diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index ee4ec05..ef7a968 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -25,8 +25,8 @@
              checkable+checked+pressed. -->
         <attr name="keyBackground" format="reference" />
 
-        <!-- Size of the text for character keys. -->
-        <attr name="keyTextSize" format="dimension" />
+        <!-- Size of the text for one letter character keys. -->
+        <attr name="keyLetterSize" format="dimension" />
 
         <!-- Size of the text for custom keys with some text and no icon. -->
         <attr name="labelTextSize" format="dimension" />
@@ -34,6 +34,9 @@
         <!-- Color to use for the label in a key. -->
         <attr name="keyTextColor" format="color" />
 
+        <!-- Color to use for the label in a key when in disabled state. -->
+        <attr name="keyTextColorDisabled" format="color" />
+
         <!-- Layout resource for key press feedback.-->
         <attr name="keyPreviewLayout" format="reference" />
 
@@ -56,10 +59,12 @@
         <attr name="shadowRadius" format="float" />
         <attr name="backgroundDimAmount" format="float" />
 
-        <attr name="keyTextStyle">
+        <attr name="keyLetterStyle">
+            <!-- This should be aligned with Typeface.NORMAL etc. -->
             <enum name="normal" value="0" />
             <enum name="bold" value="1" />
             <enum name="italic" value="2" />
+            <enum name="boldItalic" value="3" />
         </attr>
 
         <attr name="colorScheme">
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index f29bc4d..3839ff0 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -34,10 +34,10 @@
     <!-- popup_key_height x -1.0 -->
     <dimen name="mini_keyboard_vertical_correction">-0.325in</dimen>
 
-    <dimen name="key_text_size">0.13in</dimen>
+    <dimen name="key_letter_size">0.13in</dimen>
     <dimen name="key_label_text_size">0.083in</dimen>
     <dimen name="key_preview_text_size_large">40sp</dimen>
-    <!-- left or right padding for of label alignment -->
+    <!-- left or right padding of label alignment -->
     <dimen name="key_label_horizontal_alignment_padding">0.13in</dimen>
     <dimen name="key_preview_offset">0.000in</dimen>
     <!-- We use "inch", not "dip" because this value tries dealing with physical distance related
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 6ab4ded..02d21b4 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -19,8 +19,10 @@
         <item name="android:background">@drawable/keyboard_background</item>
 
         <item name="keyBackground">@drawable/btn_keyboard_key</item>
-        <item name="keyTextSize">@dimen/key_text_size</item>
+        <item name="keyLetterSize">@dimen/key_letter_size</item>
+        <item name="keyLetterStyle">normal</item>
         <item name="keyTextColor">#FFFFFFFF</item>
+        <item name="keyTextColorDisabled">#FFFFFFFF</item>
         <item name="keyPreviewLayout">@layout/key_preview</item>
         <item name="keyPreviewOffset">@dimen/key_preview_offset</item>
         <item name="keyPreviewHeight">@dimen/key_preview_height</item>