This figure shows the Query Plan preferences dialog. It contains a Draw store/states check box. It contains a Displayed Operator Statistics Fields group of check boxes composed of: In Messages Stats, Out Messages Stats, Executions Stats, Latest In Messages Stats, and Latest Out Messages Stats. There is a In Graph pull-down menu with value Out Messages selected. There is a Threshold numeric entry field with value 500. There is an Alert Color field with a color pull-down menu with the color red selected. There is a Statistics Refresh Interval (Seconds) numeric entry field with value 5.