Event  | Description  | 
ON_EXCEPTION   | Event triggered when an exception occurs. An event handler registered to this event must take an actuate.Exception object as an input argument. The Exception object contains the exception information.  | 
ON_SELECTION_CHANGED  | Event triggered when a selection change occurs.  For example, this event triggers if the value of a ReportExplorer list control changes. An event handler registered to this event must take an actuate.ReportExplorer.File object corresponding to the file object in which the selection occurred and a string that contains a repository path as input arguments.  | 
ON_SESSION_TIMEOUT  | Event triggered when a user attempts to perform any operation after a session has timed out and chooses yes on a prompt dialog asking whether or not to reload the page content. An event handler registered to this event takes no input arguments.  |