Events.ImprovementVisibilityChanged
Description
TBD
Usage
Events.ImprovementVisibilityChanged(iX [number], iY [number], eImprovementType [number], eVisibility [number])
Regular event: you can subscribe to it through Events.ImprovementVisibilityChanged.Add(<function handler>)
Parameters
iX [number]iY [number]eImprovementType [number]eVisibility [number]