diff --git a/res/xml/qwerty.xml b/res/xml/qwerty.xml
index 20bc45e..ecef724 100644
--- a/res/xml/qwerty.xml
+++ b/res/xml/qwerty.xml
@@ -13,7 +13,7 @@
 		<key key0="p" key1="insert" key2="0" />
 	</row>
 	<row>
-		<key key0="a" key1="tab" key2="`" />
+		<key shift="0.5" key0="a" key1="tab" key2="`" />
 		<key key0="s" key1="accent1" key2="accent2" key4="accent6" />
 		<key key0="d" key1="accent3" key2="accent4" key3="accent5" />
 		<key key0="f" />
diff --git a/srcs/juloo.keyboard2/Keyboard2View.java b/srcs/juloo.keyboard2/Keyboard2View.java
index 84159b2..ccbbb7e 100644
--- a/srcs/juloo.keyboard2/Keyboard2View.java
+++ b/srcs/juloo.keyboard2/Keyboard2View.java
@@ -18,8 +18,6 @@ import java.util.ArrayList;
 public class Keyboard2View extends View
 	implements View.OnTouchListener, Handler.Callback
 {
-	private static final float		KEY_PER_ROW = 10;
-
 	private static final long		VIBRATE_MIN_INTERVAL = 100;
 
 	private KeyboardData		_keyboard;
@@ -187,20 +185,17 @@ public class Keyboard2View extends View
 
 	private void		onTouchDown(float touchX, float touchY, int pointerId)
 	{
-		float				x;
-		float				y;
-		float				keyW;
-
-		y = _config.marginTop - _config.keyHeight;
+		float y = _config.marginTop - _config.keyHeight;
 		for (KeyboardData.Row row : _keyboard.getRows())
 		{
 			y += _config.keyHeight;
 			if (touchY < y || touchY >= (y + _config.keyHeight))
 				continue ;
-			x = (KEY_PER_ROW * _keyWidth - row.getWidth(_keyWidth)) / 2 + _config.horizontalMargin;
+      float x = _config.horizontalMargin;
 			for (KeyboardData.Key key : row.getKeys())
 			{
-				keyW = _keyWidth * key.width;
+        x += key.shift * _keyWidth;
+				float keyW = _keyWidth * key.width;
 				if (touchX >= x && touchX < (x + keyW))
 				{
 					KeyDown down = getKeyDown(key);
@@ -333,21 +328,19 @@ public class Keyboard2View extends View
 			height = (int)(_config.keyHeight * ((float)_keyboard.getRows().size())
 				+ _config.marginTop + _config.marginBottom);
 		setMeasuredDimension(dm.widthPixels, height);
-		_keyWidth = (getWidth() - (_config.horizontalMargin * 2)) / KEY_PER_ROW;
+		_keyWidth = (getWidth() - (_config.horizontalMargin * 2)) / _keyboard.getKeysWidth();
 	}
 
 	@Override
 	protected void		onDraw(Canvas canvas)
 	{
-		float				x;
-		float				y;
-
-		y = _config.marginTop;
+		float y = _config.marginTop;
 		for (KeyboardData.Row row : _keyboard.getRows())
 		{
-			x = (KEY_PER_ROW * _keyWidth - row.getWidth(_keyWidth)) / 2f + _config.horizontalMargin;
+      float x = _config.horizontalMargin;
 			for (KeyboardData.Key k : row.getKeys())
 			{
+        x += k.shift * _keyWidth;
 				float keyW = _keyWidth * k.width;
 				KeyDown keyDown = getKeyDown(k);
 				_tmpRect.set(x + _config.keyBgPadding, y + _config.keyBgPadding,
diff --git a/srcs/juloo.keyboard2/KeyboardData.java b/srcs/juloo.keyboard2/KeyboardData.java
index 4bf4ec0..000c7e0 100644
--- a/srcs/juloo.keyboard2/KeyboardData.java
+++ b/srcs/juloo.keyboard2/KeyboardData.java
@@ -7,10 +7,14 @@ import java.util.List;
 class KeyboardData
 {
 	private final List<Row> _rows;
+  private final float _keysWidth;
 
-  public KeyboardData(ArrayList<Row> rows)
+  public KeyboardData(List<Row> rows)
   {
+    float kpr = 0.f;
+    for (Row r : rows) kpr = Math.max(kpr, r.keysWidth());
     _rows = rows;
+    _keysWidth = kpr;
   }
 
 	public static KeyboardData parse(XmlResourceParser parser)
@@ -45,10 +49,9 @@ class KeyboardData
     return new KeyboardData(rows);
 	}
 
-	public List<Row>	getRows()
-	{
-		return (_rows);
-	}
+	public List<Row>	getRows() { return _rows; }
+
+  public float getKeysWidth() { return _keysWidth; }
 
   public KeyboardData removeKeys(MapKeys f)
   {
@@ -61,12 +64,13 @@ class KeyboardData
 	public static class Row
 	{
     private final List<Key> _keys;
+    /* Total width of very keys. Unit is abstract. */
 		private final float _keysWidth;
 
     public Row(List<Key> keys)
     {
       float kw = 0.f;
-      for (Key k : keys) kw += k.width;
+      for (Key k : keys) kw += k.width + k.shift;
       _keys = keys;
       _keysWidth = kw;
     }
@@ -91,10 +95,7 @@ class KeyboardData
 
     public List<Key> getKeys() { return _keys; }
 
-		public float getWidth(float keyWidth)
-		{
-			return (keyWidth * _keysWidth);
-		}
+    public float keysWidth() { return _keysWidth; }
 
     public Row removeKeys(MapKeys f)
     {
@@ -118,9 +119,12 @@ class KeyboardData
     public final KeyValue key3;
     public final KeyValue key4;
 
+    /* Key width in relative unit. */
     public final float width;
+    /* Extra empty space on the left of the key. */
+    public final float shift;
 
-    public Key(KeyValue k0, KeyValue k1, KeyValue k2, KeyValue k3, KeyValue k4, float w)
+    public Key(KeyValue k0, KeyValue k1, KeyValue k2, KeyValue k3, KeyValue k4, float w, float s)
     {
       key0 = k0;
       key1 = k1;
@@ -128,6 +132,7 @@ class KeyboardData
       key3 = k3;
       key4 = k4;
       width = w;
+      shift = s;
     }
 
     public static Key parse(XmlResourceParser parser) throws Exception
@@ -137,23 +142,16 @@ class KeyboardData
       KeyValue k2 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key2"));
       KeyValue k3 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key3"));
       KeyValue k4 = KeyValue.getKeyByName(parser.getAttributeValue(null, "key4"));
-      float width;
-      try
-      {
-        width = parser.getAttributeFloatValue(null, "width", 1f);
-      }
-      catch (Exception e)
-      {
-        width = 1f;
-      }
+      float width = parser.getAttributeFloatValue(null, "width", 1f);
+      float shift = parser.getAttributeFloatValue(null, "shift", 0.f);
       while (parser.next() != XmlResourceParser.END_TAG)
         continue ;
-      return new Key(k0, k1, k2, k3, k4, width);
+      return new Key(k0, k1, k2, k3, k4, width, shift);
     }
 
     public Key removeKeys(MapKeys f)
     {
-      return new Key(f.map(key0), f.map(key1), f.map(key2), f.map(key3), f.map(key4), width);
+      return new Key(f.map(key0), f.map(key1), f.map(key2), f.map(key3), f.map(key4), width, shift);
     }
   }