as soon as it hits any green corrosion, it'll start fizzing and bubbling and just melt the hell out of it. Then you just wipe with a kleenex and you're all set. For VERY persistant crusty corrosion, you just scrape the terminals with a thin screwdriver GENTLY and you're all set.
George
________________________________________________________________ ZEngineer24: the Z is the cause and the solution to all my problems