In database view, when a query "one of" criteria for event IDs already includes an event, the search no longer pulls up that event ID as an option to add to that criteria. In NXT, the search includes all event IDs, regardless of if they are already included in that specific "one of" criteria. Making the search only include unselected event IDs to add to the criteria will make working with a large number of events easier. As is, it is very difficult to determine what is and is not being queried on, leading to errors.