@float^ - Hard to explain really but when you plot these things...

@float^ - Hard to explain really but when you plot these things every day, it is a joy many times just to see how lines are met etc. Such a challenge. Also with electronic how do you know which charts have done something important unless you are flicking through hundreds. As I said, hard to explain but it certainly keeps my brain active each morning and I think I will try and continue until I fall off my twig.