--- android/Calculator/res/layout/main.xml	2010/06/28 09:37:34	937
+++ android/Calculator/res/layout/main.xml	2010/06/28 09:49:12	938
@@ -24,6 +24,11 @@
 	   		android:layout_width="wrap_content" 
 	   		android:layout_height="wrap_content"
 	   		android:text="C"/>
+   	   	<Button 
+			android:id="@+id/btnclear"	   	
+	   		android:layout_width="wrap_content" 
+	   		android:layout_height="wrap_content"
+	   		android:text="CA"/>	   		
 	</LinearLayout>
 		    
 
@@ -57,6 +62,25 @@
 	   		android:layout_weight="1"
 	   		android:text="/" />	   		    		    			
 	</LinearLayout>
+
+	<LinearLayout 
+	    android:orientation="horizontal"
+	    android:layout_width="fill_parent"
+	    android:layout_height="wrap_content"
+	    >
+	   	<Button 
+			android:id="@+id/btnsqr"	   	
+	   		android:layout_width="fill_parent" 
+	   		android:layout_height="fill_parent"
+	   		android:layout_weight="1"
+	   		android:text="^2" />
+	   	<Button 
+			android:id="@+id/btnsqrt"	   	
+	   		android:layout_width="fill_parent" 
+	   		android:layout_height="fill_parent"
+	   		android:layout_weight="1"
+	   		android:text="sqrt" />	   		    		    			
+	</LinearLayout>
 	    
 	<LinearLayout 
 	    android:orientation="horizontal"