ActorID

Informs to a script the name of the user passed to the Cancel method in the Command Unit. If omitted when calling that method, assumes Elipse Power Viewer's user logon, "Anonymous" if there is no user logged on, or "System" if this method's call started at the server

WriteValue

Informs all values configured in the creation area of Command Actions for this event, according to the action type, such as "Open" or "Close". This parameter has the value of the Cancel Value field

FeedbackValue

This parameter contains all values configured in the creation area of the Command Actions for this event. This parameter initially has the value of the Cancel FeedBack field. If needed, a script may change this value, and at the end of that script the modified value is the expected returned value. This allows evaluating incremental-type commands

Failed

A Boolean used to indicate a failure detection in the Command Action scripts. This value must be set to False if that action succeeds, as it starts that script with its value as True