When an "Organizer" removes a scheduling object resource, the server MUST inspect each "ATTENDEE" property to determine whether to send a scheduling message. The table below indicates the appropriate iTIP method used by the server, taking into account any "SCHEDULE-AGENT" property parameter (see Section 7.1) specified on each "ATTENDEE" property.
+------------------+-------------+ | SCHEDULE-AGENT | iTIP METHOD | +------------------+-------------+ | SERVER (default) | CANCEL | | | | | CLIENT | -- | | | | | NONE | -- | +------------------+-------------+