05-27-2016, 08:13 PM
George, right after I replied to Marina (hoping to get her to catch the question on following ) I saw Ferrets question on lean angles and then your response. I also noticed, when I signed into their website on my iPad, that they have a whole host of subjects to explore that was not visible from the app. It was late when I looked at it, but I think there is something in there that explains the following or at least something like it. I think this app and accompanying website is going to be an interesting find!