How to detect cancellation of a Meeting

[Ramrakhyani]

In the Item_Send() of a meeting form in Outlook 2000, I send an e-mail to a specific user with some request.

If this meeting is cancelled by the organizer then an e-mail with "Cancelled:" prefix is sent to attendees but.....

How to detect in Item_Send() that it is a cancellation?

.... so that msg for specific user can be edited accordingly.

Any help would be appreciated.

Thanks,
Raj