P: Differentiate between and Clone and Heal

I am hoping this would be easy to implement but it would be really helpful if Heal and Clone looked different when using the spot removal tool. Whether it's the colour of the sampler or shape, it doesn't matter. In my use case, I've just gone through 28 photos(thank God I realised before going through the lot) with about 20 spots each and then realised that I was using clone all along. Now having to go back through those 28 photos(X20 plus spots)