I'm trying to write a macro (with Macro Express) that depends on identifying whether GE has fully loaded and settled on my default view. To do this I've identified a couple of specific co-ordinates within the GE main window and written logic to check their pixel colours. But I appear to be getting inconsistent results. Which prompts my question: does GE fly to exactly the same view for a particular placemark, or is there some imprecision, albeit only a pixel or two?

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Terry, East Grinstead, UK