diff --git a/spring-webflow-reference/src/views.xml b/spring-webflow-reference/src/views.xml
index ae323975..3b1f8a37 100644
--- a/spring-webflow-reference/src/views.xml
+++ b/spring-webflow-reference/src/views.xml
@@ -239,6 +239,38 @@ public class BookingValidator {
+
+ Transition actions
+
+ A view-state transition can execute one or more actions before executing.
+ These actions may return an error result to prevent the transition itself from executing.
+ If an error result occurs, the view will re-render and should typically display an appropriate error message to the user.
+
+
+ If the transition action invokes a plain Java method, the invoked method may return false to prevent the transition from executing.
+ This technique can be used to handle exceptions thrown by service-layer methods.
+ The example below invokes an action that calls a service and handles an exceptional situation:
+
+
+
+]]>
+
+
+
+
Handling events