diff --git a/java/res/drawable-hdpi/keyboard_hint_0.9.png b/java/res/drawable-hdpi/key_hint_num0.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_0.9.png
rename to java/res/drawable-hdpi/key_hint_num0.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_1.9.png b/java/res/drawable-hdpi/key_hint_num1.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_1.9.png
rename to java/res/drawable-hdpi/key_hint_num1.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_2.9.png b/java/res/drawable-hdpi/key_hint_num2.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_2.9.png
rename to java/res/drawable-hdpi/key_hint_num2.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_3.9.png b/java/res/drawable-hdpi/key_hint_num3.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_3.9.png
rename to java/res/drawable-hdpi/key_hint_num3.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_4.9.png b/java/res/drawable-hdpi/key_hint_num4.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_4.9.png
rename to java/res/drawable-hdpi/key_hint_num4.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_5.9.png b/java/res/drawable-hdpi/key_hint_num5.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_5.9.png
rename to java/res/drawable-hdpi/key_hint_num5.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_6.9.png b/java/res/drawable-hdpi/key_hint_num6.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_6.9.png
rename to java/res/drawable-hdpi/key_hint_num6.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_7.9.png b/java/res/drawable-hdpi/key_hint_num7.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_7.9.png
rename to java/res/drawable-hdpi/key_hint_num7.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_8.9.png b/java/res/drawable-hdpi/key_hint_num8.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_8.9.png
rename to java/res/drawable-hdpi/key_hint_num8.9.png
diff --git a/java/res/drawable-hdpi/keyboard_hint_9.9.png b/java/res/drawable-hdpi/key_hint_num9.9.png
similarity index 100%
rename from java/res/drawable-hdpi/keyboard_hint_9.9.png
rename to java/res/drawable-hdpi/key_hint_num9.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_0.9.png b/java/res/drawable-mdpi/key_hint_num0.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_0.9.png
rename to java/res/drawable-mdpi/key_hint_num0.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_1.9.png b/java/res/drawable-mdpi/key_hint_num1.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_1.9.png
rename to java/res/drawable-mdpi/key_hint_num1.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_2.9.png b/java/res/drawable-mdpi/key_hint_num2.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_2.9.png
rename to java/res/drawable-mdpi/key_hint_num2.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_3.9.png b/java/res/drawable-mdpi/key_hint_num3.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_3.9.png
rename to java/res/drawable-mdpi/key_hint_num3.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_4.9.png b/java/res/drawable-mdpi/key_hint_num4.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_4.9.png
rename to java/res/drawable-mdpi/key_hint_num4.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_5.9.png b/java/res/drawable-mdpi/key_hint_num5.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_5.9.png
rename to java/res/drawable-mdpi/key_hint_num5.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_6.9.png b/java/res/drawable-mdpi/key_hint_num6.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_6.9.png
rename to java/res/drawable-mdpi/key_hint_num6.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_7.9.png b/java/res/drawable-mdpi/key_hint_num7.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_7.9.png
rename to java/res/drawable-mdpi/key_hint_num7.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_8.9.png b/java/res/drawable-mdpi/key_hint_num8.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_8.9.png
rename to java/res/drawable-mdpi/key_hint_num8.9.png
diff --git a/java/res/drawable-mdpi/keyboard_hint_9.9.png b/java/res/drawable-mdpi/key_hint_num9.9.png
similarity index 100%
rename from java/res/drawable-mdpi/keyboard_hint_9.9.png
rename to java/res/drawable-mdpi/key_hint_num9.9.png
diff --git a/java/res/xml-sw600dp/kbd_azerty_rows.xml b/java/res/xml-sw600dp/kbd_azerty_rows.xml
index d0100e017..2745fd703 100644
--- a/java/res/xml-sw600dp/kbd_azerty_rows.xml
+++ b/java/res/xml-sw600dp/kbd_azerty_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="a"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_a"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="z"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_z" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml-sw600dp/kbd_qwerty_row1.xml b/java/res/xml-sw600dp/kbd_qwerty_row1.xml
index df9712535..e4fcd7a7b 100644
--- a/java/res/xml-sw600dp/kbd_qwerty_row1.xml
+++ b/java/res/xml-sw600dp/kbd_qwerty_row1.xml
@@ -27,44 +27,44 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml-sw600dp/kbd_qwerty_rows_scandinavia.xml b/java/res/xml-sw600dp/kbd_qwerty_rows_scandinavia.xml
index 9521c0b37..dd996d4cf 100644
--- a/java/res/xml-sw600dp/kbd_qwerty_rows_scandinavia.xml
+++ b/java/res/xml-sw600dp/kbd_qwerty_rows_scandinavia.xml
@@ -29,45 +29,45 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyWidth="8.75%p"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p" />
         <Key
             latin:keyLabel="å"
diff --git a/java/res/xml-sw600dp/kbd_qwertz_rows.xml b/java/res/xml-sw600dp/kbd_qwertz_rows.xml
index 239563dca..797a0e70f 100644
--- a/java/res/xml-sw600dp/kbd_qwertz_rows.xml
+++ b/java/res/xml-sw600dp/kbd_qwertz_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="z"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_z" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml-sw600dp/kbd_ru_rows.xml b/java/res/xml-sw600dp/kbd_ru_rows.xml
index fa2af3be0..b99259938 100644
--- a/java/res/xml-sw600dp/kbd_ru_rows.xml
+++ b/java/res/xml-sw600dp/kbd_ru_rows.xml
@@ -29,45 +29,45 @@
     >
         <Key
             latin:keyLabel="й"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="1"
             latin:keyWidth="8.75%p"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="ц"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="2" />
         <Key
             latin:keyLabel="у"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="3" />
         <Key
             latin:keyLabel="к"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="4" />
         <Key
             latin:keyLabel="е"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_cyrillic_e" />
         <Key
             latin:keyLabel="н"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="6" />
         <Key
             latin:keyLabel="г"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="7" />
         <Key
             latin:keyLabel="ш"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="8" />
         <Key
             latin:keyLabel="щ"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="9" />
         <Key
             latin:keyLabel="з"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="0" />
         <Key
             latin:keyLabel="х"
diff --git a/java/res/xml-sw600dp/kbd_sr_rows.xml b/java/res/xml-sw600dp/kbd_sr_rows.xml
index 8d6b070b2..0aa17d5e4 100644
--- a/java/res/xml-sw600dp/kbd_sr_rows.xml
+++ b/java/res/xml-sw600dp/kbd_sr_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="љ"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="1"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="њ"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="2" />
         <Key
             latin:keyLabel="е"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="3" />
         <Key
             latin:keyLabel="р"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="4" />
         <Key
             latin:keyLabel="т"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="5" />
         <Key
             latin:keyLabel="з"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="6" />
         <Key
             latin:keyLabel="у"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="7" />
         <Key
             latin:keyLabel="и"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="8" />
         <Key
             latin:keyLabel="о"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="9" />
         <Key
             latin:keyLabel="п"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="0" />
         <Key
             latin:keyLabel="ш"
diff --git a/java/res/xml/kbd_azerty_rows.xml b/java/res/xml/kbd_azerty_rows.xml
index 9eeb22ecb..cc5fb5720 100644
--- a/java/res/xml/kbd_azerty_rows.xml
+++ b/java/res/xml/kbd_azerty_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="a"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_a"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="z"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_z" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml/kbd_qwerty_row1.xml b/java/res/xml/kbd_qwerty_row1.xml
index d9249657e..3964d3c3e 100644
--- a/java/res/xml/kbd_qwerty_row1.xml
+++ b/java/res/xml/kbd_qwerty_row1.xml
@@ -27,44 +27,44 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml/kbd_qwerty_rows_scandinavia.xml b/java/res/xml/kbd_qwerty_rows_scandinavia.xml
index 1aae5a0a8..06bb286a2 100644
--- a/java/res/xml/kbd_qwerty_rows_scandinavia.xml
+++ b/java/res/xml/kbd_qwerty_rows_scandinavia.xml
@@ -29,45 +29,45 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyWidth="8.75%p"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="y"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_y" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p" />
         <Key
             latin:keyLabel="å"
diff --git a/java/res/xml/kbd_qwertz_rows.xml b/java/res/xml/kbd_qwertz_rows.xml
index 375f12335..df532637d 100644
--- a/java/res/xml/kbd_qwertz_rows.xml
+++ b/java/res/xml/kbd_qwertz_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="q"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="@string/alternates_for_q"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="w"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="@string/alternates_for_w" />
         <Key
             latin:keyLabel="e"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="@string/alternates_for_e" />
         <Key
             latin:keyLabel="r"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="@string/alternates_for_r" />
         <Key
             latin:keyLabel="t"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_t" />
         <Key
             latin:keyLabel="z"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="@string/alternates_for_z" />
         <Key
             latin:keyLabel="u"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="@string/alternates_for_u" />
         <Key
             latin:keyLabel="i"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="@string/alternates_for_i" />
         <Key
             latin:keyLabel="o"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="@string/alternates_for_o" />
         <Key
             latin:keyLabel="p"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="@string/alternates_for_p"
             latin:keyEdgeFlags="right" />
     </Row>
diff --git a/java/res/xml/kbd_ru_rows.xml b/java/res/xml/kbd_ru_rows.xml
index fa2af3be0..b99259938 100644
--- a/java/res/xml/kbd_ru_rows.xml
+++ b/java/res/xml/kbd_ru_rows.xml
@@ -29,45 +29,45 @@
     >
         <Key
             latin:keyLabel="й"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="1"
             latin:keyWidth="8.75%p"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="ц"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="2" />
         <Key
             latin:keyLabel="у"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="3" />
         <Key
             latin:keyLabel="к"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="4" />
         <Key
             latin:keyLabel="е"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="@string/alternates_for_cyrillic_e" />
         <Key
             latin:keyLabel="н"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="6" />
         <Key
             latin:keyLabel="г"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="7" />
         <Key
             latin:keyLabel="ш"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="8" />
         <Key
             latin:keyLabel="щ"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="9" />
         <Key
             latin:keyLabel="з"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="0" />
         <Key
             latin:keyLabel="х"
diff --git a/java/res/xml/kbd_sr_rows.xml b/java/res/xml/kbd_sr_rows.xml
index 8d6b070b2..0aa17d5e4 100644
--- a/java/res/xml/kbd_sr_rows.xml
+++ b/java/res/xml/kbd_sr_rows.xml
@@ -29,44 +29,44 @@
     >
         <Key
             latin:keyLabel="љ"
-            latin:keyHintIcon="@drawable/keyboard_hint_1"
+            latin:keyHintIcon="@drawable/key_hint_num1"
             latin:popupCharacters="1"
             latin:keyEdgeFlags="left" />
         <Key
             latin:keyLabel="њ"
-            latin:keyHintIcon="@drawable/keyboard_hint_2"
+            latin:keyHintIcon="@drawable/key_hint_num2"
             latin:popupCharacters="2" />
         <Key
             latin:keyLabel="е"
-            latin:keyHintIcon="@drawable/keyboard_hint_3"
+            latin:keyHintIcon="@drawable/key_hint_num3"
             latin:popupCharacters="3" />
         <Key
             latin:keyLabel="р"
-            latin:keyHintIcon="@drawable/keyboard_hint_4"
+            latin:keyHintIcon="@drawable/key_hint_num4"
             latin:popupCharacters="4" />
         <Key
             latin:keyLabel="т"
-            latin:keyHintIcon="@drawable/keyboard_hint_5"
+            latin:keyHintIcon="@drawable/key_hint_num5"
             latin:popupCharacters="5" />
         <Key
             latin:keyLabel="з"
-            latin:keyHintIcon="@drawable/keyboard_hint_6"
+            latin:keyHintIcon="@drawable/key_hint_num6"
             latin:popupCharacters="6" />
         <Key
             latin:keyLabel="у"
-            latin:keyHintIcon="@drawable/keyboard_hint_7"
+            latin:keyHintIcon="@drawable/key_hint_num7"
             latin:popupCharacters="7" />
         <Key
             latin:keyLabel="и"
-            latin:keyHintIcon="@drawable/keyboard_hint_8"
+            latin:keyHintIcon="@drawable/key_hint_num8"
             latin:popupCharacters="8" />
         <Key
             latin:keyLabel="о"
-            latin:keyHintIcon="@drawable/keyboard_hint_9"
+            latin:keyHintIcon="@drawable/key_hint_num9"
             latin:popupCharacters="9" />
         <Key
             latin:keyLabel="п"
-            latin:keyHintIcon="@drawable/keyboard_hint_0"
+            latin:keyHintIcon="@drawable/key_hint_num0"
             latin:popupCharacters="0" />
         <Key
             latin:keyLabel="ш"