Commented Unassigned: PresentationBeforeCloseEvent did not trigger [21974]

Hi All,

I'm implementing a event for beforeclose for Word, Excel and Powerpoint.
Both Word and Excel works as expected.
HOwever, for PowerPoint, the beforeclosevent is not triggered.
Is this a bug?

Thanks.

regards,
long
Comments: ** Comment from web user: long1000 **

I believe the instance is still alive.
I'm can follow other parts of the codes and I also have a breakpoint in the event handler.
But when I close powerpoint, it did not trigger the event.
Word and Excel do not have this problem.