Index: lams_flex/LamsAuthor/src/LamsAuthor.mxml
===================================================================
RCS file: /usr/local/cvsroot/lams_flex/LamsAuthor/src/LamsAuthor.mxml,v
diff -u -r1.10 -r1.11
--- lams_flex/LamsAuthor/src/LamsAuthor.mxml	29 Jan 2010 03:51:50 -0000	1.10
+++ lams_flex/LamsAuthor/src/LamsAuthor.mxml	3 Feb 2010 04:04:40 -0000	1.11
@@ -49,6 +49,9 @@
 			// current selected activity
 			public var selectedActivity:ActivityComponent;
 			
+			[Bindable]
+			public var applicationCenter:Point = new Point();
+			
 			// dictionary
 			[Bindable]
 			public var dictionary:XMLDictionaryRegistry;
@@ -96,4 +99,7 @@
 	
 	<toolbar:ToolBar id="toolBar" width="100%" height="30"></toolbar:ToolBar>
 	
+	<mx:Binding destination="applicationCenter.x" source="this.width/2" />
+	<mx:Binding destination="applicationCenter.y" source="this.height/2" />
+	
 </mx:Application>