diff --git a/java/res/values-land/dimens.xml b/java/res/values-land/dimens.xml
index 9de201e..0f9bde8 100644
--- a/java/res/values-land/dimens.xml
+++ b/java/res/values-land/dimens.xml
@@ -60,7 +60,10 @@
 
     <dimen name="suggestions_strip_height">36dip</dimen>
     <dimen name="more_suggestions_row_height">36dip</dimen>
-    <dimen name="key_preview_backing_height">36dip</dimen>
+    <integer name="max_more_suggestions_row">2</integer>
+    <fraction name="min_more_suggestions_width">60%</fraction>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">72dip</dimen>
     <!-- Amount of allowance for selecting keys in a mini popup keyboard by sliding finger. -->
     <!-- popup_key_height x 1.2 -->
     <dimen name="mini_keyboard_slide_allowance">0.336in</dimen>
diff --git a/java/res/values-sw600dp-land/dimens.xml b/java/res/values-sw600dp-land/dimens.xml
index f1715af..c1cef1d 100644
--- a/java/res/values-sw600dp-land/dimens.xml
+++ b/java/res/values-sw600dp-land/dimens.xml
@@ -51,4 +51,8 @@
     <fraction name="key_uppercase_letter_ratio">29%</fraction>
 
     <dimen name="suggestions_strip_padding">40.0mm</dimen>
+    <integer name="max_more_suggestions_row">5</integer>
+    <fraction name="min_more_suggestions_width">50%</fraction>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">220dip</dimen>
 </resources>
diff --git a/java/res/values-sw600dp/dimens.xml b/java/res/values-sw600dp/dimens.xml
index 3b87fd6..d02b4ea 100644
--- a/java/res/values-sw600dp/dimens.xml
+++ b/java/res/values-sw600dp/dimens.xml
@@ -68,7 +68,10 @@
 
     <dimen name="suggestions_strip_height">44dip</dimen>
     <dimen name="more_suggestions_row_height">44dip</dimen>
-    <dimen name="key_preview_backing_height">44dip</dimen>
+    <integer name="max_more_suggestions_row">6</integer>
+    <fraction name="min_more_suggestions_width">90%</fraction>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">264dip</dimen>
     <dimen name="suggestions_strip_padding">15.0mm</dimen>
     <dimen name="suggestion_min_width">0.3in</dimen>
     <dimen name="suggestion_padding">12dip</dimen>
diff --git a/java/res/values-sw768dp-land/dimens.xml b/java/res/values-sw768dp-land/dimens.xml
index 7303ea1..8f9b006 100644
--- a/java/res/values-sw768dp-land/dimens.xml
+++ b/java/res/values-sw768dp-land/dimens.xml
@@ -59,4 +59,5 @@
     <dimen name="key_preview_offset_ics">0.05in</dimen>
 
     <dimen name="suggestions_strip_padding">40.0mm</dimen>
+    <fraction name="min_more_suggestions_width">50%</fraction>
 </resources>
diff --git a/java/res/values-sw768dp/dimens.xml b/java/res/values-sw768dp/dimens.xml
index 7f79909..bfc2593 100644
--- a/java/res/values-sw768dp/dimens.xml
+++ b/java/res/values-sw768dp/dimens.xml
@@ -71,7 +71,10 @@
 
     <dimen name="suggestions_strip_height">44dip</dimen>
     <dimen name="more_suggestions_row_height">44dip</dimen>
-    <dimen name="key_preview_backing_height">44dip</dimen>
+    <integer name="max_more_suggestions_row">6</integer>
+    <fraction name="min_more_suggestions_width">90%</fraction>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">264dip</dimen>
     <dimen name="suggestions_strip_padding">15.0mm</dimen>
     <dimen name="suggestion_min_width">46dip</dimen>
     <dimen name="suggestion_padding">8dip</dimen>
diff --git a/java/res/values/attrs.xml b/java/res/values/attrs.xml
index 2af2554..20f1e32 100644
--- a/java/res/values/attrs.xml
+++ b/java/res/values/attrs.xml
@@ -124,6 +124,8 @@
         <attr name="colorSuggested" format="color" />
         <attr name="suggestionsCountInStrip" format="integer" />
         <attr name="centerSuggestionPercentile" format="integer" />
+        <attr name="maxMoreSuggestionsRow" format="integer" />
+        <attr name="minMoreSuggestionsWidth" format="float" />
     </declare-styleable>
 
     <declare-styleable name="Keyboard">
diff --git a/java/res/values/dimens.xml b/java/res/values/dimens.xml
index 0ec65e3..e753474 100644
--- a/java/res/values/dimens.xml
+++ b/java/res/values/dimens.xml
@@ -80,8 +80,11 @@
     <dimen name="more_suggestions_key_horizontal_padding">12dip</dimen>
     <dimen name="more_suggestions_row_height">40dip</dimen>
     <dimen name="more_suggestions_slide_allowance">0.2in</dimen>
+    <integer name="max_more_suggestions_row">6</integer>
+    <fraction name="min_more_suggestions_width">90%</fraction>
     <fraction name="more_suggestions_info_ratio">18%</fraction>
-    <dimen name="key_preview_backing_height">40dip</dimen>
+    <!-- key_preview_backing_height = more_suggestions_row_height * max_more_suggestions_row -->
+    <dimen name="key_preview_backing_height">160dip</dimen>
     <dimen name="suggestions_strip_padding">0dip</dimen>
     <dimen name="suggestion_min_width">44dip</dimen>
     <dimen name="suggestion_padding">6dip</dimen>
diff --git a/java/res/values/styles.xml b/java/res/values/styles.xml
index 45b98ca..dc2021a 100644
--- a/java/res/values/styles.xml
+++ b/java/res/values/styles.xml
@@ -92,6 +92,8 @@
         <item name="colorSuggested">#FFFCAE00</item>
         <item name="suggestionsCountInStrip">@integer/suggestions_count_in_strip</item>
         <item name="centerSuggestionPercentile">@integer/center_suggestion_percentile</item>
+        <item name="maxMoreSuggestionsRow">@integer/max_more_suggestions_row</item>
+        <item name="minMoreSuggestionsWidth">@fraction/min_more_suggestions_width</item>
     </style>
     <style
         name="MoreSuggestionsViewStyle"
@@ -242,6 +244,8 @@
         <item name="colorSuggested">#FFA7A9AC</item>
         <item name="suggestionsCountInStrip">@integer/suggestions_count_in_strip</item>
         <item name="centerSuggestionPercentile">@integer/center_suggestion_percentile</item>
+        <item name="maxMoreSuggestionsRow">@integer/max_more_suggestions_row</item>
+        <item name="minMoreSuggestionsWidth">@fraction/min_more_suggestions_width</item>
     </style>
     <style
         name="MoreSuggestionsViewStyle.IceCreamSandwich"