diff --git a/res/xml-de/kbd_qwerty.xml b/res/xml-de/kbd_qwerty.xml
index 763492d..89e53ef 100755
--- a/res/xml-de/kbd_qwerty.xml
+++ b/res/xml-de/kbd_qwerty.xml
@@ -98,7 +98,7 @@
     <Row android:keyboardMode="@+id/mode_normal" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p" />
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
@@ -114,7 +114,7 @@
     <Row android:keyboardMode="@+id/mode_url" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel=".com" android:keyOutputText=".com"
                 android:popupKeyboard="@xml/popup_domains"
@@ -133,7 +133,7 @@
     <Row android:keyboardMode="@+id/mode_email" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p" />
         <Key android:keyLabel="\@" android:keyWidth="15%p"/>
@@ -150,7 +150,7 @@
     <Row android:keyboardMode="@+id/mode_im" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p"/>
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
diff --git a/res/xml/kbd_phone.xml b/res/xml/kbd_phone.xml
index 880d961..d2bcdac 100755
--- a/res/xml/kbd_phone.xml
+++ b/res/xml/kbd_phone.xml
@@ -51,7 +51,7 @@
     <Row android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyIcon="@drawable/sym_keyboard_numalt"
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:iconPreview="@drawable/sym_keyboard_feedback_numalt"/>
 
         <Key android:codes="48" android:keyIcon="@drawable/sym_keyboard_num0"/>
diff --git a/res/xml/kbd_phone_symbols.xml b/res/xml/kbd_phone_symbols.xml
index 9ce7a1a..107f85c 100755
--- a/res/xml/kbd_phone_symbols.xml
+++ b/res/xml/kbd_phone_symbols.xml
@@ -55,6 +55,8 @@
     
     <Row android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_phone_key" 
+                android:popupKeyboard="@xml/kbd_popup_template"
+                android:popupCharacters="_"
                 android:keyEdgeFlags="left"/>
         <Key android:keyLabel="+"/>
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
diff --git a/res/xml/kbd_qwerty.xml b/res/xml/kbd_qwerty.xml
index fb8c574..8d64d3e 100755
--- a/res/xml/kbd_qwerty.xml
+++ b/res/xml/kbd_qwerty.xml
@@ -109,7 +109,7 @@
     <Row android:keyboardMode="@+id/mode_normal" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p" />
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
@@ -125,7 +125,7 @@
     <Row android:keyboardMode="@+id/mode_url" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel=".com" android:keyOutputText=".com"
                 android:popupKeyboard="@xml/popup_domains"
@@ -144,7 +144,7 @@
     <Row android:keyboardMode="@+id/mode_email" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p" />
         <Key android:keyLabel="\@" android:keyWidth="15%p"/>
@@ -161,7 +161,7 @@
     <Row android:keyboardMode="@+id/mode_im" android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_symbol_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p"/>
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" 
@@ -174,4 +174,4 @@
                 android:keyWidth="20%p" android:keyEdgeFlags="right"/>
     </Row>
 </Keyboard>
-    
\ No newline at end of file
+    
diff --git a/res/xml/kbd_symbols.xml b/res/xml/kbd_symbols.xml
index 2a15039..ecdf751 100755
--- a/res/xml/kbd_symbols.xml
+++ b/res/xml/kbd_symbols.xml
@@ -121,7 +121,7 @@
     <Row  android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_alpha_key" 
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyWidth="20%p" android:keyEdgeFlags="left"/>
         <Key android:keyLabel="," android:keyWidth="15%p" 
                 android:popupKeyboard="@xml/kbd_popup_template"
diff --git a/res/xml/kbd_symbols_shift.xml b/res/xml/kbd_symbols_shift.xml
index 6a472a4..fee845e 100755
--- a/res/xml/kbd_symbols_shift.xml
+++ b/res/xml/kbd_symbols_shift.xml
@@ -79,7 +79,7 @@
     <Row android:rowEdgeFlags="bottom">
         <Key android:codes="-2" android:keyLabel="@string/label_alpha_key" android:keyWidth="20%p"
                 android:popupKeyboard="@xml/kbd_popup_template"
-                android:popupCharacters=""
+                android:popupCharacters="_"
                 android:keyEdgeFlags="left"/>
         <Key android:keyLabel="„" android:keyWidth="15%p" />
         <Key android:codes="32" android:keyIcon="@drawable/sym_keyboard_space" android:keyWidth="30%p"