<String>());
+                }
+                expBigrams.get(word1).add(expectedWords.get(w2));
+            }
+        }
+
+        final Map<String, List<String>> actBigrams = new HashMap<String, List<String>>();
+        for (Entry<Integer, ArrayList<PendingAttribute>> entry : resultBigrams.entrySet()) {
+            final String word1 = resultWords.get(entry.getKey());
+            final int unigramFreq = resultFrequencies.get(entry.getKey());
+            for (PendingAttribute attr : entry.getValue()) {
+                final String word2 = resultWords.get(attr.mAddress);
+                if (actBigrams.get(word1) == null) {
+                    actBigrams.put(word1, new ArrayList<String>());
+                }
+                actBigrams.get(word1).add(word2);
+
+                final int bigramFreq = BinaryDictInputOutput.reconstructBigramFrequency(
+                        unigramFreq, attr.mFrequency);
+                assertTrue(Math.abs(bigramFreq - BIGRAM_FREQ) < TOLERANCE_OF_BIGRAM_FREQ);
+            }
+        }
+
+        assertEquals(actBigrams, expBigrams);
+    }
+
+    private long timeAndCheckReadUnigramsAndBigramsBinary(final File file, final List<String> words,
+            final SparseArray<List<Integer>> bigrams) {
+        FileInputStream inStream = null;
+
+        final Map<Integer, String> resultWords = CollectionUtils.newTreeMap();
+        final Map<Integer, ArrayList<PendingAttribute>> resultBigrams =
+                CollectionUtils.newTreeMap();
+        final Map<Integer, Integer> resultFreqs = CollectionUtils.newTreeMap();
+
+        long now = -1, diff = -1;
+        try {
+            inStream = new FileInputStream(file);
+            final ByteBuffer buffer = inStream.getChannel().map(
+                    FileChannel.MapMode.READ_ONLY, 0, file.length());
+
+            now = System.currentTimeMillis();
+            BinaryDictInputOutput.readUnigramsAndBigramsBinary(
+                    new BinaryDictInputOutput.ByteBufferWrapper(buffer), resultWords, resultFreqs,
+                    resultBigrams);
+            diff = System.currentTimeMillis() - now;
+            checkWordMap(words, bigrams, resultWords, resultFreqs, resultBigrams);
+        } catch (IOException e) {
+            Log.e(TAG, "IOException " + e);
+        } catch (UnsupportedFormatException e) {
+            Log.e(TAG, "UnsupportedFormatException: " + e);
+        } finally {
+            if (inStream != null) {
+                try {
+                    inStream.close();
+                } catch (IOException e) {
+                    // do nothing
+                }
+            }
+        }
+
+        return diff;
+    }
+
+    private void runReadUnigramsAndBigramsBinary(final List<String> words,
+            final SparseArray<List<Integer>> bigrams) {
+
+        // making the dictionary from lists of words.
+        final FusionDictionary dict = new FusionDictionary(new Node(),
+                new FusionDictionary.DictionaryOptions(
+                        new HashMap<String, String>(), false, false));
+
+        File file = null;
+        try {
+            file = File.createTempFile("runReadUnigrams", ".dict");
+        } catch (IOException e) {
+            Log.e(TAG, "IOException: " + e);
+        }
+
+        assertNotNull(file);
+
+        addUnigrams(words.size(), dict, words);
+        addBigrams(dict, words, bigrams);
+        timeWritingDictToFile(file, dict);
+
+        long wordMap = timeAndCheckReadUnigramsAndBigramsBinary(file, words, bigrams);
+        long fullReading = timeReadingAndCheckDict(file, words, bigrams);
+
+        Log.d(TAG, "read=" + fullReading + ", bytearray=" + wordMap);
+    }
+
+    public void testReadUnigramsAndBigramsBinary() {
+        final List<String> results = new ArrayList<String>();
+
+        final Random random = new Random(123456);
+        final List<String> words = generateWords(MAX_UNIGRAMS, random);
+        final SparseArray<List<Integer>> emptyArray = CollectionUtils.newSparseArray();
+
+        runReadUnigramsAndBigramsBinary(words, emptyArray);
+
+        final SparseArray<List<Integer>> star = CollectionUtils.newSparseArray();
+        for (int i = 1; i < words.size(); ++i) {
+            star.put(i-1, new ArrayList<Integer>());
+            star.get(i-1).add(i);
+        }
+        runReadUnigramsAndBigramsBinary(words, star);
+    }
 }
diff --git a/tests/src/com/android/inputmethod/latin/FusionDictionaryTests.java b/tests/src/com/android/inputmethod/latin/FusionDictionaryTests.java
index 8ecdcc3..123959b 100644
--- a/tests/src/com/android/inputmethod/latin/FusionDictionaryTests.java
+++ b/tests/src/com/android/inputmethod/latin/FusionDictionaryTests.java
@@ -31,16 +31,16 @@
         FusionDictionary dict = new FusionDictionary(new Node(),
                 new FusionDictionary.DictionaryOptions(new HashMap<String,String>(), false, false));
 
-        dict.add("abc", 10, null);
+        dict.add("abc", 10, null, false /* isNotAWord */);
         assertNull(FusionDictionary.findWordInTree(dict.mRoot, "aaa"));
         assertNotNull(FusionDictionary.findWordInTree(dict.mRoot, "abc"));
 
-        dict.add("aa", 10, null);
+        dict.add("aa", 10, null, false /* isNotAWord */);
         assertNull(FusionDictionary.findWordInTree(dict.mRoot, "aaa"));
         assertNotNull(FusionDictionary.findWordInTree(dict.mRoot, "aa"));
 
-        dict.add("babcd", 10, null);
-        dict.add("bacde", 10, null);
+        dict.add("babcd", 10, null, false /* isNotAWord */);
+        dict.add("bacde", 10, null, false /* isNotAWord */);
         assertNull(FusionDictionary.findWordInTree(dict.mRoot, "ba"));
         assertNotNull(FusionDictionary.findWordInTree(dict.mRoot, "babcd"));
         assertNotNull(FusionDictionary.findWordInTree(dict.mRoot, "bacde"));
diff --git a/tests/src/com/android/inputmethod/latin/UserHistoryDictIOUtilsTests.java b/tests/src/com/android/inputmethod/latin/UserHistoryDictIOUtilsTests.java
new file mode 100644
index 0000000..8f0551b
--- /dev/null
+++ b/tests/src/com/android/inputmethod/latin/UserHistoryDictIOUtilsTests.java
@@ -0,0 +1,249 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.inputmethod.latin;
+
+import com.android.inputmethod.latin.UserHistoryDictIOUtils.BigramDictionaryInterface;
+import com.android.inputmethod.latin.UserHistoryDictIOUtils.OnAddWordListener;
+import com.android.inputmethod.latin.makedict.FusionDictionary;
+import com.android.inputmethod.latin.makedict.FusionDictionary.CharGroup;
+
+import android.content.Context;
+import android.test.AndroidTestCase;
+import android.util.Log;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+
+/**
+ * Unit tests for UserHistoryDictIOUtils
+ */
+public class UserHistoryDictIOUtilsTests extends AndroidTestCase
+    implements BigramDictionaryInterface {
+
+    private static final String TAG = UserHistoryDictIOUtilsTests.class.getSimpleName();
+    private static final int UNIGRAM_FREQUENCY = 50;
+    private static final int BIGRAM_FREQUENCY = 100;
+    private static final ArrayList<String> NOT_HAVE_BIGRAM = new ArrayList<String>();
+
+    /**
+     * Return same frequency for all words and bigrams
+     */
+    @Override
+    public int getFrequency(String word1, String word2) {
+        if (word1 == null) return UNIGRAM_FREQUENCY;
+        return BIGRAM_FREQUENCY;
+    }
+
+    // Utilities for Testing
+
+    private void addWord(final String word,
+            final HashMap<String, ArrayList<String> > addedWords) {
+        if (!addedWords.containsKey(word)) {
+            addedWords.put(word, new ArrayList<String>());
+        }
+    }
+
+    private void addBigram(final String word1, final String word2,
+            final HashMap<String, ArrayList<String> > addedWords) {
+        addWord(word1, addedWords);
+        addWord(word2, addedWords);
+        addedWords.get(word1).add(word2);
+    }
+
+    private void addBigramToBigramList(final String word1, final String word2,
+            final HashMap<String, ArrayList<String> > addedWords,
+            final UserHistoryDictionaryBigramList bigramList) {
+        bigramList.addBigram(null, word1);
+        bigramList.addBigram(word1, word2);
+
+        addBigram(word1, word2, addedWords);
+    }
+
+    private void checkWordInFusionDict(final FusionDictionary dict, final String word,
+            final ArrayList<String> expectedBigrams) {
+        final CharGroup group = FusionDictionary.findWordInTree(dict.mRoot, word);
+        assertNotNull(group);
+        assertTrue(group.isTerminal());
+
+        for (final String bigram : expectedBigrams) {
+            assertNotNull(group.getBigram(bigram));
+        }
+    }
+
+    private void checkWordsInFusionDict(final FusionDictionary dict,
+            final HashMap<String, ArrayList<String> > bigrams) {
+        for (final String word : bigrams.keySet()) {
+            if (bigrams.containsKey(word)) {
+                checkWordInFusionDict(dict, word, bigrams.get(word));
+            } else {
+                checkWordInFusionDict(dict, word, NOT_HAVE_BIGRAM);
+            }
+        }
+    }
+
+    private void checkWordInBigramList(
+            final UserHistoryDictionaryBigramList bigramList, final String word,
+            final ArrayList<String> expectedBigrams) {
+        // check unigram
+        final HashMap<String,Byte> unigramMap = bigramList.getBigrams(null);
+        assertTrue(unigramMap.containsKey(word));
+
+        // check bigrams
+        final ArrayList<String> actualBigrams = new ArrayList<String>(
+                bigramList.getBigrams(word).keySet());
+
+        Collections.sort(expectedBigrams);
+        Collections.sort(actualBigrams);
+        assertEquals(expectedBigrams, actualBigrams);
+    }
+
+    private void checkWordsInBigramList(final UserHistoryDictionaryBigramList bigramList,
+            final HashMap<String, ArrayList<String> > addedWords) {
+        for (final String word : addedWords.keySet()) {
+            if (addedWords.containsKey(word)) {
+                checkWordInBigramList(bigramList, word, addedWords.get(word));
+            } else {
+                checkWordInBigramList(bigramList, word, NOT_HAVE_BIGRAM);
+            }
+        }
+    }
+
+    private void writeDictToFile(final File file,
+            final UserHistoryDictionaryBigramList bigramList) {
+        try {
+            final FileOutputStream out = new FileOutputStream(file);
+            UserHistoryDictIOUtils.writeDictionaryBinary(out, this, bigramList, 2);
+            out.flush();
+            out.close();
+        } catch (IOException e) {
+            Log.e(TAG, "IO exception while writing file: " + e);
+        }
+    }
+
+    private void readDictFromFile(final File file, final OnAddWordListener listener) {
+        FileInputStream inStream = null;
+
+        try {
+            inStream = new FileInputStream(file);
+            final byte[] buffer = new byte[(int)file.length()];
+            inStream.read(buffer);
+
+            UserHistoryDictIOUtils.readDictionaryBinary(
+                    new UserHistoryDictIOUtils.ByteArrayWrapper(buffer), listener);
+        } catch (FileNotFoundException e) {
+            Log.e(TAG, "file not found: " + e);
+        } catch (IOException e) {
+            Log.e(TAG, "IOException: " + e);
+        } finally {
+            if (inStream != null) {
+                try {
+                    inStream.close();
+                } catch (IOException e) {
+                    // do nothing
+                }
+            }
+        }
+    }
+
+    public void testGenerateFusionDictionary() {
+        final UserHistoryDictionaryBigramList originalList = new UserHistoryDictionaryBigramList();
+
+        final HashMap<String, ArrayList<String> > addedWords =
+                new HashMap<String, ArrayList<String>>();
+        addBigramToBigramList("this", "is", addedWords, originalList);
+        addBigramToBigramList("this", "was", addedWords, originalList);
+        addBigramToBigramList("hello", "world", addedWords, originalList);
+
+        final FusionDictionary fusionDict =
+                UserHistoryDictIOUtils.constructFusionDictionary(this, originalList);
+
+        checkWordsInFusionDict(fusionDict, addedWords);
+    }
+
+    public void testReadAndWrite() {
+        final Context context = getContext();
+
+        File file = null;
+        try {
+            file = File.createTempFile("testReadAndWrite", ".dict");
+        } catch (IOException e) {
+            Log.d(TAG, "IOException while creating a temporary file: " + e);
+        }
+        assertNotNull(file);
+
+        // make original dictionary
+        final UserHistoryDictionaryBigramList originalList = new UserHistoryDictionaryBigramList();
+        final HashMap<String, ArrayList<String>> addedWords = CollectionUtils.newHashMap();
+        addBigramToBigramList("this" , "is"   , addedWords, originalList);
+        addBigramToBigramList("this" , "was"  , addedWords, originalList);
+        addBigramToBigramList("is"   , "not"  , addedWords, originalList);
+        addBigramToBigramList("hello", "world", addedWords, originalList);
+
+        // write to file
+        writeDictToFile(file, originalList);
+
+        // make result dict.
+        final UserHistoryDictionaryBigramList resultList = new UserHistoryDictionaryBigramList();
+        final OnAddWordListener listener = new OnAddWordListener() {
+            @Override
+            public void setUnigram(final String word,
+                    final String shortcutTarget, final int frequency) {
+                Log.d(TAG, "in: setUnigram: " + word + "," + frequency);
+                resultList.addBigram(null, word, (byte)frequency);
+            }
+            @Override
+            public void setBigram(final String word1, final String word2, final int frequency) {
+                Log.d(TAG, "in: setBigram: " + word1 + "," + word2 + "," + frequency);
+                resultList.addBigram(word1, word2, (byte)frequency);
+            }
+        };
+
+        // load from file
+        readDictFromFile(file, listener);
+        checkWordsInBigramList(resultList, addedWords);
+
+        // add new bigram
+        addBigramToBigramList("hello", "java", addedWords, resultList);
+
+        // rewrite
+        writeDictToFile(file, resultList);
+        final UserHistoryDictionaryBigramList resultList2 = new UserHistoryDictionaryBigramList();
+        final OnAddWordListener listener2 = new OnAddWordListener() {
+            @Override
+            public void setUnigram(final String word,
+                    final String shortcutTarget, final int frequency) {
+                Log.d(TAG, "in: setUnigram: " + word + "," + frequency);
+                resultList2.addBigram(null, word, (byte)frequency);
+            }
+            @Override
+            public void setBigram(final String word1, final String word2, final int frequency) {
+                Log.d(TAG, "in: setBigram: " + word1 + "," + word2 + "," + frequency);
+                resultList2.addBigram(word1, word2, (byte)frequency);
+            }
+        };
+
+        // load from file
+        readDictFromFile(file, listener2);
+        checkWordsInBigramList(resultList2, addedWords);
+    }
+}
diff --git a/tools/dicttool/src/android/inputmethod/latin/dicttool/XmlDictInputOutput.java b/tools/dicttool/src/android/inputmethod/latin/dicttool/XmlDictInputOutput.java
index 9ce8c49..c31cd72 100644
--- a/tools/dicttool/src/android/inputmethod/latin/dicttool/XmlDictInputOutput.java
+++ b/tools/dicttool/src/android/inputmethod/latin/dicttool/XmlDictInputOutput.java
@@ -50,6 +50,7 @@
     private static final String SHORTCUT_TAG = "shortcut";
     private static final String FREQUENCY_ATTR = "f";
     private static final String WORD_ATTR = "word";
+    private static final String NOT_A_WORD_ATTR = "not_a_word";
 
     private static final int SHORTCUT_ONLY_DEFAULT_FREQ = 1;
 
@@ -92,7 +93,7 @@
             final FusionDictionary dict = mDictionary;
             for (final String shortcutOnly : mShortcutsMap.keySet()) {
                 if (dict.hasWord(shortcutOnly)) continue;
-                dict.add(shortcutOnly, 0, mShortcutsMap.get(shortcutOnly));
+                dict.add(shortcutOnly, 0, mShortcutsMap.get(shortcutOnly), true /* isNotAWord */);
             }
             mDictionary = null;
             mShortcutsMap.clear();
@@ -144,7 +145,7 @@
         @Override
         public void endElement(String uri, String localName, String qName) {
             if (WORD == mState) {
-                mDictionary.add(mWord, mFreq, mShortcutsMap.get(mWord));
+                mDictionary.add(mWord, mFreq, mShortcutsMap.get(mWord), false /* isNotAWord */);
                 mState = START;
             }
         }
@@ -345,7 +346,8 @@
         destination.write("<!-- Warning: there is no code to read this format yet. -->\n");
         for (Word word : set) {
             destination.write("  <" + WORD_TAG + " " + WORD_ATTR + "=\"" + word.mWord + "\" "
-                    + FREQUENCY_ATTR + "=\"" + word.mFrequency + "\">");
+                    + FREQUENCY_ATTR + "=\"" + word.mFrequency
+                    + (word.mIsNotAWord ? "\" " + NOT_A_WORD_ATTR + "=\"true" : "") + "\">");
             if (null != word.mShortcutTargets) {
                 destination.write("\n");
                 for (WeightedString target : word.mShortcutTargets) {
diff --git a/tools/dicttool/tests/com/android/inputmethod/latin/makedict/BinaryDictInputOutputTest.java b/tools/dicttool/tests/com/android/inputmethod/latin/makedict/BinaryDictInputOutputTest.java
index 24042f1..88589b8 100644
--- a/tools/dicttool/tests/com/android/inputmethod/latin/makedict/BinaryDictInputOutputTest.java
+++ b/tools/dicttool/tests/com/android/inputmethod/latin/makedict/BinaryDictInputOutputTest.java
@@ -43,11 +43,11 @@
         final FusionDictionary dict = new FusionDictionary(new Node(),
                 new DictionaryOptions(new HashMap<String, String>(),
                         false /* germanUmlautProcessing */, false /* frenchLigatureProcessing */));
-        dict.add("foo", 1, null);
-        dict.add("fta", 1, null);
-        dict.add("ftb", 1, null);
-        dict.add("bar", 1, null);
-        dict.add("fool", 1, null);
+        dict.add("foo", 1, null, false /* isNotAWord */);
+        dict.add("fta", 1, null, false /* isNotAWord */);
+        dict.add("ftb", 1, null, false /* isNotAWord */);
+        dict.add("bar", 1, null, false /* isNotAWord */);
+        dict.add("fool", 1, null, false /* isNotAWord */);
         final ArrayList<Node> result = BinaryDictInputOutput.flattenTree(dict.mRoot);
         assertEquals(4, result.size());
         while (!result.isEmpty()) {
diff --git a/tools/maketext/res/values-eo/donottranslate-more-keys.xml b/tools/maketext/res/values-eo/donottranslate-more-keys.xml
new file mode 100644
index 0000000..e929869
--- /dev/null
+++ b/tools/maketext/res/values-eo/donottranslate-more-keys.xml
@@ -0,0 +1,146 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2012, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
+    <!-- U+00E1: "á" LATIN SMALL LETTER A WITH ACUTE
+         U+00E0: "à" LATIN SMALL LETTER A WITH GRAVE
+         U+00E2: "â" LATIN SMALL LETTER A WITH CIRCUMFLEX
+         U+00E4: "ä" LATIN SMALL LETTER A WITH DIAERESIS
+         U+00E6: "æ" LATIN SMALL LETTER AE
+         U+00E3: "ã" LATIN SMALL LETTER A WITH TILDE
+         U+00E5: "å" LATIN SMALL LETTER A WITH RING ABOVE
+         U+0101: "ā" LATIN SMALL LETTER A WITH MACRON
+         U+0103: "ă" LATIN SMALL LETTER A WITH BREVE
+         U+0105: "ą" LATIN SMALL LETTER A WITH OGONEK
+         U+00AA: "ª" FEMININE ORDINAL INDICATOR -->
+    <string name="more_keys_for_a">&#x00E1;,&#x00E0;,&#x00E2;,&#x00E4;,&#x00E6;,&#x00E3;,&#x00E5;,&#x0101;,&#x0103;,&#x0105;,&#x00AA;</string>
+    <!-- U+00E9: "é" LATIN SMALL LETTER E WITH ACUTE
+         U+011B: "ě" LATIN SMALL LETTER E WITH CARON
+         U+00E8: "è" LATIN SMALL LETTER E WITH GRAVE
+         U+00EA: "ê" LATIN SMALL LETTER E WITH CIRCUMFLEX
+         U+00EB: "ë" LATIN SMALL LETTER E WITH DIAERESIS
+         U+0119: "ę" LATIN SMALL LETTER E WITH OGONEK
+         U+0117: "ė" LATIN SMALL LETTER E WITH DOT ABOVE
+         U+0113: "ē" LATIN SMALL LETTER E WITH MACRON -->
+    <string name="more_keys_for_e">&#x00E9;,&#x011B;,&#x00E8;,&#x00EA;,&#x00EB;,&#x0119;,&#x0117;,&#x0113;</string>
+    <!-- U+00ED: "í" LATIN SMALL LETTER I WITH ACUTE
+         U+00EE: "î" LATIN SMALL LETTER I WITH CIRCUMFLEX
+         U+00EF: "ï" LATIN SMALL LETTER I WITH DIAERESIS
+         U+0129: "ĩ" LATIN SMALL LETTER I WITH TILDE
+         U+00EC: "ì" LATIN SMALL LETTER I WITH GRAVE
+         U+012F: "į" LATIN SMALL LETTER I WITH OGONEK
+         U+012B: "ī" LATIN SMALL LETTER I WITH MACRON
+         U+0131: "ı" LATIN SMALL LETTER DOTLESS I
+         U+0133: "ĳ" LATIN SMALL LIGATURE IJ -->
+    <string name="more_keys_for_i">&#x00ED;,&#x00EE;,&#x00EF;,&#x0129;,&#x00EC;,&#x012F;,&#x012B;,&#x0131;,&#x0133;</string>
+    <!-- U+00F3: "ó" LATIN SMALL LETTER O WITH ACUTE
+         U+00F6: "ö" LATIN SMALL LETTER O WITH DIAERESIS
+         U+00F4: "ô" LATIN SMALL LETTER O WITH CIRCUMFLEX
+         U+00F2: "ò" LATIN SMALL LETTER O WITH GRAVE
+         U+00F5: "õ" LATIN SMALL LETTER O WITH TILDE
+         U+0153: "œ" LATIN SMALL LIGATURE OE
+         U+00F8: "ø" LATIN SMALL LETTER O WITH STROKE
+         U+014D: "ō" LATIN SMALL LETTER O WITH MACRON
+         U+0151: "ő" LATIN SMALL LETTER O WITH DOUBLE ACUTE
+         U+00BA: "º" MASCULINE ORDINAL INDICATOR -->
+    <string name="more_keys_for_o">&#x00F3;,&#x00F6;,&#x00F4;,&#x00F2;,&#x00F5;,&#x0153;,&#x00F8;,&#x014D;,&#x0151;,&#x00BA;</string>
+    <!-- U+00FA: "ú" LATIN SMALL LETTER U WITH ACUTE
+         U+016F: "ů" LATIN SMALL LETTER U WITH RING ABOVE
+         U+00FB: "û" LATIN SMALL LETTER U WITH CIRCUMFLEX
+         U+00FC: "ü" LATIN SMALL LETTER U WITH DIAERESIS
+         U+00F9: "ù" LATIN SMALL LETTER U WITH GRAVE
+         U+016B: "ū" LATIN SMALL LETTER U WITH MACRON
+         U+0169: "ũ" LATIN SMALL LETTER U WITH TILDE
+         U+0171: "ű" LATIN SMALL LETTER U WITH DOUBLE ACUTE
+         U+0173: "ų" LATIN SMALL LETTER U WITH OGONEK
+         U+00B5: "µ" MICRO SIGN -->
+    <string name="more_keys_for_u">&#x00FA;,&#x016F;,&#x00FB;,&#x00FC;,&#x00F9;,&#x016B;,&#x0169;,&#x0171;,&#x0173;,&#x00B5;</string>
+    <!-- U+00DF: "ß" LATIN SMALL LETTER SHARP S
+         U+0161: "š" LATIN SMALL LETTER S WITH CARON
+         U+015B: "ś" LATIN SMALL LETTER S WITH ACUTE
+         U+0219: "ș" LATIN SMALL LETTER S WITH COMMA BELOW
+         U+015F: "ş" LATIN SMALL LETTER S WITH CEDILLA -->
+    <string name="more_keys_for_s">&#x00DF;,&#x0161;,&#x015B;,&#x0219;,&#x015F;</string>
+    <!-- U+00F1: "ñ" LATIN SMALL LETTER N WITH TILDE
+         U+0144: "ń" LATIN SMALL LETTER N WITH ACUTE
+         U+0146: "ņ" LATIN SMALL LETTER N WITH CEDILLA
+         U+0148: "ň" LATIN SMALL LETTER N WITH CARON
+         U+0149: "ŉ" LATIN SMALL LETTER N PRECEDED BY APOSTROPHE
+         U+014B: "ŋ" LATIN SMALL LETTER ENG -->
+    <string name="more_keys_for_n">&#x00F1;,&#x0144;,&#x0146;,&#x0148;,&#x0149;,&#x014B;</string>
+    <!-- U+0107: "ć" LATIN SMALL LETTER C WITH ACUTE
+         U+010D: "č" LATIN SMALL LETTER C WITH CARON
+         U+00E7: "ç" LATIN SMALL LETTER C WITH CEDILLA
+         U+010B: "ċ" LATIN SMALL LETTER C WITH DOT ABOVE -->
+    <string name="more_keys_for_c">&#x0107;,&#x010D;,&#x00E7;,&#x010B;</string>
+    <!-- U+00FD: "ý" LATIN SMALL LETTER Y WITH ACUTE
+         U+0177: "ŷ" LATIN SMALL LETTER Y WITH CIRCUMFLEX
+         U+00FF: "ÿ" LATIN SMALL LETTER Y WITH DIAERESIS
+         U+00FE: "þ" LATIN SMALL LETTER THORN -->
+    <string name="more_keys_for_y">y,&#x00FD;,&#x0177;,&#x00FF;,&#x00FE;</string>
+    <!-- U+00F0: "ð" LATIN SMALL LETTER ETH
+         U+010F: "ď" LATIN SMALL LETTER D WITH CARON
+         U+0111: "đ" LATIN SMALL LETTER D WITH STROKE -->
+    <string name="more_keys_for_d">&#x00F0;,&#x010F;,&#x0111;</string>
+    <!-- U+0159: "ř" LATIN SMALL LETTER R WITH CARON
+         U+0155: "ŕ" LATIN SMALL LETTER R WITH ACUTE
+         U+0157: "ŗ" LATIN SMALL LETTER R WITH CEDILLA  -->
+    <string name="more_keys_for_r">&#x0159;,&#x0155;,&#x0157;</string>
+    <!-- U+0165: "ť" LATIN SMALL LETTER T WITH CARON
+         U+021B: "ț" LATIN SMALL LETTER T WITH COMMA BELOW
+         U+0163: "ţ" LATIN SMALL LETTER T WITH CEDILLA
+         U+0167: "ŧ" LATIN SMALL LETTER T WITH STROKE -->
+    <string name="more_keys_for_t">&#x0165;,&#x021B;,&#x0163;,&#x0167;</string>
+    <!-- U+017A: "ź" LATIN SMALL LETTER Z WITH ACUTE
+         U+017C: "ż" LATIN SMALL LETTER Z WITH DOT ABOVE
+         U+017E: "ž" LATIN SMALL LETTER Z WITH CARON -->
+    <string name="more_keys_for_z">&#x017A;,&#x017C;,&#x017E;</string>
+    <!-- U+0137: "ķ" LATIN SMALL LETTER K WITH CEDILLA
+         U+0138: "ĸ" LATIN SMALL LETTER KRA  -->
+    <string name="more_keys_for_k">&#x0137;,&#x0138;</string>
+    <!-- U+013A: "ĺ" LATIN SMALL LETTER L WITH ACUTE
+         U+013C: "ļ" LATIN SMALL LETTER L WITH CEDILLA
+         U+013E: "ľ" LATIN SMALL LETTER L WITH CARON
+         U+0140: "ŀ" LATIN SMALL LETTER L WITH MIDDLE DOT
+         U+0142: "ł" LATIN SMALL LETTER L WITH STROKE -->
+    <string name="more_keys_for_l">&#x013A;,&#x013C;,&#x013E;,&#x0140;,&#x0142;</string>
+    <!-- U+011F: "ğ" LATIN SMALL LETTER G WITH BREVE
+         U+0121: "ġ" LATIN SMALL LETTER G WITH DOT ABOVE
+         U+0123: "ģ" LATIN SMALL LETTER G WITH CEDILLA -->
+    <string name="more_keys_for_g">&#x011F;,&#x0121;,&#x0123;</string>
+    <!-- U+0175: "ŵ" LATIN SMALL LETTER W WITH CIRCUMFLEX -->
+    <string name="more_keys_for_v">w,&#x0175;</string>
+    <!-- U+0125: "ĥ" LATIN SMALL LETTER H WITH CIRCUMFLEX
+         U+0127: "ħ" LATIN SMALL LETTER H WITH STROKE -->
+    <string name="more_keys_for_h">&#x0125;,&#x0127;</string>
+    <!-- U+0175: "ŵ" LATIN SMALL LETTER W WITH CIRCUMFLEX -->
+    <string name="more_keys_for_w">w,&#x0175;</string>
+    <string name="more_keys_for_q">q</string>
+    <string name="more_keys_for_x">x</string>
+    <!-- U+015D: "ŝ" LATIN SMALL LETTER S WITH CIRCUMFLEX -->
+    <string name="keylabel_for_q">&#x015D;</string>
+    <!-- U+011D: "ĝ" LATIN SMALL LETTER G WITH CIRCUMFLEX -->
+    <string name="keylabel_for_w">&#x011D;</string>
+    <!-- U+016D: "ŭ" LATIN SMALL LETTER U WITH BREVE -->
+    <string name="keylabel_for_y">&#x016D;</string>
+    <!-- U+0109: "ĉ" LATIN SMALL LETTER C WITH CIRCUMFLEX -->
+    <string name="keylabel_for_x">&#x0109;</string>
+    <!-- U+0135: "ĵ" LATIN SMALL LETTER J WITH CIRCUMFLEX -->
+    <string name="keylabel_for_spanish_row2_10">&#x0135;</string>
+</resources>
diff --git a/tools/maketext/res/values/donottranslate-more-keys.xml b/tools/maketext/res/values/donottranslate-more-keys.xml
index 543e936..4d7100b 100644
--- a/tools/maketext/res/values/donottranslate-more-keys.xml
+++ b/tools/maketext/res/values/donottranslate-more-keys.xml
@@ -177,6 +177,14 @@
     <string name="keylabel_for_apostrophe">\'</string>
     <string name="keyhintlabel_for_apostrophe">\"</string>
     <string name="more_keys_for_apostrophe">\"</string>
+    <string name="more_keys_for_q"></string>
+    <string name="more_keys_for_x"></string>
+    <string name="keylabel_for_q">q</string>
+    <string name="keylabel_for_w">w</string>
+    <string name="keylabel_for_y">y</string>
+    <string name="keylabel_for_x">x</string>
+    <!-- U+00F1: "ñ" LATIN SMALL LETTER N WITH TILDE -->
+    <string name="keylabel_for_spanish_row2_10">&#x00F1;</string>
     <string name="more_keys_for_am_pm">!fixedColumnOrder!2,!hasLabels!,\@string/label_time_am,\@string/label_time_pm</string>
     <string name="settings_as_more_key">!icon/settings_key|!code/key_settings</string>
     <string name="shortcut_as_more_key">!icon/shortcut_key|!code/key_shortcut</string>