Handles mouse wheel moves on the wheel view area
Namespace: Programmer.Editor.Fixtures
Void WheelViewValueChanged(System.String, Int32, Int32)
http://[ip]:4430/titan/script/Programmer/Editor/Fixtures/WheelViewValueChanged
areaName: The area of the wheel clicked: "Increase", "At" or "Decrease"
wheelIndex: Index of the wheel.
timeStamp: The time stamp given to the wheel change value.