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THotSpotImage
Saving & loading HotSpots at runtime

Hotspots can be easily saved & loaded at runtime. The HotSpotImage.HotSpots collection has following methods:
THotSpotImage.HotSpots.SaveToStream(S: Stream);
THotSpotImage.HotSpots.LoadFromStream(S: Stream); 
THotSpotImage.HotSpots.SaveToFile(FName: string);
THotSpotImage.HotSpots.LoadFromFile(FName: string);