It's encouraging that you're engaged and enthusiastic about this project; thanks for your input (and you too, Hoodathunk). I have just started a github repository for this work - and I know as much about github as I do about EDDI. Perhaps you would like to contribute?Only the saving to the EDDI thing. The first bit is going to be very useful, just speaking in the lat and long, and I've already started work on it. I'll test it out and let you know how it goes.