The OperatorSetLabel variable is responsible for the text displayed in the History list on the Alarm page following the username of the logged on operator who has completed a control action (for example, changed the value of an analog output tag using a slider) (e.g. Username set TagName TagDescription to NewTagValue on Workstation – "PCole set AO16_01 Chemical Feeder to 16 on HAMPTON7").
Default: set