No way to leave a comment in the online help with Ctrl Enter
 In
https://www.zabbix.com/documentation/8.0/en/manual/events/complex_event_processing?hl=Complex%2Cevent%2Cprocessing

Limited - event count is limited by the specified number
Once the limit is surpassed, the latest event is evicted.
User macros are supported.

 instead of saying latest should use oldest, because the latest can be the last event ocurred, so is the newest