//! Initializes sending of a group-message by the given ID
EVENTS_EXPORT void flush(const Events_ID& theID);
+ //! Removes messages with the given ID: they are not needed anymore (UPDATE on close)
+ EVENTS_EXPORT void eraseMessages(const Events_ID& theID);
+
//! Allows to disable flushes: needed in synchronization of document mechanism
//! (to synchronize all and only then flush create, update, etc in correct order)
//! \param theActivate a state about flushe is active. If false, the flush is disabled