--- a/uifw/AvKon/src/AknNumEdwin.cpp	Wed Mar 31 21:59:52 2010 +0300
+++ b/uifw/AvKon/src/AknNumEdwin.cpp	Wed Apr 14 16:14:00 2010 +0300
@@ -127,6 +127,7 @@
 	else
 		{
 		SetTextL( &KEmptyText );
+		ReportEventL( MCoeControlObserver::EEventStateChanged );
 		}
 	}